Heat oil in a deep fryer or large pot to 350°F (175°C).
On a lightly floured surface, cut the biscuit rounds into quarters.
Fry the biscuit dough pieces in batches until golden brown, about 2-3 minutes per side. Remove with a slotted spoon and drain on paper towels.
Mix granulated sugar and ground cinnamon in a bowl. Toss warm beignets in the mixture until coated.
Prepare the sauce: In a saucepan over medium heat, melt the butter and add pecans, toasting for 1-2 minutes to enhance their flavor. Add brown sugar, maple syrup, and vanilla extract, allowing the mixture to simmer until smooth. Strain the sauce using a fine mesh strainer for a smoother sauce if desired.
Serve beignets warm with the butter pecan sauce for dipping. Enjoy!
Notes
These beignets are best enjoyed fresh and warm, right after they are made. The texture and flavor are at their peak immediately after frying.The cinnamon sugar and butter pecan sauce can be made ahead of time.Dust the biscuit beignets with powdered sugar instead of tossing in cinnamon sugar for a different twist.If you have leftovers, store them in an airtight container at room temperature for up to one day. To reheat, place them in a preheated oven at 350°F (175°C) for a few minutes to regain some crispiness.The strained candied pecans from the sauce can be used as a candy coated pecan topping for ice cream.Pair these beignets with a fresh cup of coffee or tea. The sweetness and warmth complement a hot beverage perfectly.For a variation, consider adding a dash of nutmeg or pumpkin spice to the cinnamon sugar mixture for a seasonal twist.