This Blueberry Breakfast Bundt Cake is the ultimate morning treat, offering a moist and tender crumb packed with juicy, bursting berries. Perfect for holiday celebrations or a simple family weekend, this recipe combines the comfort of a classic muffin with the elegant presentation of a bundt cake. Whether you are hosting a brunch or looking for a make-ahead breakfast option, this flavorful cake is sure to be a crowd-pleaser.

Why You Will Love This Recipe

There are so many reasons to keep this Blueberry Breakfast Bundt Cake in your permanent recipe rotation. First, the addition of full-fat sour cream ensures an incredibly moist texture that stays soft for days. It is also a fantastic “crowd-pleaser” recipe, making it ideal for sleepovers, Easter brunch, or Christmas morning when you need to feed many people at once. Because it can be made a day in advance and transports easily, it takes the stress out of morning entertaining. Plus, the simple vanilla glaze adds just the right amount of sweetness to complement the tart blueberries.

Ingredients

Cooking spray (preferably with flour)
2 cups blueberries (fresh or frozen and thawed)
1 tablespoon all-purpose flour (to coat the berries)
2 3/4 cups all-purpose flour
1 teaspoon baking powder
1/2 teaspoon baking soda
1 teaspoon salt (coarse kosher salt preferred)
3/4 cup butter (unsalted and at room temperature)
2 cups granulated sugar
4 large eggs (at room temperature)
2 teaspoons vanilla extract
1/4 cup vegetable oil
1 cup sour cream (full fat and at room temperature)
1 cup powdered sugar (for the glaze)
3 to 5 teaspoons whole milk (for the glaze)

Step-by-Step Instructions

Prepare the Oven and Berries: Preheat your oven to 350°F. In a small bowl, toss the blueberries with 1 tablespoon of flour until they are evenly coated. This step is crucial to prevent the berries from sinking to the bottom of the pan.
Whisk Dry Ingredients: In a large mixing bowl, whisk together the 2 3/4 cups of flour, baking powder, baking soda, and salt. Set this aside.
Cream Butter and Sugar: In another large mixing bowl or a stand mixer, beat the room-temperature butter and granulated sugar for 4 to 5 minutes until the mixture is light and fluffy.
Add Eggs and Vanilla: Mix in the eggs one at a time, ensuring each egg is fully incorporated before adding the next. Stir in the vanilla extract.
Incorporate Oil: Add the vegetable oil to the mixture and mix until combined.
Combine Wet and Dry: Gradually add the dry ingredient mixture to the wet ingredients, alternating with the sour cream. Mix in small amounts at a time to keep the batter smooth and avoid over-mixing.
Fold in Blueberries: Using a spatula, gently fold the floured blueberries into the batter. Be careful not to break the berries.
Fill the Pan: Generously spray a 10-inch bundt pan with nonstick cooking spray. Pour the batter into the pan and spread it evenly with a spatula.
Bake: Bake at 350°F for 50 to 65 minutes. A toothpick or butter knife inserted into the center should come out clean when the cake is done. If the top begins to brown too quickly, loosely cover it with aluminum foil for the final 10 to 20 minutes.
Cool and Release: Remove the cake from the oven and let it cool in the pan for 10 to 15 minutes. Carefully turn the cake onto a wire cooling rack to cool completely.
Glaze: In a small bowl, whisk together the powdered sugar and milk. Adjust the milk amount until you reach your desired consistency, then drizzle the glaze over the fully cooled cake.

Expert Tips / Pro Tips

To ensure your Blueberry Breakfast Bundt Cake comes out perfectly every time, always use room-temperature ingredients, especially the eggs and sour cream, as this helps the batter emulsify properly. If you are worried about the cake sticking, use a baking spray that contains flour, or manually grease the pan with shortening and a light dusting of flour. For the best release, try to flip the cake while it is still slightly warm (about 15 minutes after baking); if you wait until it is cold, the sugar in the fruit can cause it to stick. If the cake feels stuck, a plastic toddler spoon can be used to gently loosen the edges without scratching your pan.

While this recipe is delicious as written, you can easily customize it. If you prefer a citrus twist, add a tablespoon of lemon zest to the batter to create a Lemon Blueberry Bundt Cake. You can also swap the sour cream for full-fat Greek yogurt if that is what you have on hand. For those who prefer different fruits, raspberries or blackberries work beautifully as a direct substitution for the blueberries. If you only have salted butter, simply reduce the added salt in the dry ingredients by half.

Serving Suggestions

This cake is versatile enough to be served as a centerpiece for a formal brunch or as a casual grab-and-go breakfast. It pairs wonderfully with a hot cup of coffee or a cold glass of milk. For a more indulgent presentation, serve each slice with a dollop of whipped cream or a side of fresh fruit salad. It is also a great addition to a breakfast spread featuring savory items like bacon, eggs, or a breakfast casserole.

Store any leftover Blueberry Breakfast Bundt Cake in an airtight container at room temperature for up to two days. For longer storage, keep it in the refrigerator for up to five days. This cake also freezes exceptionally well. Wrap individual slices or the entire unglazed cake in plastic wrap and then aluminum foil; it will stay fresh in the freezer for up to three months. To reheat, simply microwave a slice for 15 to 20 seconds or let it thaw at room temperature before serving.

Nutrition Information

Nutrient	Amount per Serving
Calories	737 kcal
Carbohydrates	105 g
Protein	9 g
Fat	33 g
Saturated Fat	16 g
Sodium	592 mg
Sugar	70 g

FAQ

What kind of pan is best for a bundt cake?

A heavy-sided aluminum pan is usually the best choice for even heat distribution. Brands like Nordic Ware are highly recommended for achieving a consistent bake and beautiful shape.

Can I use frozen blueberries?

Yes, you can use frozen blueberries. Be sure to thaw them first and run them under warm water in a mesh strainer to remove excess juice. Pat them dry thoroughly with a paper towel before tossing them in flour to prevent the batter from turning purple.

How do I know when the cake is finished baking?

The most reliable method is the toothpick test. Insert a toothpick or a thin butter knife into the thickest part of the cake. If it comes out clean or with just a few dry crumbs, the cake is ready.

Why do I need to toss the blueberries in flour?

Tossing the berries in a small amount of flour helps them “grip” the batter. Without this coating, the heavy fruit tends to sink to the bottom of the pan during the baking process, resulting in an uneven distribution.

Is this cake too sweet for breakfast?

While it is technically a cake, the sweetness is balanced by the tartness of the berries and the tang of the sour cream. It has a profile very similar to a blueberry muffin, making it perfectly acceptable for a morning meal.