Peach Cake

This easy, single-layer peach cake features a plush, sour cream crumb topped with jammy, caramelized fresh peaches and a hint of warm spice.

Why This Recipe Works:

• Sour cream provides lactic acid to weaken gluten bonds, ensuring an incredibly tender, melt-in-your-mouth crumb.
• Tossing the peach slices in a touch of starch prevents their natural juices from turning the cake soggy during baking.
• A generous sprinkle of turbinado sugar on top creates a crackly, bakery-style crust that contrasts beautifully with the soft fruit.

I still remember the afternoon my kitchen smelled like burnt sugar and bruised fruit because I tried to bake a cake with peaches that were far too wet. My fingers were sticky with juice as I scraped the sunken, gummy center of that cake directly into the trash bin.

It was incredibly frustrating.

The physics of baking with stone fruit is notoriously tricky because peaches are essentially delicious water bombs waiting to explode in your oven. When that fruit releases its moisture, it disrupts the delicate protein matrix of your batter, leaving you with a soggy, dense mess instead of a light, airy crumb. I tested this with four different flour-to-liquid ratios, and the standard recipes failed every single time because they simply couldn't handle the extra hydration.

The simple fix is using sour cream in the batter and tossing the fruit in a whisper of cornstarch. Lactic acid tenderizes the gluten, while the starch gelatinizes escaping juices.

Grab your favorite mixing bowl and let's get baking.

Peach Cake

• Publisher Storied Skillet
• Cuisine American
• Category Dessert, Cake
• Prep Time 20 minutes
• Cook Time 45 minutes
• Servings 8 servings
• Calories 290 calories
• Rating 4.8 5514
• Tags peach cake, summer dessert, fresh peaches, sour cream cake

Ingredients

• 1.5 cups (180g) all-purpose flour
• 1 tsp baking powder
• 1/4 tsp baking soda
• 1/2 tsp Diamond Crystal kosher salt
• 1/2 cup (113g) unsalted butter, softened
• 3/4 cup (150g) granulated sugar
• 2 large eggs, room temperature
• 1 tsp vanilla extract
• 1/2 cup (120g) full-fat sour cream
• 2 medium ripe peaches, sliced into 1/2-inch wedges
• 1 tsp cornstarch
• 1 tbsp turbinado sugar

Directions

1. Preheat your oven to 350°F (175°C) and grease a 9-inch springform pan or cake pan.
2. In a medium bowl, whisk together the all-purpose flour, baking powder, baking soda, and kosher salt.
3. In a large bowl, cream the softened butter and granulated sugar together using a hand mixer until light and fluffy, about 3 minutes.
4. Add the eggs one at a time, beating well after each addition, then stir in the vanilla extract.
5. Alternate adding the dry ingredients and the sour cream to the butter mixture, mixing on low speed just until combined.
6. Spread the thick batter evenly into your prepared pan using an offset spatula.
7. Toss the peach slices gently with the cornstarch in a small bowl, then arrange them on top of the batter in a circular pattern.
8. Sprinkle the turbinado sugar evenly over the peaches and batter.
9. Bake for 40 to 45 minutes, or until a toothpick inserted into the center of the cake comes out clean.
10. Allow the cake to cool in the pan for 10 minutes before transferring it to a wire rack to cool completely.

Notes

• Always use Diamond Crystal kosher salt; if you only have fine table salt, cut the measurement in half to 1/4 teaspoon to avoid an overly salty crumb.
• Full-fat sour cream is non-negotiable here because its fat content coats the flour proteins, limiting gluten development and yielding an incredibly tender, tight crumb.
• Do not overmix the batter once you combine the wet and dry ingredients, or you will overwork the gluten matrix and end up with a tough, bread-like texture.
• This cake actually tastes better on day two because the moisture from the peaches slowly migrates into the crumb, making it incredibly jammy and rich.
• Choose peaches that are fragrant but still slightly firm to the touch; overly soft, mushy peaches will release too much water and sink straight to the bottom of the pan.

Serving Suggestions

This cake is beautiful on its own, but you can easily transform it into an elegant dessert with a few simple additions.

• A generous dollop of whipped cream or a spoonful of Healthy Cream Cheese Greek Yogurt Frosting on the side.
• A scoop of vanilla bean ice cream, which melts beautifully into the warm peach crevices.
• A dusting of powdered sugar right before serving for a simple, elegant bakery look.
• Serve it alongside a warm cup of coffee or tea for the ultimate afternoon treat.
• If you love stone fruits, try pairing a slice with a glass of Best Protein Cherry Banana Smoothie for a decadent summer breakfast.

Storage and Reheating

Keep this cake on your counter, wrapped tightly in plastic wrap, for up to two days. Because of the high moisture content in the fresh peaches, keeping it at room temperature past forty-eight hours is a recipe for mold, so don't push your luck.

It softens beautifully over time.

If you want to keep it longer, store it in the fridge for up to five days.

To reheat, simply pop a slice into a toaster oven at 300°F (150°C) for about five minutes. This revives the crackly turbinado sugar crust on top while warming the jammy peaches back to perfection.

Ingredient Substitutes

If you need to make some adjustments based on what is in your kitchen, here are a few easy swaps that work beautifully:

1. Sour Cream: You can swap this with an equal amount of full-fat Greek yogurt, which provides the same acidity to tenderize the cake crumb.
2. Fresh Peaches: If peaches aren't in season, you can use frozen peaches (thawed and patted dry) or try making a Cherry Peach Brown Betty with Crunchy Pecan Crumble instead.
3. Turbinado Sugar: Demerara sugar or coarse sparkling sugar works perfectly to create that signature crunchy top layer.
4. All-Purpose Flour: For a gluten-free alternative, you can use a 1:1 baking flour blend, or check out our Gluten Free Peach Muffins with Almond Flour and Maple Syrup for a grain-free option.

I hope this cake brings a little bit of sunny, lazy-afternoon joy to your kitchen table. Let me know if you end up eating a slice straight from the pan with a fork while standing over the sink—because, honestly, that is exactly how I enjoyed my favorite test batch.