2 Ingredient Lemon Bars Recipe 1 box of angel food cake 1 can of lemon pie filling Directions 1. Combine angel food cake and lemon pie filling, carefully mix together, the angel food cake mix is super light and will fly everywhere 2. Pour into a 9×13 pan 3. Bake for 20 minutes at 350 degrees. Let cool for 5 minutes after. Lastly Do not forget to enjoy!