Description
This Blueberry Upside Down Cake features a luscious layer of sweetened blueberries caramelized with butter and sugar, topped with a moist, tender cake. Perfect for dessert or a special breakfast treat, it’s baked to golden perfection, then flipped to reveal a beautiful blueberry topping.
Ingredients
Scale
Blueberry Topping:
- 1/4 cup salted butter
- 1/2 cup sugar
- 2 cups blueberries
Cake:
- 1 1/2 cups flour
- 1 teaspoon baking powder
- 1/2 teaspoon baking soda
- 1/2 teaspoon salt
- 3/4 cup sugar
- 1 egg
- 1/2 cup sour cream
- 1 teaspoon vanilla
- 1/3 cup milk
Instructions
- Preheat and Prepare Pan: Preheat your oven to 350℉ and grease the bottom and sides of a springform pan with cooking spray to prevent sticking.
- Create Blueberry Base: Melt 1/4 cup salted butter and pour it evenly into the prepared pan. Sprinkle 1/2 cup sugar over the melted butter, then distribute 2 cups of blueberries evenly on top. Set aside.
- Mix Dry Ingredients: In a small bowl, combine 1 1/2 cups flour, 1 teaspoon baking powder, 1/2 teaspoon baking soda, and 1/2 teaspoon salt; set this mixture aside.
- Cream Butter and Sugar: In the bowl of a stand mixer, cream 1/4 cup salted butter with 3/4 cup sugar until the mixture is light and fluffy, which adds air for a tender crumb.
- Add Wet Ingredients: Beat in 1 egg, 1/2 cup sour cream, and 1 teaspoon vanilla extract until well combined to create a smooth batter.
- Combine Dry and Wet: Gradually add the dry ingredients to the wet mixture and stir to incorporate.
- Add Milk: Slowly pour in 1/3 cup milk and mix gently until the batter is just combined to ensure a moist cake.
- Assemble and Bake: Pour the batter evenly over the blueberry layer in the pan, smoothing the top. Bake for 20 minutes.
- Tent and Continue Baking: After 20 minutes, tent the cake with aluminum foil (avoid tight covering) to prevent over-browning and bake for an additional 30 minutes or until a toothpick inserted comes out clean.
- Cool and Flip: Let the cake cool in the pan for 10 minutes. Run a butter knife around the edges to loosen, then carefully invert the cake onto a serving platter revealing the beautiful blueberry topping.
- Serve: Enjoy the cake warm or at room temperature, optionally with a dollop of whipped cream for extra indulgence.
Notes
- You can use a 9-inch round cake pan or an 8-inch square baking pan as alternatives to the springform pan.
- Doubling the recipe works best in a 9×13-inch pan; increase baking time by several minutes accordingly.
- Frozen blueberries are a convenient substitute and should be used frozen without thawing to prevent extra moisture.
- For a lemon blueberry twist, add 2 teaspoons lemon zest to the sugar topping and stir 1 tablespoon lemon zest into the batter when adding the eggs.