Ingredients

• 0.75 cups butter
• 0.67 cups white sugar
• 0.67 cups brown sugar
• 1 egg , beaten
• 1 teaspoon vanilla extract
• 1 cup mashed bananas
• 1.75 cups all-purpose flour
• 2 teaspoons baking powder
• 0.5 teaspoons salt
• 1 cup semisweet chocolate chips

Instructions

1. 1 Preheat oven to 350 degrees F (175 degrees C). Grease and flour a 10x15 inch jelly roll pan.
2. 2 In a large bowl, cream butter, white sugar and brown sugar until fluffy. Beat in egg and vanilla. Fold in mashed banana. In a separate bowl, mix flour, baking powder and salt. Fold flour mixture into butter mixture. Stir in chocolate chips. Spread in prepared pan.
3. 3 Bake in preheated oven 20 minutes, until set. Cool before cutting into squares.

Nutrition per serving