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Removing a slice of blueberry bundt cake.

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Bundt cakes are known for their rich texture and how easy they are to make, and both of those couldn’t be more true for this sour cream blueberry bundt cake.

Plus, this cake is absolutely stunning with just a simple sugar glaze and a few fresh blueberries, making it a great addition to any potluck, holiday, or dinner party.

What Ingredients Are in Blueberry Bundt Cake?

In order to have your own freshly baked blueberry bundt cake, you’ll need to gather the following ingredients:

  • All-Purpose Flour: Serves as the structural foundation of the cake, giving it its shape and texture.
  • Baking Soda & Baking Powder: Act as leavening agents, helping the cake rise and become fluffy.
  • Salt: Enhances the overall flavor profile, balancing out the sweetness in both the cake and glaze.
  • Granulated Sugar: Sweetens the cake and contributes to its texture.
  • Unsalted Butter: Adds richness and flavor to the cake, contributing to its tender texture.
  • Milk: Provides moisture and fat, contributing to a creamy texture in the cake.
  • Sour Cream: Adds moisture and a slight tanginess, enhancing the cake’s flavor and texture.
  • Large Eggs: Serve as binding agents, adding structure and moisture to the cake.
  • Vanilla Extract: Adds a layer of background flavor that complements the sweetness in both the cake and glaze.
  • Blueberries: The star ingredient, adding bursts of fruity flavor and visual appeal to the cake.
  • Powdered Sugar: Serves as the primary sweetener in the glaze, dissolving easily to create a smooth texture.
  • Heavy Whipping Cream: Used in the glaze to add creaminess, making it smooth and pourable.
Top down view of bundt cake decorated with sugar glaze and blueberries.

Can you use frozen blueberries?

Yes, you can, but it takes a little extra preparation.

First off, do not thaw the blueberries. Freezing and thawing blueberries will change their structure, causing them to be quite mushy and extra juicy. Using thawed berries will likely turn your cake blue and give the cake a more “universal” blueberry flavor instead of the small pockets of flavor you get from using fresh fruit.

Secondly, toss and completely coat your frozen blueberries in flour. This will help the blueberries remain “contained” to their shape while also stopping any extra fluid the frozen blueberries carry from impacting the consistency of the batter. Plus, it’ll help keep the cake looking pretty.

And for third, be careful when mixing in the blueberries. You don’t want to overmix because you’ll strip off the flour coating.

What does sour cream do for cakes?

This is not just a recipe for bundt cake, but a sour cream bundt cake, which means that all the qualities you love about bundt cakes (dense, crumbly, and delicious) are kicked up another level thanks to the sour cream.

Sour cream is one of the dairy products with the highest fat, and in baking, the amount of fat will shorten the gluten strands. This process is what makes baked goods softer and more “tender.”

What’s The Best Mixer Attachment For Cakes?

If possible, use a stand mixer with a flat edge or paddle attachment for mixing this recipe. These attachments thoroughly combine ingredients without adding too much air, resulting in a denser, more uniform texture. A whisk attachment can be used, but avoid overmixing to prevent a spongy texture. You can read more about different types of attachments here: Which beater do I use?

Sour cream blueberry bundt cake with glaze and blueberries on top.

What type of cake pan should you use?

This recipe is designed for a bundt cake pan, and you can use any variety (simple, decorative, etc) that’s at least 10 inches in diameter or has a 10 to 15 cup capacity. I personally used this 10-inch classic bundt cake pan.

Tips for ensuring cake release

Getting a cake out of a bundt pan can be a delicate operation, especially when the pan has intricate designs. But there’s no need for concern; there are tried-and-true techniques for this.

Examine Your Pan: Start by scrutinizing your bundt pan. Most contemporary pans have a nonstick coating, but it can deteriorate, especially if you’ve been cleaning it in the dishwasher. There’s an informative article called “When to Throw Away Nonstick Pans” that offers valuable tips, even though it’s geared toward frying pans.

Coating Alternatives: You have several choices for coating your pan: baking spray, homemade cake release, or the classic butter and flour. If you’ve had some sticky cakes in the past, feel free to be liberal with your coating. The only trade-off is a slightly darker cake exterior, which is a small price to pay for a smooth release.

Timing is of the Essence: The ideal time to coat your pan is immediately before you’re set to pour in the batter. The workflow is simple: prepare the batter, coat the pan, and then pour.

Post-Baking Tips:
Full Cooling: Allow the cake to cool entirely in the pan. If you’re in a rush, the refrigerator can speed up the cooling.
Freezer Shortcut: A 30-minute stint in the freezer can help the cake contract, making it easier to remove. You can repeat this as necessary, and the cake will return to room temperature without any issues.
Hot Water Method: Immersing the top half of the pan in hot water can help the material expand, aiding in the cake’s release. This is the opposite of the freezer method, and the most effective one may depend on your specific cake and pan.
Spatula Tactic: If you have a silicone or soft plastic spatula, you can cautiously work around the edges to help dislodge any sticking points. This method has its limitations, as you can only safely access a small portion of the cake.
Gravity’s Role: If you’ve exhausted all other options, gravity can be your final ally. Place the pan upside down on a wire rack cushioned with kitchen towels. Sometimes, the cake just needs a bit of gravitational help to make its way out.

Side view of slice of blueberry bundt cake.

How long is this blueberry cake good for?

Once prepared, this cake can be stored in a sealed container on the counter for up to two to three days.

Can you freeze this bundt cake?

Yes, you totally can! Cakes are amazing for freezing.

Once prepared and cooled, wrap the whole cake (or individual pieces) in plastic wrap, then store it in a sealed container or a freezer bag for up to six months.

When ready to eat, transfer the cake to the refrigerator to thaw overnight, then place it on the counter to come to temperature.

Fork piercing a slice of sour cream bundt cake.

More delicious cake recipes

How to make blueberry bundt cake

This next part is only a photo tutorial of the recipe steps. If you’re looking for the full recipe measurements and instructions, scroll down to Recipe Details.

Step 1 – In a medium bowl, mix together the following ingredients: flour, baking soda, salt, and baking powder. Set the bowl aside for now.

Step 2 – Using a stand mixer (or hand mixer + large bowl), cream together the sugar and butter until nice and fluffy.

Step 3 – Turn off the mixer and add the mixed dry ingredients and the milk, sour cream, eggs, and vanilla to the bowl. Turn the mixer back on and mix until the ingredients are incorporated. Stop the mixer again and use a spatula to gently scrape together any wayward ingredients.

Step 4 – Add the blueberries to the bowl, then use a spatula to gently fold them into the batter.

Step 5 – Grease a 10-inch bundt cake pan and pour in the cake batter.

Step 6 – Bake!

Step 7 – Once the cake is baked and cooled, mix up the glaze by whisking together the powdered sugar, vanilla, and heavy whipping cream in a small bowl.

Step 8 – Decorate the cake with the sugar glaze as desired.

Step 9 – Serve and enjoy!

Recipe Details
Removing a slice of blueberry bundt cake.

Blueberry Bundt Cake

5 from 3 votes
Time: 25 minutes prep + 1 hour cook + 1 hour 20 minutes cooling
Servings: 12 slices
This deliciously soft and crumbly sour cream blueberry bundt cake is chock-full of fresh (or frozen!) blueberries and topped with a simple sugar glaze.

Ingredients

Blueberry Bundt Cake

  • 2 1/3 cups all-purpose flour
  • 1 teaspoon baking soda
  • 1/2 teaspoon salt
  • 1/2 teaspoon baking powder
  • 1 cup granulated sugar
  • 1/2 cup unsalted butter, softened
  • 3/4 cup milk
  • 3/4 cup sour cream
  • 2 large eggs
  • 1 teaspoon vanilla extract
  • 1 1/2 cups blueberries, frozen or fresh, plus more for decorating (optional)

Glaze

  • 2 1/2 cups powdered sugar
  • 1 teaspoon vanilla extract
  • 3 tablespoons heavy whipping cream

Instructions

For the Blueberry Bundt Cake

  • Preheat oven to 350°F.
  • In a medium bowl, whisk together flour, baking soda, salt, and baking powder. Set bowl aside.
    2 1/3 cups all-purpose flour, 1 teaspoon baking soda, 1/2 teaspoon salt, 1/2 teaspoon baking powder
  • Using a stand mixer with a flat beater (or a hand mixer + large bowl), cream together sugar and butter on medium-high speed until fluffy, about 5-7 minutes.
    1 cup granulated sugar, 1/2 cup unsalted butter
  • Turn off mixer and add dry ingredients, milk, sour cream, eggs, and vanilla. Return mixer to medium speed and mix until ingredients are just combined, about 2-3 minutes. Turn off mixer and use a spatula to scrape sides of bowl, mixing in any wayward ingredients.
    3/4 cup milk, 3/4 cup sour cream, 2 large eggs, 1 teaspoon vanilla extract
  • Add blueberries to bowl and use a spatula to gently fold them into batter.
    1 1/2 cups blueberries
  • Generously grease a 10-inch bundt cake pan with baking spray, then pour in cake batter. Use a spatula to gently smooth out top into an even layer.
  • Bake for 50-60 minutes or until a tester toothpick inserted near center comes out clean (no crumbs).
  • Remove cake from oven and allow to cool completely, still in bundt cake pan, on a wire cooling rack. Prepare glaze while cake is cooling.

For the Glaze

  • In a small bowl, whisk together powered sugar, vanilla, and heavy whipping cream until smooth. Check for consistency; if glaze is too thin, add 1 tablespoon of powdered sugar at a time until desired thickness is reached. If glaze is too thick, add 1 teaspoon of heavy whipping cream until glaze is workable.
    2 1/2 cups powdered sugar, 1 teaspoon vanilla extract, 3 tablespoons heavy whipping cream

Putting it all together

  • Once cake has cooled completely, gently release cake from pan. Using a spoon, drizzle glaze on top of bundt cake. Allow glaze 20 minutes to set before serving.
  • Serve as desired.

Nutritional Information

Serving: 1slice | Calories: 393kcal | Carbohydrates: 64g | Protein: 5g | Fat: 13g | Saturated Fat: 8g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 4g | Trans Fat: 1g | Cholesterol: 65mg | Sodium: 222mg | Potassium: 116mg | Fiber: 1g | Sugar: 44g | Vitamin A: 461IU | Vitamin C: 2mg | Calcium: 55mg | Iron: 1mg

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