Blueberry Cake Donuts are the perfect blend of fluffy cake and sweet blueberry flavors, making them an irresistible treat for breakfast or a delightful snack. This easy recipe will guide you through crafting these delicious donuts, complete with a sweet blueberry glaze that will have everyone asking for seconds. Let’s dive into the simple steps to create these delightful goodies!
Ingredients List for Blueberry Cake Donuts
- 2 tablespoons butter (plus extra for greasing the donut tin)
- â…“ cup sugar
- â…“ cup whole milk
- 1 large egg
- 1 ½ teaspoons vanilla extract
- 1 cup all-purpose flour
- 1 teaspoon baking powder
- ½ teaspoon salt
- ¾ cup wild blueberries (plus 2 tablespoons, see recipe notes)
- â…› teaspoon vanilla extract
- 1 cup powdered sugar (also called icing sugar or confectioners’ sugar)
How To Make Blueberry Cake Donuts Step-by-Step
Step 1: Preheat the Oven
Preheat the oven to 350ºF (180ºC). Lightly grease a 6-hole donut tin with melted butter and fit a medium-large piping bag with a large round tip. Set aside.
Step 2: Melt the Butter
Add the butter to a large, microwave-safe mixing bowl. Heat the butter until melted, about 20 to 30 seconds.
Step 3: Mix Wet Ingredients
Add the sugar, milk, egg, and vanilla to the melted butter. Whisk until smooth.
Step 4: Combine Dry Ingredients
Use a fine mesh sieve to sift the flour into the bowl. Add the baking powder and salt. Fold gently with a rubber spatula until the flour is mixed in about halfway.
Step 5: Add Blueberries
Add the blueberries to the mixture. Continue to fold the donut batter gently until the blueberries are evenly distributed, and no dry bits of flour remain. If using frozen blueberries, the batter will probably turn purple.
Step 6: Fill the Piping Bag
Spoon the donut batter into the prepared piping bag. Pipe one full circle of batter neatly into each of the 6 donut holes. Pipe any remaining batter evenly amongst the 6 donuts, then use a wet fingertip to smooth the top of the batter of each donut.
Step 7: Bake the Donuts
Place the donut pan in the preheated oven and bake the donuts for 13 to 15 minutes. Remove the pan from the oven and cool the donuts on a wire rack for 10 minutes. Gently turn the donuts out onto the rack to cool completely before glazing.
Step 8: Prepare the Glaze
To glaze the donuts, heat the blueberries for 15 to 20 seconds in a small microwave-safe bowl. Mash the warmed berries with a fork, then press them through a fine mesh strainer. Reserve any juice and discard the solids.
Step 9: Make the Glaze
Sift the powdered sugar into a second bowl and add the vanilla. Add blueberry juice by the ½ teaspoon, stirring well between each addition until the glaze is runny but still quite thick, about the consistency of honey.
Step 10: Glaze the Donuts
Spoon the glaze evenly over each cooled donut—there is enough glaze for all 6 donuts. Let the glaze set for at least 20 minutes before serving.
Time Breakdown
- Preparation Time: 15 minutes
- Baking Time: 13-15 minutes
- Cooling Time: 10 minutes
- Glazing Time: 20 minutes
Chef’s Notes & Pro Tips About Blueberry Cake Donuts
- Use Fresh Ingredients: Fresh blueberries yield the best flavor and texture.
- Room Temperature Ingredients: Ensure your milk and egg are at room temperature for the best mixing.
- Don’t Overmix: Gently fold the batter to avoid dense donuts.
- Alternate Glazes: Feel free to experiment with lemon or chocolate glazes for a different flavor twist.
- Double the Batch: These donuts disappear quickly, so consider doubling the recipe for larger gatherings!
Reasons Why You’ll Love Blueberry Cake Donuts
- Easy to Make: Simple ingredients and steps make this a beginner-friendly recipe.
- Delicious Flavor: The combination of blueberry and vanilla creates a delightful taste.
- Perfect for Any Occasion: Ideal for breakfast, brunch, or dessert.
- Customizable: With various toppings and glazes, you can change it up every time!
Serving Suggestions for Blueberry Cake Donuts
- Pair with a cup of coffee for a perfect morning treat.
- Serve at brunch with fresh fruit and whipped cream.
- Enjoy as a snack with a glass of milk for a balanced treat.
- Add a scoop of vanilla ice cream for a dessert twist.
Tips For Success
- Grease the Pan Well: This will ensure the donuts come out easily without sticking.
- Measure Flour Correctly: Use the spoon-and-level method to avoid dense donuts.
- Allow Donuts to Cool: Let them cool completely before glazing to prevent the glaze from melting away.
- Check Doneness: Insert a toothpick into a donut; if it comes out clean, it’s done.
- Experiment with Fillings: Consider adding some lemon zest to the batter for a refreshing twist.
Flavor Variations
- Lemon Blueberry: Add lemon zest to the batter or glaze for a citrusy punch.
- Chocolate Drizzle: Top with melted chocolate for an indulgent treat.
- Nutty Variation: Add chopped nuts to the batter for extra crunch.
- Coconut: Stir in shredded coconut for a tropical flavor.
How To Store Blueberry Cake Donuts
- Cool Completely: Let them cool entirely to avoid sogginess.
- Airtight Container: Store in an airtight container at room temperature for up to 2 days.
- Refrigerate: For extended freshness, store in the fridge for up to a week.
- Freezer Friendly: Freeze unglazed donuts for up to 2 months; glaze when ready to eat.
- Reheat Carefully: To enjoy them warm, microwave for 10-15 seconds.
FAQs About Blueberry Cake Donuts
-
Can I use frozen blueberries?
Yes, frozen blueberries work but may turn the batter purple. -
How do I know when the donuts are done?
A toothpick inserted in the center should come out clean. -
Can I make these donuts gluten-free?
Substitute regular flour with a gluten-free blend for the same delicious results. -
What can I use instead of butter?
You can use coconut oil or vegetable oil as a substitute.
Closing Notes
Making Blueberry Cake Donuts is a fun and rewarding experience. The combination of sweet blueberries and fluffy cake will surely become a hit in your household. Whether you enjoy them fresh out of the oven or as leftovers the next day, these donuts are a treat everyone will love. Bake a batch today and savor the delightful flavors and aromas wafting through your kitchen! Happy baking!

Blueberry Cake Donuts
Ingredients
Donut Batter
- 2 tablespoons butter (plus extra for greasing the donut tin) Use melted butter for batter and extra for greasing.
- â…“ cup sugar
- â…“ cup whole milk Should be at room temperature.
- 1 large egg Should be at room temperature.
- 1 ½ teaspoons vanilla extract This is for the batter.
- 1 cup all-purpose flour Measured using the spoon-and-level method.
- 1 teaspoon baking powder
- ½ teaspoon salt
- ¾ cup wild blueberries (plus 2 tablespoons, see recipe notes) Fresh blueberries yield the best flavor and texture.
Blueberry Glaze
- â…› teaspoon vanilla extract This is for the glaze.
- 1 cup powdered sugar Also called icing sugar or confectioners' sugar.
Instructions
Preparation
- Preheat the oven to 350ºF (180ºC) and lightly grease a 6-hole donut tin.
- Add the butter to a microwave-safe bowl and melt it for about 20 to 30 seconds.
- In the bowl with melted butter, whisk in the sugar, milk, egg, and vanilla extract until smooth.
Mixing
- Sift the flour into the bowl, then add baking powder and salt.
- Fold gently with a rubber spatula until the flour is about halfway mixed in.
- Gently fold in the blueberries until evenly distributed.
Baking
- Spoon the batter into a piping bag and pipe it into the donut tin.
- Bake the donuts for 13 to 15 minutes, then cool them on a wire rack for 10 minutes.
Glazing
- Heat additional blueberries for 15 to 20 seconds in a microwave, mash, and strain to reserve juice.
- Sift powdered sugar into a bowl, add the vanilla extract, and then mix in blueberry juice gradually, stirring until thick and runny.
- Spoon the glaze over each cooled donut and let it set for at least 20 minutes before serving.










