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overhead pile of golden cookies with chocolate morsels

Banana Chocolate Chip Cookies

With just 174 calories per decadent, chocolatey serving, banana chocolate chip cookies are the perfect treat for indulging your sweet tooth, and using up those leftover bananas! 
Course Dessert
Cuisine American
Prep Time 15 minutes
Cook Time 15 minutes
0 minutes
Total Time 30 minutes
Servings 24 cookies
Calories 174kcal
Author Tiffany


  • ½ cup butter
  • ½ cup sugar
  • cup brown sugar
  • 1 egg
  • 2 teaspoons vanilla extract
  • 2 medium bananas mashed
  • ¼ cup sour cream or plain Greek yogurt
  • 2 cups flour
  • 1 teaspoon baking soda
  • 1 tablespoon corn starch
  • 1 teaspoon salt
  • 2 cups semisweet chocolate chips


  • Preheat oven to 350 degrees. Lightly grease a baking sheet or line with parchment paper or baking mat.
  • In a medium bowl whisk together flour, baking soda, corn starch, and salt.
  • In a large bowl cream together butter and sugars for 3 minutes until light and fluffy.
  • Mix in egg, vanilla, mashed bananas and sour cream.
  • Add dry ingredients to wet ingredients and mix until combined.
  • Stir in chocolate chips.
  • Drop spoonfuls of cookie dough onto prepared baking sheet at least 2 inches apart.
  • Bake for 10-11 minutes. Cool on wire racks. Serve, or store in airtight container up to 5 days.


Chocolate chips: I like to use semisweet, but you can also use milk chocolate, or a combination of both. 
Pro Tip: For the prettiest cookies, I like to reserve about 1/2 cup of the chocolate chips and gently press them into the tops of the cookie dough mounds before baking. 
Add cinnamon: Add 1/2 teaspoon ground cinnamon to the dry ingredients for a fun and festive flavor. 
For the sour cream: For best results, use full-fat sour cream or Greek yogurt. 


Calories: 174kcal | Carbohydrates: 26g | Protein: 3g | Fat: 7g | Saturated Fat: 4g | Cholesterol: 10mg | Sodium: 155mg | Potassium: 148mg | Fiber: 2g | Sugar: 14g | Vitamin A: 47IU | Vitamin C: 1mg | Calcium: 23mg | Iron: 2mg