A tender, spiced banana cake topped with silky cream cheese frosting—perfect for birthdays, potlucks, or using up ripe bananas!
Ingredients
For the Banana Cake:
- 2 ½ cups (325g) all-purpose flour
- 1 tsp baking soda
- 1 ½ tsp baking powder
- ½ tsp salt
- 1 tsp ground cinnamon (optional, but recommended!)
- ½ cup (115g) unsalted butter, softened
- 1 cup (200g) granulated sugar
- ½ cup (100g) packed brown sugar
- 2 large eggs, room temperature
- 1 tsp vanilla extract
- 1 ½ cups (340g) mashed ripe bananas (about 4 medium bananas)
- ½ cup (120ml) buttermilk (or milk + ½ tbsp lemon juice)
For the Cream Cheese Frosting:
- 8 oz (225g) full-fat cream cheese, softened
- ½ cup (115g) unsalted butter, softened
- 4 cups (480g) powdered sugar, sifted
- 1 tsp vanilla extract
- Pinch of salt
(Optional: Chopped walnuts or caramel drizzle for topping!)
Instructions
1. Prep & Mix Dry Ingredients
- Preheat oven to 350°F (175°C). Grease and line two 8-inch round pans or a 9×13-inch pan with parchment.
- In a bowl, whisk flour, baking soda, baking powder, salt, and cinnamon.
2. Cream Butter & Sugars
- Beat butter, granulated sugar, and brown sugar until fluffy (~3 mins).
- Add eggs one at a time, then mix in vanilla and mashed bananas.
3. Alternate Wet & Dry Ingredients
- Add ⅓ of the flour mixture, then ½ of the buttermilk, mixing until just combined. Repeat, ending with flour.
4. Bake
- Pour into prepared pan(s). Bake:
- 8-inch rounds: 25–30 mins
- 9×13-inch: 35–40 mins
- Cake is done when a toothpick comes out clean. Cool completely before frosting.
5. Make the Frosting
- Beat cream cheese and butter until smooth. Gradually add powdered sugar, then vanilla and salt. Whip until fluffy (~2 mins).
6. Frost & Decorate
- For layered cakes, spread frosting between layers and over the top.
- Garnish with walnuts, banana slices, or a caramel drizzle!
Pro Tips
🍌 Use overripe bananas (brown spots = sweeter, moister cake!).
🧈 Don’t overmix—gentle folding keeps the cake tender.
❄️ Chill frosting 10 mins if too soft for piping.
Variations:
- Banana Nut Cake: Fold ½ cup chopped walnuts into the batter.
- Chocolate Swirl: Add ¼ cup cocoa to half the frosting for a marbled effect.
- Single Layer: Bake in a 9-inch square pan for thicker slices.
Storage: Keep refrigerated (up to 3 days) or freeze unfrosted cake for up to 2 months.
Would you like a healthier version (whole wheat, reduced sugar) or a mini cupcake adaptation? 😊

Banana Cake with Cream Cheese Frosting: Notes & FAQs
📝 Important Notes:
- Banana Ripeness:
- Use extra-ripe bananas (black spots = sweeter, more flavorful cake).
- For quick ripening, bake unpeeled bananas at 300°F (150°C) for 15–20 mins.
- Pan Options:
- Two 8-inch rounds: Classic layered cake.
- 9×13-inch: Sheet cake (great for crowds).
- Loaf pan: Reduce baking time to 50–60 mins (check at 45 mins).
- Frosting Consistency:
- If too thin: Chill for 10–15 mins before spreading.
- If too thick: Add 1 tsp milk/cream at a time.
- Make-Ahead Tips:
- Cake can be baked 1 day ahead (wrap tightly in plastic).
- Frosting can be refrigerated up to 3 days; rewhip before using.
❓ FAQs:
Q: Can I use frozen bananas?
A: Yes! Thaw completely, drain excess liquid, and mash.
Q: Can I substitute buttermilk?
A: Mix ½ cup milk + ½ tbsp lemon juice/vinegar, let sit 5 mins.
Q: Why is my cake dense?
A: Overmixing or overbaking can cause this. Mix until just combined.
Q: Can I make cupcakes?
A: Yes! Bake at 350°F (175°C) for 18–22 mins (makes ~18 cupcakes).
Q: How do I store leftovers?
A: Refrigerate (covered) for 3 days or freeze (unfrosted) for 2 months.
Q: Can I reduce the sugar?
A: Yes, but it affects texture. Reduce by ¼ cup max in the cake (frosting will be less sweet too).
Q: My frosting is runny—help!
A: Your butter/cream cheese may have been too soft. Chill the bowl and beat again.
🚨 Troubleshooting:
- Dry cake: Overbaked or too much flour (spoon flour into measuring cup, don’t pack).
- Dense texture: Too many bananas (stick to 1½ cups mashed).
- Frosting splits: Ingredients weren’t room temp. Warm the bowl slightly and rebeat.
✨ Pro Tips:
- Flavor boost: Add ½ tsp nutmeg or 1 tbsp bourbon to the batter.
- Decorate: Pipe frosting with a star tip, top with toasted coconut or chocolate shavings.
- Gluten-free: Swap flour for 1:1 GF blend (add ½ tsp xanthan gum if needed).
Need a vegan version or nut-free alternatives? Ask away! 😊