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a banana bar on a sheet of parchment paper
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Banana Chocolate Chip Bars

A splash of brandy in the browned butter frosting lends a sophisticated allure to these Banana Chocolate Chip Bars. You're going to love them!
Course Dessert
Cuisine American
Prep Time 10 minutes
Cook Time 23 minutes
Total Time 33 minutes
Servings 20 bars
Calories 255kcal

Ingredients

  • 1/2 cup unsalted butter, softened
  • 1 cup granulated sugar
  • 1/3 cup dark brown sugar, packed
  • 1 1/2 tsp. baking powder
  • 1/2 tsp. baking soda
  • 1/2 tsp. salt
  • 1 tsp. cinnamon
  • 1/4 tsp. nutmeg
  • 3 overripe bananas, mashed (~1 cup)
  • 2 large eggs
  • 1/3 cup vegetable oil
  • 2 cups flour
  • 1 cup mini chocolate chips + 1/3 cup for garnishing on frosting
  • 1 tsp. vanilla extract

Brandied Brown Butter Frosting

  • 1/3 cup unsalted butter
  • 2 cups powdered sugar, sifted
  • 1 Tbsp. brandy*
  • 1 Tbsp. milk
  • 1 tsp. vanilla

Instructions

For the bars:

  • Preheat oven to 350°F.
  • Lightly grease a 9x13 inch baking pan with non-stick baking spray and set aside.
  • Beat softened butter in the bowl of a stand mixer fitted with the wire whip attachment for 30 seconds, then add in the sugars and beat until combined.
    1/2 cup unsalted butter, softened, 1 cup granulated sugar, 1/3 cup dark brown sugar, packed
  • Add in the baking powder, baking soda, cinnamon, nutmeg and salt; beat until combined, scraping down sides of bowl occasionally.
    1 1/2 tsp. baking powder, 1/2 tsp. baking soda, 1/2 tsp. salt, 1 tsp. cinnamon, 1/4 tsp. nutmeg
  • Beat in the eggs, mashed bananas, vegetable oil, and vanilla extract until combined.
    3 overripe bananas, mashed (~1 cup), 2 large eggs, 1/3 cup vegetable oil, 1 tsp. vanilla extract
  • Turn off mixer, add in flour and mini chocolate chips. Fold until combined.
    2 cups flour, 1 cup mini chocolate chips + 1/3 cup for garnishing on frosting
  • Pour batter into prepared baking dish, spreading evenly.
  • Bake for 23-25 minutes or until a toothpick inserted into the center comes out mostly clean. A few crumbs is OK (we don't want to over bake these beauties!) Cool bars completely.

Brandied Brown Butter Frosting

  • Place the butter in a light colored pan over medium heat and melt.
    1/3 cup unsalted butter
  • Stir the butter to keep it moving as it melts; turn heat down to low.
  • Watch butter closely, continuing to stir, noticing how butter will begin to foam, simmer, and turn golden. It will smell nutty and buttery at this point and that's when you'll turn heat off.
  • Pour into a medium sized heat proof bowl to stop cooking process (if you leave it in the same pan it's cooked in, butter will burn).
  • Add in the sifted powdered sugar, brandy, milk and vanilla extract. Whisk until combined. Add a splash more milk to get to desired spreading consistency. Spread on cooled bars. Sprinkle more mini chocolate chips on top, gently pressing them into the frosting to stick. Cut and enjoy.
    2 cups powdered sugar, sifted, 1 Tbsp. brandy*, 1 Tbsp. milk, 1 tsp. vanilla

Video

Notes

  • Don't over bake: I know this goes without saying for most baked goods but over baking these bars will dry them out. Pull them out before you think you need to since they will continue to cook in the pan as they cool.
  • Feel free to line the pan with parchment paper for easy clean up.
  • Store bars in an airtight container for up to 1 week in the fridge or freezer for 3 months. They freeze well because they're so moist!
  • Use more milk instead of brandy, if desired. 

Nutrition

Serving: 20bars | Calories: 255kcal | Carbohydrates: 34g | Protein: 1g | Fat: 14g | Saturated Fat: 7g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 4g | Trans Fat: 1g | Cholesterol: 28mg | Sodium: 185mg | Potassium: 81mg | Fiber: 1g | Sugar: 31g | Vitamin A: 337IU | Vitamin C: 2mg | Calcium: 34mg | Iron: 1mg