Banana Cake with Cake Mix Recipe

User Reviews

4.7

74 reviews
Excellent
  • Prep Time

    20 mins

  • Cook Time

    40 mins

  • Additional Time

    2 hrs

  • Total Time

    3 hrs

  • Servings

    20 slices

  • Calories

    210 kcal

  • Course

    Dessert, Cake

  • Cuisine

    American

Banana Cake with Cake Mix Recipe

This Banana Cake with Cake Mix blends mashed bananas with a vanilla cake mix and buttermilk to create a moist, flavorful base. Enhanced with cinnamon, the cake bakes to a golden crumb and is topped with a creamy cream cheese frosting. Optional walnuts and banana slices add texture and garnish, making this an accessible banana cake with added moisture and spice.

Description

The banana cake uses a combination of vanilla cake mix, mashed bananas from 3 to 4 bananas, vegetable oil, eggs, buttermilk, and a touch of cinnamon for subtle warmth. The wet ingredients are whisked and combined with the cake mix to form a smooth batter, which is baked until a toothpick comes out clean. Cooling is essential before frosting.

The frosting consists of cream cheese, melted butter, vanilla extract, salt, and powdered sugar, whipped to creamy consistency. The cake is spread with this frosting, then optionally topped with chopped walnuts and banana slices for added texture and flavor contrast. This cake offers a moist crumb with the natural sweetness and mild banana flavor enhanced by cinnamon and creamy topping.

It stores well refrigerated in an airtight container for up to three days or can be frozen for up to three months. Nutritional information does not account for optional toppings.

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Ingredients

Servings

For the Cake

  • 15.25 ounces vanilla cake mix (1 box)
  • ½ cup vegetable oil
  • 2 large egg room temperature
  • 1 cup banana from about 3-4 whole bananas, mashed
  • cup buttermilk room temperature
  • ½ teaspoon ground cinnamon optional, but recommended

For the Frosting

  • 8 ounces cream cheese room temperature (1 brick)
  • ¼ cup butter melted (½ stick, unsalted
  • 1 teaspoon vanilla extract pure
  • teaspoon kosher salt
  • cups powdered sugar

Optional Toppings

  • walnuts chopped
  • banana slices

Instructions

  1. Preheat oven to 350°F. Grease a 9x13-inch baking pan and set aside.
  2. Add the oil, eggs, mashed bananas, and buttermilk to a bowl and whisk to combine.
  3. Stir in the cake mix and cinnamon until well combined.
  4. Transfer the batter to the prepared baking pan.
  5. Bake for 30-35 minutes, or until a toothpick inserted comes out clean.
  6. Let the cake cool completely before frosting.
  7. To make the frosting, using a hand mixer, beat the cream cheese, butter, vanilla, and salt together.
  8. Beat in the powdered sugar, little by little, until incorporated.
  9. Spread the frosting over the cake.
  10. Top with chopped walnuts and banana slices if desired.

Notes

  • Refrigerate the banana cake in an airtight container for up to 3 days or freeze for up to 3 months.
  • Nutritional data excludes optional toppings like walnuts and banana slices.

Nutrition Information

Show Details
Serving 1slice Calories 210kcal (11%) Carbohydrates 23g (8%) Protein 2g (4%) Fat 13g (20%) Saturated Fat 5g (25%) Polyunsaturated Fat 4g (24%) Monounsaturated Fat 3g (15%) Trans Fat 0.2g (10%) Cholesterol 37mg (12%) Sodium 105mg (4%) Potassium 73mg (2%) Fiber 0.4g (2%) Sugar 19g (38%) Vitamin A 264IU (5%) Vitamin C 1mg (1%) Calcium 34mg (3%) Iron 0.3mg (2%)

Nutrition Facts

Serving: 20slices

Amount Per Serving

Calories 210 kcal

% Daily Value*

Serving 1slice
Calories 210kcal 11%
Carbohydrates 23g 8%
Protein 2g 4%
Fat 13g 20%
Saturated Fat 5g 25%
Polyunsaturated Fat 4g 24%
Monounsaturated Fat 3g 15%
Trans Fat 0.2g 10%
Cholesterol 37mg 12%
Sodium 105mg 4%
Potassium 73mg 2%
Fiber 0.4g 2%
Sugar 19g 38%
Vitamin A 264IU 5%
Vitamin C 1mg 1%
Calcium 34mg 3%
Iron 0.3mg 2%

* Percent Daily Values are based on a 2,000 calorie diet.

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User Reviews

Overall Rating

4.7

74 reviews
Excellent

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