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+ servings
Banana bars with cream cheese frosting sliced into squares on a serving plate.

Banana Bars with Cream Cheese Frosting

These banana bars are soft, sweet, and topped with a creamy frosting—an easy way to use up ripe bananas and make a dessert everyone loves.
Prep Time15 minutes
Cook Time25 minutes
Cooling TIme1 hour
Total Time1 hour 40 minutes
Makes 20 servings

Ingredients

For the Bars

  • 2 large eggs
  • 1 cup granulated sugar
  • ½ teaspoon salt
  • 1 teaspoon baking soda
  • 1 teaspoon vanilla extract
  • 1 ½ cups mashed ripe bananas about 3–4 bananas
  • ½ cup vegetable oil
  • 1 ½ cups all-purpose flour
  • Non-stick cooking spray

For the Frosting

  • 4 ounces cream cheese softened
  • ¼ cup butter softened
  • ½ teaspoon vanilla extract
  • 2 cups powdered sugar

Instructions

To Make the Bars

  • Preheat oven to 350°F. Grease a 9×13-inch baking pan and set aside.
  • In a large bowl, whisk together 2 large eggs 1 cup granulated sugar.
  • Add 1 teaspoon vanilla extract, 1 ½ cups mashed ripe bananas and ½ cup vegetable oil. Stir until combined.
  • Add 1 ½ cups all-purpose flour, 1 teaspoon baking soda and ½ teaspoon salt. Mix just until incorporated. Do not overmix or your bars will be tough.
  • Pour batter into prepared pan and spread evenly.
  • Bake for 20–25 minutes, or until a toothpick inserted in the center comes out clean.
    Let cool completely before frosting.

To Make the Cream Cheese Frosting

  • Beat 4 ounces cream cheese and ¼ cup butter until smooth.
  • Add ½ teaspoon vanilla extract.
  • Gradually mix in 2 cups powdered sugar until fluffy and spreadable.
  • Spread over cooled bars, slice, and serve.

Farm Girl Tips

  • Use very ripe bananas for best flavor. The uglier the better! 
  • Bars will be soft and tender - don’t overmix or overbake.
  • Store in the refrigerator for up to 5 days.
  • Freeze unfrosted bars for up to 2 months.

Nutrition

Serving: 1serving | Calories: 183kcal | Carbohydrates: 33g | Protein: 2g | Fat: 5g | Saturated Fat: 3g | Polyunsaturated Fat: 0.3g | Monounsaturated Fat: 1g | Trans Fat: 0.1g | Cholesterol: 30mg | Sodium: 157mg | Potassium: 86mg | Fiber: 1g | Sugar: 24g | Vitamin A: 185IU | Vitamin C: 1mg | Calcium: 12mg | Iron: 1mg
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