Sunday, July 12, 2020

Roasted Tomato Sauce (Best Ever) + Video

Our Roasted Tomato Sauce recipe is still our favorite after over a decade of learning how to make tomato sauce from scratch! It's that good.

Roasted Tomato Sauce recipe

Have you had a chance to make my homemade tomato paste yet? It's so easy to make right in your Crock-Pot. Or, maybe you'd like to make my Sundried Tomatoes.

This is the perfect way to store tomatoes in the wintertime.  I eat these Rosemary Basil Sundried Tomatoes like candy. That's how good they are.

Roasted Tomato Sauce recipe

Best tomatoes for roasted tomato sauce

Roma tomatoes are really the best tomato for this roasted tomato sauce recipe. They have very few seeds and are a nice, dense tomato.

Some people like to remove the seeds when they make tomato sauce. Other people leave them in. It's up to you. But, with Roma tomatoes, you have far fewer seeds to deal with.

how to make tomato sauce

Roasted tomato sauce serving tips

You can use this roasted tomato sauce recipe in the same way that you use traditional spaghetti sauce or marinara sauce. Just serve it over your favorite pasta.

Or, if you prefer a low carb option, you can serve it over zucchini noodles or even spaghetti sauce. You might want to try it in my Roasted Tomato Basil Soup.

It has a deep tomato flavor with just a hint of sweetness. My Sundried Tomato Chicken and Pasta is a fabulous easy dinner recipe in just 30 minutes.

Or, it makes a delicious roasted tomato sauce for lasagna.

Roasted Tomato Sauce

How can I store this?

This recipe makes about 3 cups of roasted tomato sauce. If you want to make more so that you can enjoy homemade roasted tomato sauce in the winter, you can.

Just put it in a freezer-safe container or a freezer bag and it will stay good for 3 to 4 months.

Or, you can keep it in the refrigerator in a jar for up to five days.

I try to keep extra Mason jars on hand to store this in. It's an easy way to extend your tomato harvest.

how to make tomato sauce

Roasted tomato sauce for canning To make this roasted tomato sauce recipe for canning, you will need to use a water bath canner. You need to make sure that your recipe has the right acidity level.

So, it's best to consult the canning guide that came with your canner. Or, an easy alternative is to store it in the freezer.

What do I need to make this recipe?
  • Baking sheet
  • Parchment paper or a silpat mat
  • Food processor

Roasted Tomato Sauce

How to make roasted tomato sauce Scroll to the end for a printable copy of this recipe. You will need to microwave the oil, herbs, and spices first. Then, cut the tomatoes and place them in the oil mixture.

Next, place the tomatoes cut side up on a silpat sheet and sprinkle them with fresh herbs and any extra oil mixture.

Next, you will need to roast then in the oven rotating halfway through.

Then, process them in your food processor and you are done. You can now enjoy a delicious homemade roasted tomato sauce.

how to make tomato sauce

What can I add to this recipe? If you want to add more vegetables to your roasted tomato sauce recipe, you certainly can. Why not try onions, garlic, spinach, mushrooms, red bell peppers, or zucchini.

This is a wonderful way to use up your extra garden produce.

Simply at them to your sauce while you're cooking it.

But, be sure to add it after you put it in the food processor or they will be blended into the sauce. Then, serve it over your favorite pasta or use it in your favorite recipe.

Roasted Tomato Sauce

Enjoy!

With love from our simple kitchen to yours. 

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how to make tomato sauce



Want to see how you make this Roasted Tomato Sauce (Best Ever)? Watch the video!




Yield: 3 Cups
Author:

Roasted Tomato Sauce

Roasted Tomato Sauce

Our Roasted Tomato Sauce recipe is still our favorite after over a decade of learning how to make tomato sauce from scratch! It's that good.

Ingredients

    • 18 ripe Roma (Paste) tomatoes (halved and cored)
    • 3 cloves garlic, finely chopped
    • 1/2 small yellow onion, diced
    • 1/4 cup extra virgin olive oil
    • 1 teaspoon kosher salt
    • 1/2 teaspoon fresh ground pepper
    • 1 tablespoon granulated sugar
    • 1 tablespoon Italian seasoning
    • 2 tablespoons fresh basil, finely chopped
    • 1 tablespoon fresh rosemary, finely chopped

      Instructions

        1. Preheat oven to 300°F.  Line a baking sheet with parchment paper or Silpat mat.
        2. In a microwave-safe bowl combine onion, garlic, and olive oil.  Microwave for 30 seconds to infuse the garlic and onion into the oil. When you remove the bowl from the oven you will smell the heavenly aroma of garlic and onion.  
        3. Add salt, pepper, Italian seasoning and sugar to bowl and stir to combine. Sugar will help cut the acidity of the tomatoes.
        4. Place cut tomatoes in a large mixing bowl, pour in the olive oil mixture over top and toss with your hands or a spoon.  Make sure all of the tomatoes are well coated.  
        5. Place the tomatoes cut side up on the baking sheet. Sprinkle with the fresh basil, rosemary, and any remaining olive oil mixture from the prep bowl.
        6. Place tray on middle rack in oven.  Cook for 2 hours.  After 2 hours of slow roasting, your tomatoes will look slightly caramelized.
        7. Turn the oven up to 400°F and roast for 30 minutes, or until the tomatoes start to brown.  They will be caramelized and delicious. If you prefer a brighter tomato sauce pull them out before they brown.  Approximately 10-15 minutes after you turn the oven to 400°.  These roasted for the full 30 minutes, you can see the edges of the tomato are nice and browned.
        8. Remove pan from oven and transfer tomatoes to the bowl of a food processor.  Process until tomato sauce is at your desired consistency.  I like mine saucy, not too chunky.
          DONNA'S NOTES
          1. If you are doubling the recipe be sure to rotate the pans ½ way through.
          2. The tomatoes will cook faster if you remove the seeds, so watch your time.
          3. I have also made this without the onions and garlic.  I put the tomatoes on the pan and drizzled the olive oil over them.  Then sprinkled with the remaining ingredients.  The fresh garlic and onion impart such a deep level of flavors that I would recommend using these ingredients.


          Originally published June 16, 2011. Updated and republished July 2020.

          https://amzn.to/2npi3zd

          Disclosure: Posts may contain affiliate links. If you purchase a product through an affiliate link your price will remain the same and The Slow Roasted Italian will automatically receive a small commission. Thank you for supporting us, it helps us keep creating new recipes.

          56 comments:

          1. Can't wait to try it at last! Thanks, girl. Love the blog.

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          2. Again...mmmmm.

            Can't wait to make this!

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          3. looks yumm .. do visit my space at

            http://keephappybelly.blogspot.com/

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          4. Oh I am making this too, so my meatballs will turn out just like yours :)

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          5. I just made this. awesome! i reduced the time by 15 minutes for baking it for two hours but that was mainly because the parchment paper was so blackened. then i put on 400 degrees for only 15 because i was afraid of the paper making too much smoke. the tomatoes and sauce turned out amazing!!! but - it only made a small jar for me. maybe the tomatoes were just smaller. Is there any way to thin it out? i don't know what to use that wouldn't change the flavor. what do you suggest?

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            1. I am really happy to hear that you loved it. I use water to thin out sauce, just add a little at a time. Hope that helps.

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            2. great!! thank you so much!

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          6. Thanks for sharing, it sound wonderful Tomato sauce that used oven baked tomatoes !! Tomatoes are cheap in Malaysia, so I will make some but since the onion and garlic will get burn faster as they are much smaller in size, I will strain them out from the oil after microwaved them and sprinkle them with the herbs much later to avoid burn !! Thanks again.

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          7. I am writing for a few reasons. firstly, Yaya gave me and Don this website and told us how fun and good the food was to make. I immediately went for the oven baked tomato sauce and what a pleasure and fun to make. I have since made it twice and expounded up the original receip to include things we also like in our sauce. I have eatn it plain on noodles over chicken an dnow am making tonight a pan full of sauce by adding about 1 cup of water to this already awesome recipe. Devine tasting. Leaving no juice on the plate. We love it. I cant wait to try other recipes. Thank you for sharing yours.

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          8. Third times a charm for this sauce. I still ad a cup of water and it is amazing. Tonight is a recipe for your chicken and olive recipe. Love cooking your style!

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          9. I just read this recipe for the first time. I have only been a member of the site for about 6 months and clicked on this link in todays email from you. What a great recipe!!! I love to make my own tomato sauce but this one sounds better than anything I have ever done because I never thought of roasting the tomatoes in the oven to make sauce!! I grow my own Roma tomatoes and I use them all the time for sauce, imagine how yummy this will taste with them!!! Thanks so much for connecting me with this recipe this morning. I love your site and have tried many of your recipes already in the few months I have been a member. Keep up the GREAT work!!!

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          10. This doesn't say anything about storage??? I'm wonder if anyone has canned it and what is the process after making it? How long is the shelf life?

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            1. Hi Diana! Thanks for stopping by. I have not canned this sauce yet. I have froze a lot last winter and defrosted it this summer and it was perfect. Let me know if you can it and how it goes.

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            2. I also and a few red peppers quarterd, one onion coarsely chopped. I do not use parchment paper in my roaster. After blending it, I add 1TBSP balsamic vingar per pint, blend give a quick pulse or two. Then I can pint size jars in hot water bath for 35 min. really yummy :)
              ps. also I only use 1 TBSP olive oil. when I am cooking chicken, shrimp or whatever protein for my meal I am using olive oil before I add this sauce.

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          11. I have a ton of tomatoes, so I'm going to try this tomato sauce :) Thanks for sharing!
            *HUGS*

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          12. Do you need to use Roma tomatoes? I have a garden full of beefsteak, jet star and a few others. What do you think? On canning the sauce...just look in the Ball Canning Book. There are many similar recipes and it will let you know if and for how long to process in a water bath. Just remember that there are some ingredients that need a pressure canner, so just give it a look. If you don't have the Ball Canning Guide just go to their website.

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            Replies
            1. I have only made this recipe with Roma's they really are the perfect sauce tomatoes. Any type of paste tomatoes will work. I have made a sauce with cherry tomatoes before too. I would be interest to see how is turns out. Let us know how it goes!

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            2. I just did this with some Romas from my garden plus about half a peck of beefsteaks from the farmstand. It tastes great, but it's on the thin side -- I'm simmering it for a while to let it thicken up.

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          13. made this last night and having it tonight.... I added chilli to my oil onion and garlic mix and its blooming amazing..... thank you so much for this recipe... also making the meatballs to y posted to go with it <3 this site have made many dishes from this blog..... thank you

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          14. I have a bunch of frozen home grown tomatoes. If I thaw them, do you think they'd work for this if I sliced them up?

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            Replies
            1. That's a good question...I too have a lot of frozen tomatoes....thinking it should work because you end up processing at the end...just a lot more watery in the beginning....???

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          15. Where is the print button?

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            1. At end of recipe, just above FB, Twitter, Pinterest buttons.

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          16. How much does one recipe make, large family?

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            1. It says it yields 3 cups. She also mentioned that she doubles the recipe when making the sauce. It sounds delicious!. I'm pinning it!!

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          17. Do your remove the tomato skin before you put in the food processor?

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            1. I never have, but if you have a food mill you can use that to separate the skins. I make it and serve it every year for Christmas and have never had any complaints. I do have a sauce attachment coming for my stand mixer, so next time I make it I will try it and see if it changes the texture or maybe I will like it better. Enjoy and let us know how it goes.,

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          18. Doesn't your garlic burn and turn acrid with the long cooking and being chopped finely? I'm wondering if it might not be better adding it halfway through cooking?

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            Replies
            1. You can try that. I have not had any problems. Enjoy and let us know how it goes.

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          19. Are you slow roasting for such a long time in order to dry the tomatoes out, (less juice?) or is it strictly for flavor enhancement? I need to do something with the billion (give or take) cherry tomatoes I'm stuck with and I don't know what would happen to them if I roasted them for such a long time...

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            1. Slow roasting imparts a deep tomato flavor. I would make this sauce with cherry tomatoes, just watch your cook time. They are much smaller so they will cook faster. Enjoy and let us know how it goes.

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            2. I have been roasting cherry tomatoes (particularly, the Sungold variety) with a roughly chopped onion, red bell pepper and some salt. I add about 4 cloves of chopped garlic (not finely chopped either) and a few glugs of olive oil. I cut the cherry tomatoes in half, stir everything up to cover well, fill a 9x13 pan (lined with parchment for easier cleanup) and roast everything at 350 degrees for about an hour or until I see bits and pieces of the tomato mixture starting to turn brown. At that point, I turn off the oven and let the mixture cool. I then use a stick blender to combine everything into a sauce. You can add herbs of your choice at the beginning of the roasting process but I have only added dried rosemary thus far at that stage. Fresh herbs might burn so I use dry and have had no problems. I add fresh basil when I blend it up to add a fresher herb taste, bag the mixture up in freezer bags and freeze. I haven't added thyme before but will keep that in mind this tomato season. The sauce turns out really thick and is delicious enough to eat by the spoonful, herbs or not. It really is that good! I am experimenting in using larger tomatoes this season. So far, I have cut them in half, tried to deseed as much as possible prior to roasting, and cut out the nasty yellow core often seen in larger tomatoes. (This is a great way to use those tomatoes with cracks since you can cut those out during this step!) I roast them flesh side down at 225 degrees for roughly 3 hours, sometimes longer if the tomatoes are very large. I do not add oil or spices since I waterbath the processed tomatoes for multiple uses. Once cooled, it is very easy to remove the skin. I remove whatever remaining seeds I find after this process. (When removing the seeds at any stage, I do this over a strainer and a small bowl to catch the seeds and save the juice and tomato pulp surrounding the seeds. It is very easy to use a spatula to rub the juice/pulp from the seeds, insuring I save the maximum juice/flavor.) You can then add that juice/pulp to the tomatoes before or after blending them up. Roasting the tomatoes in this way saves heating up the kitchen until the point where I begin the waterbath process. Most of the time, the roasted tomatoes (once blended) require very little cooking time, if any, and the sauce is fairly thick, although not as thick as when roasting cherry tomatoes and blending the seeds, skins and pulp. You could skip the deseeding and skinning of the larger tomatoes and use a stick blender, food processor, or tomato mill, if you prefer. This would give you a thicker sauce, for sure! I freeze the roasted cherry tomatoes that have been cooked with olive oil since I don't have a pressure canner. For the larger tomatoes roasted without oil, I waterbath those. You can add spices before processing if you prefer. I do use canning salt to season the sauce before processing. So far, processing the large tomatoes this way has saved me hours sweating in the kitchen when preparing them for canning. For years, I have boiled a pot of water to throw the large tomatoes into to help remove the skin. After boiling pounds of tomatoes this way, I then have to remove the skin and whatever seeds I could and then throw everything into another pot on the stove to cook them down enough to thicken somewhat before canning. Finally, heating up a large pot for the final process of sterilizing the jars and then waterbathing for 45 min to an hour heats my kitchen up to the boiling point!...lol! You hardly notice the oven is on at 225 degrees and really don't have to do much for the 3 hours the large tomatoes are cooking. Once roasted, skinned and deseeded (or not), you will find you really don't need to cook it much on the stove because the juices have concentrated from the long, slow cooking. You still have to deal with that darn waterbath at the end of the process but you don't have to be in heatstroke for hours at a time. Hope that helps! I'm still experimenting!

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          20. I changed the seasoning slightly (just personal taste) and this was amazing. I think its the best sauce I've ever made. Thank you for the recipe!

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            Replies
            1. So happy you loved it! I make it every Christmas for our family gathering and there is never a drop left.

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          21. The Best Ever doesn't describe this sauce. It is better than that! Many years ago when I was young and very poor, I was fortunate enough to visit Italy. This sauce, over homemade spafehtti, tastes exactly like the pasta with tomato sauce I used to eat back then (the only thing I could afford).

            We made our first batch with San Marzano's from a local farm and fresh herbs (thyme, sage, marjoram and oregano mainly), onions and garlic from our garden. We then canned it for use this winter.

            We are making our second batch today, with homegrown Tomato Juliet (over-sized cherries). I can't wait to see if this batch tastes as divine as the first one!

            Thank you so much for sharing!!!

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          22. do the skins dissapear

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            Replies
            1. Depending on how powerful your blender is, it will chop the skins up very fine so it is not bothersome (I actually like the flavor with the skins). You could also push the sauce through a fine mesh strainer after making it too to remove any large pieces of skin. Enjoy!

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          23. This is without doubt a fantastic sauce snd will be my go to recipe from now on. I used a box of Roma tomatoes (it's Summer here) and added onions, garlic and fresh herbs from the garden. Might have gone a little overboard with the basil because I love it so much. I put the sauce through my Kitchenaid strainer and put the pellets from the strainer through 3 times. I read to do this somewhere and I did get quite a bit of extra sauce. It's worth making this for the kitchen smells alone!

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          24. This weekend, I made this sauce as my first attempt at homemade tomato sauce and we loved it. I served it on radiatore with some grilled pork - the sauce was simply amazing! Very flavorful and delicious. I added a little bit of pasta cooking water to thin it slightly. Thank you for a great recipe that is both yummy and helped me actually use my immersion blender!

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          25. So if I wanted to can this, how would I go about doing it? It sounds fantastic!

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          26. Nice & easy. can't wait to buy a ton of fresh. So yummy!

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          27. Would it work if you used a combination of Roma tomatoes and cherry tomatoes? How would that impact the flavour?

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          28. Making this for the 3rd year in a row. First year we used San Marzanos, last year Juliettes and this year finally Romas. This is by far the best tomato sauce I have ever had. Thanks for sharing!!

            We often thin out the sauce with water when using since it becomes a very thick sauce. We also keep a close eye on the tomatoes during the last period of cooking in the 400 degree oven as we don't want the tomatoes completely charred,just nicely browned like in the picture.

            Instead of Italian seasoning, we grab fresh herbs from our garden: oregano, marjoram and thyme - a fantastic combination! Definitely do not omit the garlic or onions as these improve the flavors immensely and we have never had issues with the garlic burning.

            If you want to can it, sterilize jars for at least 10 minutes in a boiling water bath. Add 1 tbsp of lemon juice to each pint jar and 2 tbsp to each quart jar before filling with sauce. Ladle hot sauce into hot jars, leaving 1/2 inch headspace. Adjust two-piece caps. Process in a boiling water canner for 35 minutes (pints) or 40 minutes (quarts).

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          29. Tried this today, it is the best and easiest way to make sauce! Delicious! I used San Marzano and Roma tomatoes.

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          30. I'm loving this sauce! I'm canning mine.I did a double batch and the smell is divine!
            Thank you for sharing this recipe - It's definitely a keeper!

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          31. I just made this sauce with fresh Romas from my garden. It is absolutely delicious and will make the perfect base for my eggplant parmigiana. I will make another batch for the freezer tomorrow. Thank you for this recipe.

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          32. Awesome sauce...in every way! I love your recipes! Thanks for sharing with us!

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          33. Has anyone used this for pizza?

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          34. Just finished roasting and my house smells like heaven. I need to put it through the mill yet and then will freeze until I roast a batch or two more as my tomatoes ripen. I used Amish paste and roma tomatoes. I will also add sweet bell peppers, onions and more garlic when we cook down, but from the sounds of it we may not have to cook down much then I will can in jars.

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          35. I have never made sauce before. You say to core and half the tomatoes. Does that mean to remove the seeds as well? It seems like that removes all the juicy parts of the tomato--which may be the point. I couldn't quite tell from the pictures and I'm very inexperienced.

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          36. Making this today! It smells wonderful!
            I'm not a canner, so I freeze my sauce in double zip lock bags. It works wonderfully!

            Thank you for the recipe!

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          37. Wow, was this good. I loved the ease of your recipe. The tomato sauce was perfect; just the way we like it. I used it with homemade meatballs, it made a wonderful dinner. Thank you so much for sharing, I'll be making this again. (BK)

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          38. So easy and so delicious. Thanks so much for sharing such a detailed recipe for us oven roasted newbies. Nailed it!

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          39. I’m looking for a flavorful recipe for making Italian meatballs. J.R

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