Blueberry Lemon Donuts 


These Blueberry Lemon Donuts are light, fluffy, and bursting with fresh blueberries and citrusy lemon flavor! Using just a few simple ingredients, this recipe is perfect for a quick and delicious treat.
Ingredients
- 1 box Lemon Cake Mix
- 1 can (12 oz) Sprite Zero (or regular Sprite)
- 1 cup fresh blueberries
Step-by-Step Instructions
Step 1: Preheat the Oven
- Set your oven to 350°F (175°C).
Step 2: Prepare the Batter
- In a large mixing bowl, combine the lemon cake mix and Sprite Zero.
- Stir gently—it will become frothy as the carbonation reacts with the mix.
Step 3: Prepare the Donut Pan
- Spray a donut pan with nonstick cooking spray.
Step 4: Fill the Donut Pan
- Pour the batter evenly into the donut molds, filling them about ¾ full.
- Drop a few blueberries into each donut.
Step 5: Bake the Donuts
- Bake for 15-25 minutes (time depends on the size of your donut pan).
- Check frequently with a toothpick—it should come out clean.
Step 6: Cool & Serve
- Let the donuts cool in the pan for 5 minutes, then transfer to a wire rack.
- Enjoy plain or with a simple lemon glaze (optional).
30 Popular Questions & Answers
1-10: Ingredients & Substitutions
Can I use a different soda?
- Yes! Try 7UP, ginger ale, or sparkling water.
Can I use fresh lemon juice instead?
- Yes! Add 2 tbsp fresh lemon juice for extra citrus flavor.
Can I use frozen blueberries?
- Yes, but toss them in flour first to prevent sinking.
Can I use a different cake mix flavor?
- Yes! Try vanilla, white, or yellow cake mix.
What if I don’t have a donut pan?
- Use a muffin tin and bake for 18-20 minutes.
Can I use diet soda?
- Yes! Any zero-sugar soda works.
Can I add lemon zest for more flavor?
- Absolutely! 1 tsp of lemon zest enhances the lemon taste.
Can I add poppy seeds?
- Yes! Add 1 tbsp poppy seeds for a lemon-poppy seed twist.
Can I add vanilla extract?
- Yes! 1 tsp vanilla extract adds extra depth.
Can I use a gluten-free cake mix?
- Yes! A gluten-free lemon cake mix works great.
11-20: Cooking Techniques & Storage
Why is my batter so frothy?
- The carbonation in the soda creates bubbles.
Should I stir the batter a lot?
- No! Stir just until combined—overmixing removes carbonation.
How do I keep the blueberries from sinking?
- Toss them in 1 tbsp flour before adding to the batter.
Can I make mini donuts?
- Yes! Bake for 8-12 minutes if using a mini donut pan.
Can I fry these instead of baking?
- No, this batter is too soft for frying.
How do I get an even donut shape?
- Use a piping bag or zip-top bag to fill the molds neatly.
How do I know when they’re done?
- Insert a toothpick—if it comes out clean, they’re ready.
Should I let them cool in the pan?
- Let them sit for 5 minutes, then move to a rack.
How do I store leftovers?
- Store in an airtight container at room temp for 2 days or fridge for 5 days.
Can I freeze these?
- Yes! Freeze in an airtight container for up to 3 months.
21-30: Customizations & Serving Ideas
Can I add a glaze?
- Yes! Mix powdered sugar + lemon juice for a sweet lemon glaze.
What toppings go well with these?
- Powdered sugar, lemon zest, or coconut flakes.
How do I make a thicker glaze?
- Add more powdered sugar to the glaze mix.
What’s a fun way to decorate them?
- Drizzle with white chocolate or cream cheese glaze.
Can I turn these into cupcakes?
- Yes! Bake in cupcake liners for 15-18 minutes.
What drinks pair well?
- Iced tea, lemonade, or coffee.
Can I mix in raspberries instead?
- Yes! Chopped strawberries or raspberries work well.
Can I add cinnamon for extra flavor?
- Yes! ½ tsp cinnamon adds a warm touch.
Can I serve these warm?
- Yes! They taste amazing fresh out of the oven.
Can I make them ahead for a party?
- Yes! Bake them the day before and glaze right before serving.
30 Tips to Make Them Even More Delightful
Flavor Boosters
Add 1 tsp lemon zest for extra zing.
Mix in ½ tsp almond extract for a unique taste.
Drizzle with honey for natural sweetness.
Blueberry Perfection
Toss blueberries in flour so they don’t sink.
Use fresh, ripe blueberries for the best texture.
Baking Tips
Don’t overmix—gentle folding keeps them light.
Use a piping bag for neat, round donuts.
Bake at 350°F for even cooking.
Serving Ideas
Serve with coffee, tea, or lemonade.
Pair with vanilla ice cream for a dessert twist.
Storage & Freezing
Freeze unglazed donuts for up to 3 months.
Reheat in microwave for 10-15 seconds before serving.
Fun Variations
Add poppy seeds for a lemon-poppy seed version.
Use chocolate chips instead of blueberries for a twist.
Topping & Glaze Ideas
Dust with powdered sugar.
Drizzle with cream cheese frosting.
Top with toasted coconut flakes.
Bonus Tips
Use muffin tins if you don’t have a donut pan.
Chill the batter for 15 minutes before baking for a fluffier texture.
Make a double batch—they disappear fast!
With these tips, variations, and answers, your Blueberry Lemon Donuts will be fluffy, fruity, and bursting with flavor! Enjoy!