Ingredients
– 1/2 cup (1 stick) butter, softened
– 1ยฝ cups granulated sugar
– 2 large eggs
– 1 cup full-fat sour cream
– 1 teaspoon vanilla extract
– 2 cups all-purpose flour
– 1 teaspoon baking soda
– 1/4 teaspoon salt
– 1 cup mashed bananas (about 3-4 ripe or browned bananas)
– 1/2 cup (1 stick) butter, softened
– 8 oz full-fat cream cheese
– 1 teaspoon vanilla extract
– 3 cups powdered sugar
– 2 tablespoons heavy whipping cream
Instructions
1-Preheat the oven: Preheat the oven to 350ยฐF and prepare a 9ร13 inch baking dish by spraying it with cooking spray.
2-In a large bowl: cream the softened butter and sugar together until light and fluffy.
3-Add: the eggs, sour cream, and vanilla extract; blend until combined and creamy.
4-Add: the flour, baking soda, and salt; mix on low speed just until combined.
5-Gently fold in: the mashed bananas.
6-Pour the batter: into the prepared baking dish and spread evenly.
7-Bake: for 25-35 minutes, or until a toothpick inserted in the center comes out with moist crumbs or clean. Let the cake cool completely before frosting.
1-Beat the softened butter and cream cheese together: until smooth.
2-Add: vanilla, powdered sugar, and heavy whipping cream.
3-Beat: starting on low speed and increase until the frosting forms thickly enough to cut nicely.
4-Adjust powdered sugar or cream: as needed for desired consistency.
5-Frost the cooled cake: and optionally garnish with banana slices and chopped walnuts.
Last Step:
Please leave a rating and comment letting us know how you liked this recipe! This helps our business to thrive and continue providing free, high-quality recipes for you.Notes
๐ฐ Use full-fat sour cream and cream cheese to ensure the best flavor and texture in both cake and frosting.
๐ฅ Heavy whipping cream adds richness and fluffiness to the frosting.
๐ฐ For extra flavor and texture, fold in 1/2 to 1 cup chopped walnuts into the batter before baking.
- Prep Time: 20 minutes
- Cooling Time: 2 hours
- Cook Time: 30 minutes
- Category: Dessert, Snack, Celebration
- Method: Mixing, Baking
- Cuisine: American
- Diet: Vegetarian
Nutrition
- Serving Size: 1 slice
- Calories: 350 kcal
- Sugar: 39 g
- Sodium: 294 mg
- Fat: 15 g
- Saturated Fat: 9 g
- Trans Fat: 1 g
- Carbohydrates: 52 g
- Fiber: 1 g
- Protein: 5 g
- Cholesterol: 57 mg
