Add dollops of peanut butter on top. Use a knife to swirl the peanut butter into the brownie batter by dragging the tip through the batter. Bake for 20 minutes, or until the filling has set but is still soft. Set aside to cool.
Keto peanut butter brownies are two sugar free dessert favourites rolled into one! This recipe combines fudgy low carb brownies with an irresistible peanut butter blondie swirl. Ready in 35 minutes and only 3.4g net carbs! This post is sponsored by Lakanto. The recipe is 100% Sugar Free Londoner.
To make the brownies: Preheat the oven to 350°F. Spray a 9x13-inch pan well with cooking spray. In a small saucepan, combine the butter and cocoa. Set over low heat until the butter melts, then whisk together with the cocoa. Set aside to cool, approximately 5 minutes.