Best Crispy Blueberry Cake Donuts

Crispy on the outside and soft on the inside, these Blueberry Cake Donuts are the best way to start your morning. After making these dozens of times, I’ve discovered the trick to perfectly crispy donuts every time. Keep reading for my best tips. If you love recipes like this, you’ll also enjoy Try these Honey Mustard BLT Chicken Sliders for dinner. and Pair these donuts with this Lemon Chicken Pasta for a cozy dinner..

Why This Best Crispy Blueberry Cake Donuts Is Pure Comfort
- Perfectly crispy exterior
- Soft and moist interior
- Bursting with fresh blueberry flavor
- Easy to make with simple ingredients
What You'll Need for Best Crispy Blueberry Cake Donuts
Choosing the right ingredients makes a big difference, but this recipe is forgiving enough to work with what you have.
- 2 cups all-purpose flour
- 3/4 cup granulated sugar
- 1 tsp baking powder
- 1/2 tsp baking soda
- 1/2 tsp salt
- 1/4 cup unsalted butter, melted
- 2 large eggs
- 1 tsp vanilla extract
- 1/2 cup buttermilk
- 1 cup fresh blueberries
- 1 tsp ground cinnamon
- 1/2 tsp ground nutmeg
- 1/4 tsp ground cloves
- Optional: Powdered sugar for dusting
- Optional: Glaze (optional)

📝 Ingredient Notes
- buttermilk: You can substitute with 1/2 cup milk + 1/2 tbsp lemon juice or vinegar, let it sit for 5 minutes.
🛒 Tools & Equipment I Recommend
- Donut Pan — Ensures perfectly shaped donuts every time. → See on Amazon
- Stand Mixer — Makes mixing the batter a breeze. → See on Amazon

How to Make Best Crispy Blueberry Cake Donuts
- 1. Preheat oven: Preheat oven to 350°F (175°C) and grease a donut pan with cooking spray.
- 2. Mix dry ingredients: In a large bowl, whisk together flour, sugar, baking powder, baking soda, salt, cinnamon, nutmeg, and cloves.
- 3. Mix wet ingredients: In another bowl, mix melted butter, eggs, vanilla extract, and buttermilk.
- 4. Combine: Add the wet ingredients to the dry ingredients and mix until just combined. Fold in blueberries.
- 5. Bake: Spoon batter into the donut pan, filling each cavity about 2/3 full. Bake for 10-12 minutes or until a toothpick inserted comes out clean.
- 6. Cool and glaze: Let donuts cool in the pan for 5 minutes, then transfer to a wire rack to cool completely. Dust with powdered sugar or glaze if desired.
Cook's Tips for Perfect Best Crispy Blueberry Cake Donuts
- Common mistake and fix: Don't overmix the batter. This can lead to tough donuts. Mix until just combined.
- Pro tip: For an extra crispy exterior, brush donuts with melted butter before dusting with powdered sugar.
- Pro tip: For a glaze, mix 1 cup powdered sugar with 1-2 tbsp milk until smooth. Add more milk or powdered sugar to reach desired consistency.
Storing & Reheating Best Crispy Blueberry Cake Donuts
Short-Term Storage
Store in an airtight container in the fridge. Store leftover donuts in an airtight container at room temperature for up to 3 days. Make-ahead tip: The batter can be made ahead of time and refrigerated for up to 24 hours.
Freezing Best Crispy Blueberry Cake Donuts
Freeze cooled donuts for up to 2 months. Thaw at room temperature before serving.
How to Reheat Without Drying It Out
Oven: Reheat in a 350°F (175°C) oven for 5-10 minutes. Microwave: Reheat in the microwave for 10-15 seconds, but be careful not to overheat.
Recipe Notes
- Chef tip: For a less sweet donut, reduce sugar to 1/2 cup.
- Best substitution: You can substitute fresh blueberries with frozen, but do not thaw before using.
- Make-ahead: Donuts are best eaten fresh, but can be made up to 1 day ahead and stored at room temperature.
- Scaling: This recipe can be doubled or halved easily.
- Troubleshooting: If donuts are not crispy, try increasing the baking time by 1-2 minutes or brushing with melted butter after baking.
Want to level up this recipe?
High-quality baking sheet — Ensures even baking and easy cleanup. → Check price on Amazon
Best Crispy Blueberry Cake Donuts

Ingredients
Main Ingredients
- 2 cups all-purpose flour
- 3/4 cup granulated sugar
- 1 tsp baking powder
- 1/2 tsp baking soda
- 1/2 tsp salt
- 1/4 cup unsalted butter, melted
- 2 large eggs
- 1 tsp vanilla extract
- 1/2 cup buttermilk
- 1 cup fresh blueberries
Seasonings
- 1 tsp ground cinnamon
- 1/2 tsp ground nutmeg
- 1/4 tsp ground cloves
Optional Toppings
- Powdered sugar for dusting
- Glaze (optional)
Instructions
- 1. Preheat oven: Preheat oven to 350°F (175°C) and grease a donut pan with cooking spray.
- 2. Mix dry ingredients: In a large bowl, whisk together flour, sugar, baking powder, baking soda, salt, cinnamon, nutmeg, and cloves.
- 3. Mix wet ingredients: In another bowl, mix melted butter, eggs, vanilla extract, and buttermilk.
- 4. Combine: Add the wet ingredients to the dry ingredients and mix until just combined. Fold in blueberries.
- 5. Bake: Spoon batter into the donut pan, filling each cavity about 2/3 full. Bake for 10-12 minutes or until a toothpick inserted comes out clean.
- 6. Cool and glaze: Let donuts cool in the pan for 5 minutes, then transfer to a wire rack to cool completely. Dust with powdered sugar or glaze if desired.
Notes
- Chef tip: For a less sweet donut, reduce sugar to 1/2 cup.
- Best substitution: You can substitute fresh blueberries with frozen, but do not thaw before using.
- Make-ahead: Donuts are best eaten fresh, but can be made up to 1 day ahead and stored at room temperature.
- Scaling: This recipe can be doubled or halved easily.
- Troubleshooting: If donuts are not crispy, try increasing the baking time by 1-2 minutes or brushing with melted butter after baking.
Storage
- Fridge: Store leftover donuts in an airtight container at room temperature for up to 3 days.
- Freezer: Freeze cooled donuts for up to 2 months. Thaw at room temperature before serving.
- Oven reheat: Reheat in a 350°F (175°C) oven for 5-10 minutes.
- Microwave reheat: Reheat in the microwave for 10-15 seconds, but be careful not to overheat.
- Make ahead: The batter can be made ahead of time and refrigerated for up to 24 hours.
Nutrition Per Serving
- Calories: 150
- Protein: 3g
- Fat: 4g
- Carbs: 25g
- Fiber: 1g
- Sugar: 10g
- Sodium: 150mg
- Cholesterol: 40mg
- Sat. Fat: 2.5g
Nutritional values are estimates only. Actual values may vary by brand and portion size.
Best Crispy Blueberry Cake Donuts FAQs
Overmixing the batter or not baking long enough can lead to soggy donuts. Make sure to mix until just combined and bake until a toothpick inserted comes out clean.
While donuts are best eaten fresh, they can be made up to 1 day ahead and stored at room temperature.
You can substitute with 1/2 cup milk + 1/2 tbsp lemon juice or vinegar, let it sit for 5 minutes.
Yes, you can substitute fresh blueberries with frozen, but do not thaw before using.
Ensure your baking powder is fresh and not expired. Also, make sure to mix the batter gently to avoid deflating the leavening agents.
A Warm Final Note
I can’t wait for you to try Best Crispy Blueberry Cake Donuts and see how effortlessly it comes together. When you make it, pop back here and leave a rating or share how it turned out — I love hearing from you!






