Preheat oven according to brownie mix box and spray an 8 x 8 glass baking dish w/ nonstick cooking spray.
In a large bowl, make batter according to brownie box direction.
Leaving the bananas unpeeled, squish the outside of the banana causing the inside to soften. Peel the bananas and squish into a mug. Mash the bananas with a fork before stirring into batter (batter will be thin.)
Pour batter into prepared dish and bake according to box direction or until cooked through.
Ingredients
Directions
Preheat oven according to brownie mix box and spray an 8 x 8 glass baking dish w/ nonstick cooking spray.
In a large bowl, make batter according to brownie box direction.
Leaving the bananas unpeeled, squish the outside of the banana causing the inside to soften. Peel the bananas and squish into a mug. Mash the bananas with a fork before stirring into batter (batter will be thin.)
Pour batter into prepared dish and bake according to box direction or until cooked through.