Blueberry Cake Donuts are a delightful and rewarding homemade treat that offers a taste of pure joy without the fuss of traditional yeast-raised donuts. This recipe is your key to achieving incredibly moist, tender, and flavorful baked donuts bursting with the sweet goodness of blueberries, perfect for a special breakfast, brunch, or any time you crave a little something sweet.
Key Ingredients for Blueberry Cake Donuts:
- All-Purpose Flour: 1 ½ cups, plus extra for dusting
- Granulated Sugar: 1 cup
- Baking Powder: 2 teaspoons
- Salt: ½ teaspoon
- Ground Cinnamon: ½ teaspoon (optional, but recommended for warmth)
- Large Eggs: 2
- Buttermilk: ½ cup, at room temperature (or ½ cup milk + ½ teaspoon white vinegar, let sit for 5 minutes)
- Melted Unsalted Butter: ¼ cup, cooled slightly
- Vanilla Extract: 1 teaspoon
- Fresh or Frozen Blueberries: 1 cup (if using frozen, do not thaw)
For the Glaze:
- Powdered Sugar: 1 ½ cups, sifted
- Milk or Buttermilk: 2-3 tablespoons
- Vanilla Extract: ½ teaspoon
- Fresh Blueberries (for topping, optional): A small handful
How to Make Blueberry Cake Donuts:
Whip up these delicious Blueberry Cake Donuts in under 40 minutes, from mixing to enjoying! This recipe is designed for ultimate ease, yielding tender, cake-like donuts packed with vibrant blueberry flavor. The simple steps ensure a perfect bake every time, making them a satisfying treat that’s surprisingly straightforward.
Step-by-Step Instructions:
- Preheat and Prepare: Preheat your oven to 350°F (175°C). Generously grease and flour a 6-cavity donut pan, or two 6-cavity donut pans. If you don’t have a donut pan, you can use greased muffin tins; the shape will be different but the flavor will be just as delicious!
- Combine Dry Ingredients: In a large mixing bowl, whisk together the all-purpose flour, granulated sugar, baking powder, salt, and cinnamon (if using). Make sure all the ingredients are well combined.
- Combine Wet Ingredients: In a separate medium bowl, whisk together the large eggs, buttermilk (ensure it’s at room temperature for best results), melted and slightly cooled butter, and vanilla extract. Beat until smooth.
- Combine Wet and Dry: Pour the wet ingredients into the dry ingredients. Gently fold them together with a spatula until just combined. Be careful not to overmix; a few small lumps are perfectly fine. Overmixing can lead to tough donuts.
- Fold in Blueberries: Gently fold in the fresh or frozen blueberries. If using frozen blueberries, they will bleed slightly into the batter, giving your donuts a beautiful speckled appearance.
- Fill the Donut Pan: Spoon the batter into the prepared donut cavities, filling each one about two-thirds of the way full. You can also pipe the batter into the cavities using a piping bag or a large zip-top bag with a corner snipped off for cleaner filling.
- Bake: Bake for 14-18 minutes, or until a wooden skewer or toothpick inserted into the center of a donut comes out clean. The exact baking time will depend on your oven and the size of your donut cavities.
- Cool the Donuts: Let the donuts cool in the pan for about 5-10 minutes before carefully inverting them onto a wire rack to cool completely. This prevents them from sticking and breaking.
- Prepare the Glaze: While the donuts are cooling, whisk together the sifted powdered sugar, 2 tablespoons of milk or buttermilk, and vanilla extract in a small bowl. If the glaze is too thick, add the remaining tablespoon of milk (or more, a teaspoon at a time) until you reach your desired consistency. It should be thick enough to coat the donuts but still pourable.
- Glaze the Donuts: Once the donuts are completely cool, dip the tops of each donut into the glaze, allowing any excess to drip back into the bowl. Place them back on the wire rack to allow the glaze to set. If desired, immediately sprinkle a few fresh blueberries on top of the wet glaze for decoration.
Why You’ll Love This Blueberry Cake Donuts:
You’ll absolutely adore these Blueberry Cake Donuts for their irresistibly tender, moist crumb that’s a world away from dry, crumbly baked goods. They boast a delightful cake-like texture, offering a satisfying chewiness with every bite, and are bursting with the sweet, tangy pop of blueberries that make each donut a mini celebration. Imagine the joy of waking up to these without the early morning trip to the bakery, saving you both time and money while delivering superior freshness and flavor right from your own kitchen.
Unlike their fried counterparts, these baked Blueberry Cake Donuts are a lighter, more wholesome option, perfect for a guilt-free indulgence any time of day. The simple yet divine glaze perfectly complements the fruity goodness, creating a harmonious balance of sweet and tart. So, why not ditch the pre-packaged pastries and treat yourself to a batch of these delightful homemade donuts? Your taste buds (and your wallet) will thank you!
Storing and Reheating Tips:
Storing Blueberry Cake Donuts:
- At Room Temperature: Once completely cooled and the glaze has set, store leftover Blueberry Cake Donuts in an airtight container at room temperature for up to 2 days. They are best enjoyed within the first day for optimal freshness and texture.
- In the Refrigerator: For longer storage, up to 4-5 days, you can refrigerate the donuts in an airtight container. Be aware that refrigeration can sometimes slightly dry out baked goods, so consider using a moisture-absorbing liner if possible.
Reheating Blueberry Cake Donuts:
- At Room Temperature: To revive slightly dried-out donuts (if stored for more than a day), let them sit at room temperature for about 30 minutes before enjoying.
- Gentle Warming (Optional): For a momentarily warm treat, you can gently microwave a donut on a microwave-safe plate for about 5-10 seconds. Be very careful not to overheat, as this can make them rubbery. This method is best for a quick, immediate indulgence.
Freezing Blueberry Cake Donuts:
- Baked and Glazed: Allow the donuts to cool completely and the glaze to set. Wrap each donut individually and tightly in plastic wrap, then place them in a freezer-safe airtight container or zip-top bag. They can be frozen for up to 1-2 months.
- To Thaw: Remove donuts from the freezer and let them thaw at room temperature for a few hours. You can also gently warm them as described above if desired.
Final Thoughts:
These Blueberry Cake Donuts are a testament to the simple magic of homemade baking, offering a burst of fresh flavor and a comforting, cake-like texture. Encourage yourself to try this recipe; you’ll discover just how easy and rewarding it is to create such a delightful treat from scratch.

Blueberry Cake Donuts
Ingredients
Equipment
Method
- Preheat your oven to 350°F (175°C). Generously grease and flour a 6-cavity donut pan, or two 6-cavity donut pans. If you don’t have a donut pan, you can use greased muffin tins; the shape will be different but the flavor will be just as delicious!
- In a large mixing bowl, whisk together the all-purpose flour, granulated sugar, baking powder, salt, and cinnamon (if using). Make sure all the ingredients are well combined.1.5 cups All-Purpose Flour, 1 cup Granulated Sugar, 2 teaspoons Baking Powder, 0.5 teaspoon Salt, 0.5 teaspoon Ground Cinnamon
- In a separate medium bowl, whisk together the large eggs, buttermilk (ensure it’s at room temperature for best results), melted and slightly cooled butter, and vanilla extract. Beat until smooth.2 Large Eggs, 0.5 cup Buttermilk, 0.25 cup Melted Unsalted Butter, 1 teaspoon Vanilla Extract
- Pour the wet ingredients into the dry ingredients. Gently fold them together with a spatula until just combined. Be careful not to overmix; a few small lumps are perfectly fine. Overmixing can lead to tough donuts.
- Gently fold in the fresh or frozen blueberries. If using frozen blueberries, they will bleed slightly into the batter, giving your donuts a beautiful speckled appearance.1 cup Fresh or Frozen Blueberries
- Spoon the batter into the prepared donut cavities, filling each one about two-thirds of the way full. You can also pipe the batter into the cavities using a piping bag or a large zip-top bag with a corner snipped off for cleaner filling.
- Bake for 14-18 minutes, or until a wooden skewer or toothpick inserted into the center of a donut comes out clean. The exact baking time will depend on your oven and the size of your donut cavities.
- Let the donuts cool in the pan for about 5-10 minutes before carefully inverting them onto a wire rack to cool completely. This prevents them from sticking and breaking.
- While the donuts are cooling, whisk together the sifted powdered sugar, 2 tablespoons of milk or buttermilk, and vanilla extract in a small bowl. If the glaze is too thick, add the remaining tablespoon of milk (or more, a teaspoon at a time) until you reach your desired consistency. It should be thick enough to coat the donuts but still pourable.1.5 cups Powdered Sugar, 2-3 tablespoons Milk or Buttermilk, 0.5 teaspoon Vanilla Extract (for glaze)
- Once the donuts are completely cool, dip the tops of each donut into the glaze, allowing any excess to drip back into the bowl. Place them back on the wire rack to allow the glaze to set. If desired, immediately sprinkle a few fresh blueberries on top of the wet glaze for decoration.small handful Fresh Blueberries (for topping)