Allow brownie bites … Place a walnut half … Remove pans and invert on a cooling rack. (We don't want the brownies to have muffin tops; try to get them to stay under the top of the tin.) Microwave for 30 … You can use mini muffin paper liners in the pan instead if you want. Spoon batter into mini muffin pan sprayed with cooking spray, filling almost to the top. Bake for 10 to 14 minutes, or until set. Scoop generous teaspoons of batter into each tin. Instructions Preheat your oven to 350F and spray a 24-count mini muffin tin with baking spray* Combine butter and chocolate chips in a large, microwave-safe bowl. Ingredients: Deselect All, 1/4 cup graham cracker crumbs or 4 large graham crackers, finely crushed, 1 stick unsalted butter, at room temperature, 1 1/4 cups mini chocolate … Ingredients for Mini Brownie Bottom Cheesecake Bites flour baking powder salt sugar butter eggs vanilla baking chocolate chocolate chips cream cheese vanilla Generously grease and flour mini-muffin pan.