This Banana Cake with Walnuts is the cozy cousin of banana bread — soft, moist, and baked with the sweet richness of ripe bananas. Topped with a sprinkle of sugar and crunchy walnuts, it’s a simple farmhouse cake that feels both nostalgic and comforting.
Unlike banana bread, which is baked loaf-style, this banana cake is lighter, fluffier, and served in wedges like a true dessert. Perfect for using up overripe bananas, it comes together quickly with pantry ingredients and no fancy equipment.
Enjoy it plain with a dusting of powdered sugar, or dress it up with a cream cheese glaze for Sunday brunch. However you slice it, this banana cake is a timeless recipe — one you’ll want to bake over and over again.
Variations
- Banana Pecan Cake: Swap walnuts for pecans.
- Chocolate Chip Banana Cake: Fold in 1 cup chocolate chips.
- Banana Layer Cake: Bake in two pans and frost with cream cheese icing.
Substitutions
- Butter: Use vegetable oil for a softer crumb.
- Sour Cream: Swap with buttermilk or Greek yogurt.
- Walnuts: Substitute pecans or omit for nut-free.
Why You’ll Love This Recipe
It’s the best of both worlds — the cozy familiarity of banana bread with the tender crumb of a cake. Farmhouse simple, with the perfect balance of sweet bananas and nutty crunch.
FAQs
Q: Can I use frozen bananas?
A: Yes, thaw and drain before mashing.
Q: Can I double this recipe?
A: Yes, bake in a 9×13-inch pan.
Q: Can I frost banana cake?
A: Cream cheese frosting or glaze is a perfect match.
Q: Can I make it nut-free?
A: Yes, just leave out the walnuts — the cake will still be moist and flavorful.

Banana Cake with Walnuts
Ingredients
Method
- Heat oven to 350°F (175°C). Grease and flour a 9-inch round cake pan.
- In a bowl, whisk flour, baking soda, baking powder, salt, and cinnamon.
- In another bowl, beat butter and sugar until light and fluffy. Add eggs one at a time, then vanilla.
- Stir in mashed bananas and sour cream until combined.
- Gradually add flour mixture to wet ingredients. Fold in walnuts.
- Pour into pan, sprinkle with 2 tbsp sugar and extra walnuts. Bake 40–45 minutes, until a toothpick comes out clean.
- Cool before slicing. Serve plain, dusted with powdered sugar, or with cream cheese glaze.
Notes
Recipe Notes
- Best with very ripe bananas for maximum flavor.
- Keeps well for 3 days at room temp, or refrigerate up to 5 days.
- Freezes beautifully — wrap slices individually for quick snacks.