There’s something about the quiet hum of late afternoon light filtering through the kitchen window that makes this banana cake with sour cream feel just right. I remember the last time I baked it — the timer was set, but I got distracted halfway through, chatting on the phone, and nearly forgot about it. When I finally pulled it out, the warm aroma filled the room and the edges were just a touch crisp, contrasting with the tender crumb inside. It wasn’t perfect, but it was exactly what I needed: a sweet, comforting pause in a busy day.
Why You’ll Love It
- The cake’s moist texture thanks to sour cream keeps it tender longer, though it’s best enjoyed within a couple of days.
- Ripe bananas add natural sweetness and a subtle fruitiness without overpowering the flavor.
- It’s simple — and that’s kind of the point. This cake doesn’t demand fancy ingredients or complicated steps.
- Works well as a snack, dessert, or even an unexpected breakfast treat.
If you’re not sure about using sour cream, just know it adds a slight tang that balances the sweetness — nothing too sharp, just a gentle depth that makes each bite interesting.
Print
Banana Cake with Sour Cream
- Total Time: 1 hour
- Yield: 8 1x
Description
A moist and tender banana cake made with ripe bananas and sour cream, perfect for dessert or a sweet snack.
Ingredients
1 1/2 cups all-purpose flour
1 teaspoon baking soda
1/4 teaspoon salt
1/2 cup unsalted butter, softened
1 cup granulated sugar
2 large eggs
1 teaspoon vanilla extract
1 cup mashed ripe bananas (about 2–3 bananas)
1/2 cup sour cream
Instructions
Preheat the oven to 350°F (175°C). Grease and flour a 9-inch round cake pan.
In a medium bowl, whisk together the all-purpose flour, baking soda, and salt. Set aside.
In a large bowl, cream the softened butter and granulated sugar together until light and fluffy using a hand mixer or stand mixer.
Add the eggs one at a time, beating well after each addition.
Mix in the vanilla extract.
Add the mashed bananas and sour cream to the wet ingredients and mix until combined.
Gradually add the dry ingredients to the wet ingredients, mixing just until combined. Do not overmix.
Pour the batter into the prepared cake pan and spread evenly.
Bake in the preheated oven for 40 to 45 minutes or until a toothpick inserted into the center comes out clean.
Remove the cake from the oven and allow it to cool in the pan for 10 minutes.
Turn the cake out onto a wire rack and let it cool completely before serving.
- Prep Time: 15 minutes
- Cook Time: 45 minutes
Kitchen Notes
This cake is forgiving with equipment — you don’t need anything fancy beyond a reliable mixer and a basic cake pan. When serving, I often slice it thick and spread a little butter or cream cheese, though it’s great plain, too. Sometimes, I toss in a handful of chopped nuts or a sprinkle of cinnamon before baking, but honestly, I haven’t tested all those tweaks thoroughly, so take that as a gentle suggestion rather than a must-try. It also pairs nicely with a cup of tea or coffee, making it a lovely companion to a quiet moment.
FAQ
Can I use Greek yogurt instead of sour cream?
Yes, Greek yogurt can substitute in a pinch, though it might change the texture slightly.
How ripe should the bananas be?
The riper, the better — somewhere between spotted and almost too soft works best for flavor and moisture.
Can I freeze this cake?
Absolutely. Wrap it well and thaw overnight in the fridge for best results.
Give this banana cake with sour cream a try when you want a simple, cozy treat that feels like a hug in dessert form. Save it, print it, and maybe even sneak a slice before anyone else notices.