← Back to Recipes Chocolate Peanut Butter Mug Cake January 19, 2023 star Rated 5 stars by 1 users Share on Facebook Share on Pinterest Share on Twitter Servings 1 Prep Time 5 minutes Cook Time 10 minutes Author: GoNanas The easiest chocolate peanut butter brownie made in just 10 minutes! Ingredients 1 packet @Go_nanas Instant Brownie Batter Banana Bread Mix 1 Ripe Banana Mashed 2 Tbsp Creamy Peanut Butter (divided) DirectionsIn a ramekin, mash 1 banana. Add 1 of the Tbsps of peanut butter and mix. Stir in the Brownie Batter Banana Bread Mix. Swirl the remaining Tbsp of peanut butter on the top of the batter with a knife. Bake for 10 minutes at 350° or microwave for 1 minute on high.