Preheat oven to 350°F

Grease 13×9-inch baking pan

Place unsweetened Chocolate and butter in a microwave bowl.Microwave on high for 2 minutes or until butter is melted; stir until Chocolate is completely melted. Cool to room temperature.

Place flour, salt and baking powder in small bowl; stir to combine.

Beat sugar, egg's and vanilla in large bowl with electric mixer at medium speed until slightly thickend. Beat in Chocolate mixture until well combined. Add flour mixture; beat at low speed until blended. Add Banana cream; beat at low speed until combined Stir in milk chocolate chip's. Spread mixture evenly into prepared pan.

Bake 20 to 25 minutes or until wooden pick inserted into center comes out almost clean.Cool brownies on wire rack.

Melt white Chocolate drizzle over brownies.Cool completely.Cut in 2 inch squares.

Chop Banana Chip's in sprinkle over brownies