In a large skillet, heat olive oil over medium heat. Saute minced garlic in the olive oil for 1-2 minutes, until slightly golden and fragrant.
Add whole tomatoes, salt, and pepper. Cook over medium heat, breaking apart the tomatoes with a wooden spoon.
Add several basil leaves to the sauce, if you wish, and simmer together for 20-25 minutes, until the sauce is thick and broken down with just some chunks remaining.
Remove basil leaves from the sauce and transfer to a blender. Blend until smooth. Return sauce to the pan and keep warm until ready to serve.
Store in an airtight container in the refrigerator for 4-5 days, or freeze for up to 3 months.
Notes
Pomodoro sauce is traditionally very simple, smooth and thick.We use a blender to create a smooth sauce. You can use an immersion blender or a food processor, though the blender will be the least messy. Be careful that the lid is secure while blending, and be mindful of the hot temperature of the sauce.