Ingredients
Method
- Preheat oven to 350°F (175°C); line 12-cup muffin tin.
- Whisk eggs, milk, melted butter, and mashed banana together.
- Stir in brownie mix, oats, and baking powder just until mixed.
- Fold in optional chocolate chips; fill cups two-thirds full.
- Bake 18–22 minutes until toothpick has a few moist crumbs. Cool in pan 5 minutes; transfer to rack.
