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A close up of a piece of banana bars with a bite taken out of it.
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Banana Bars

These moist and tender Banana Bars are a banana lover’s dream! Bursting with sweet, ripe banana flavor and topped with a light and tangy cream cheese frosting, they strike the perfect balance of rich and refreshing. Whether you're baking for a potluck or just craving something sweet, these bars are always a hit!
Prep Time20 minutes
Cook Time22 minutes
Total Time42 minutes
Course: Dessert
Cuisine: American
Keyword: Banana Bar Recipe, Banana Bars
Servings: 12 Servings

Ingredients

Banana Bars

Cream Cheese Frosting

Instructions

  • Preheat the oven to 350° and spray a 15 x 10 jelly roll pan or a 13 x 9 baking dish with a non-stick spray. Set aside.

Banana Bars

  • In a medium mixing bowl, beat butter and sugar together until creamy.
  • Beat eggs, one at a time, into mixture.
  • Add sour cream and vanilla, and mix well.
  • Whisk flour, baking soda and salt in a small bowl, and stir into wet ingredients.
  • Add mashed bananas, stir.
  • Pour batter into a 15 x 10 jelly roll pan or a 13 x 9 baking dish.
  • *If using a jelly roll pan, bake 22-27 minutes, or 35-40 minutes in a baking dish, or until a wooden toothpick comes out clean.
  • Remove from the oven. Cool completely then frost.

Cream Cheese Frosting

  • In a large mixing bowl, beat butter and cream cheese together.
  • Add vanilla and mix.
  • Slowly add powdered sugar and beat until creamy.
  • Frost bars once cooled.
  • Cut and enjoy!

Video

Notes

  • Avoid overmixing: Stir the batter just until everything is combined to keep the bars soft and tender.
  • Let them cool completely: Frosting warm bars will cause it to melt—make sure they’re fully cooled before spreading it on.
  • Add-ins for extra flavor: Stir in chopped nuts like walnuts or pecans, mini chocolate chips, or a mix of both for added texture and sweetness.
  • Switch up the frosting: Try a peanut butter or browned butter frosting, or add a touch of banana extract to buttercream for a fun twist.