Sour Cream Banana Bundt Cake Recipe

Can you make banana bread in a bundt pan? Yes — and it’s easier than you might expect. With four ripe bananas, a bit of sour cream, butter and oil, milk, and a handful of basic baking staples you can turn familiar banana bread into an attractive bundt-style loaf. This one-bowl recipe is straightforward, forgiving, and reliably delicious. Read on for tips, ingredient notes, and clear instructions for making bundt pan sour cream banana bread.

Bundt Pan Sour Cream Banana Bread - Banana Bread in a Bundt pan made with sour cream, 4 bananas, butter, oil, & milk. Easy recipe, one bowl, & only 15 minutes prep.

Banana Bread in a Bundt Pan

Yes — you can bake banana bread in a bundt pan. Using a bundt pan gives the loaf an elegant, cake-like appearance while keeping the same comforting flavor and texture of classic banana bread. The shape is simply different, which makes it a great choice for serving guests or presenting a special breakfast or dessert.

Bundt pan size

Use a 9- or 10-inch bundt pan (commonly referred to as a 10- or 12-cup bundt pan). That capacity holds the larger batter volume this recipe produces and allows the bread to bake evenly without overflowing.

Bundt Pan Sour Cream Banana Bread - Bundt pan closeup

Banana Bread Recipe with 4 Bananas

This recipe uses four bananas; any size will work. Average or large bananas both produce excellent results. Larger bananas add more moisture and will yield a slightly moister crumb, and they can increase baking time a little. For best flavor, use bananas that are fully ripe and speckled or mostly brown — they mash easily and bring the most banana flavor to the loaf.

Sour Cream Banana Bread

A small amount of sour cream adds richness and a tender crumb. If you prefer, you can substitute plain Greek yogurt for a similar texture and tang.

Why both butter and oil?
Using both butter and oil balances flavor and texture: butter contributes flavor, while oil helps keep the bread moist and tender. Combined they produce a loaf that is flavorful without being greasy.

Why white and brown sugar?
Brown sugar brings extra depth and a slight caramel note. If you don’t have brown sugar, you can use all granulated sugar and the loaf will still be pleasant.

Salt, eggs, and mixing bowl

Salt enhances overall flavor. This batch makes a substantial quantity of batter — enough for two standard loaves or a full bundt — so the salt is scaled accordingly. Four eggs add structure and moisture; omitting eggs will affect the final texture. Use a very large mixing bowl because the batter volume is generous (it’s also enough for about 24 muffins if you split it).

Oven temperature
The recipe bakes at 325°F. A slightly lower temperature helps the outside and center bake together more evenly when there’s a lot of batter. Baking at a higher temperature risks overbrowning the exterior before the interior is fully set.

Bundt Pan Sour Cream Banana Bread - Sliced bundt with crumb

How to remove the banana bread from a bundt pan

Grease the pan well before adding batter. After baking, let the loaf cool in the pan for about 20 minutes. To remove: place a plate or wire rack over the top of the pan, hold the plate with one hand and flip the pan with the other. If it hesitates, give the pan a few gentle taps to release the loaf, then lift the pan straight up. Proper greasing is the best defense against sticking.

The pictured loaf in the original trial had a big crack and stuck a little, but it was still tasty — a reminder that even imperfect loaves taste great.

Add-ins and finishing options

You can fold in chocolate chips, blueberries, or chopped nuts to vary texture and flavor. For a finishing touch, dust the cooled loaf with powdered sugar, or drizzle with a thin glaze made from powdered sugar and a splash of milk or melted chocolate. Keep any add-ins modest so they don’t weigh down the batter and affect baking time.

Bundt Pan Sour Cream Banana Bread - Final presentation

Despite the number of ingredients, this recipe is easy: it takes about 15 minutes to mix the batter and you only need one bowl. The instructions are straightforward, and the result is a moist, tender bundt-style banana bread that looks as good as it tastes.

If you make this bundt pan sour cream banana bread, consider leaving a note about how it turned out and any tweaks you tried. Home baking is all about experimenting and sharing successes.

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Bundt Pan Sour Cream Banana Bread

Author: Beat Bake Eat

Summary: A one-bowl banana bread baked in a bundt pan with sour cream for extra richness. Uses four bananas and yields a large bundt loaf.

Prep time: 15 mins   Cook time: 55 mins   Total: 1 hr 10 mins

Yield: About 24 servings (or one bundt loaf)

Ingredients

  • 1/2 cup (1 stick) salted butter, softened
  • 4 overripe bananas, mashed (about 2 cups)
  • 1/2 cup sour cream (or plain Greek yogurt)
  • 1 1/4 cups granulated sugar
  • 1/2 cup packed brown sugar
  • 2 teaspoons baking powder
  • 1 1/2 teaspoons baking soda
  • 1 teaspoon salt
  • 2 teaspoons ground cinnamon
  • 1/3 cup vegetable oil
  • 4 eggs
  • 1 cup milk
  • 2 teaspoons vanilla extract
  • 3 cups all-purpose flour

Instructions

  1. Preheat the oven to 325°F (160°C).
  2. Generously grease a 9- or 10-inch (10–12 cup) bundt pan with cooking spray or oil; set aside.
  3. In a very large bowl, combine the softened butter, mashed bananas, and sour cream.
  4. Add both sugars, baking powder, baking soda, salt, and cinnamon; mix until well combined.
  5. Beat in the oil and eggs until incorporated.
  6. Stir in the milk and vanilla extract.
  7. Add the flour and gently mix just until combined. Avoid overmixing to keep the loaf tender.
  8. Pour the batter into the prepared bundt pan and smooth the top.
  9. Bake for 55–60 minutes, or until a toothpick or thin knife inserted into the center comes out clean.
  10. Cool in the pan for about 20 minutes, then invert onto a plate or wire rack. Allow to cool completely before slicing.

Notes

Grease the pan well to reduce sticking. If you add mix-ins like chocolate chips or nuts, fold them in gently and avoid overfilling the pan. Let the loaf cool before slicing to get clean slices. Store the cooled bread in an airtight container at room temperature for a few days, or refrigerate to extend freshness.

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