When you’re short on time but craving something utterly delightful, these Blueberry Lemon Curd Donut Holes offer the perfect balance of ease and indulgence. Made entirely in just one bowl, this recipe is a citrusy-sweet fix for lemon lovers who adore a hint of fresh berries and a crunchy sugar coating. Bursting with juicy blueberries and filled with tangy lemon curd, these bite-sized donuts are fried to golden perfection and rolled in sugar for an irresistible finish.
Why You’ll Love These Donut Holes
These donut holes are for anyone who loves lemon desserts, especially those with a bit of zing. They’re also ideal for:
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Busy bakers who want minimal cleanup
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Beginner home cooks looking to practice frying
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Sweet tooths who love fruity fillings
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Party hosts needing a fun, shareable treat
You’ll only need one bowl for mixing, and a few pantry staples to make these fluffy, golden donuts. The lemon curd center adds a luxurious surprise in every bite, making them a showstopper for any breakfast spread or dessert platter.
Ingredients You’ll Need
Here’s everything that goes into this easy donut recipe:
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1 cup all-purpose flour
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1 tsp baking powder
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1/4 tsp salt
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1/4 cup sugar
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1/4 cup whole milk
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1 large egg
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2 tbsp unsalted butter, melted
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1/2 tsp vanilla extract
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1/2 cup fresh blueberries
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1/2 cup lemon curd (store-bought or homemade)
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Vegetable oil (for frying)
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1/2 cup granulated sugar (for rolling)
Kitchen Equipment Needed
To make these donut holes, you’ll need:
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Mixing bowls (one large, one medium)
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Whisk
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Spatula or spoon
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Deep fryer or deep saucepan
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Cooking thermometer (for accurate oil temperature)
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Slotted spoon or spider strainer
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Paper towels (for draining excess oil)
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Piping bag with small round tip (for filling with lemon curd)
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Small cookie scoop or tablespoon (for shaping)
Step-by-Step Instructions
1. Mix the Dry Ingredients
In a medium bowl, whisk together the flour, baking powder, salt, and sugar. This base gives the donut holes their structure and slight sweetness.
2. Add the Wet Ingredients
In another bowl, whisk together the milk, egg, melted butter, and vanilla extract until smooth. Then gently stir the wet mixture into the dry mixture. Avoid overmixing—just combine until no streaks of flour remain.
3. Fold in the Blueberries
Carefully fold in the fresh blueberries. They’ll add pops of juicy flavor and beautiful specks of color throughout the batter.
4. Heat the Oil
In a deep pan or fryer, heat vegetable oil to 350°F (175°C). Use a thermometer to ensure it stays consistent—this is key to even frying.
5. Fry the Donut Holes
Use a small cookie scoop or tablespoon to drop rounded spoonfuls of batter into the hot oil. Fry 4–5 at a time for 2–3 minutes, turning them occasionally until they’re golden brown and cooked through.
6. Drain and Cool
Remove the donut holes with a slotted spoon and place them on a paper towel-lined plate to drain. Let them cool slightly before filling.
7. Fill with Lemon Curd
Fit a piping bag with a small round tip, and fill it with your lemon curd. Carefully insert the tip into each donut hole and squeeze gently to fill the center.
8. Roll in Sugar
Roll each filled donut hole in granulated sugar while still slightly warm so the sugar sticks well.
Recipe Tips and Tricks
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Use a thermometer. Temperature control is crucial when frying. Too hot, and your donuts burn on the outside and stay raw inside.
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Don’t overcrowd the pan. Fry in batches to maintain oil temperature and even cooking.
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Homemade vs. store-bought lemon curd: Both work great! Homemade gives you control over sweetness and tartness, but high-quality store-bought versions save time.
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No piping bag? Use a small zip-top bag and snip a tiny hole in one corner as a DIY piping tool.
Recipe Variations
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Try other berries: Swap blueberries for raspberries or finely chopped strawberries.
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Lemon glaze instead of sugar roll: Mix 1 cup powdered sugar with 2 tablespoons lemon juice and drizzle over the donut holes.
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Baked version: Not a fan of frying? Use a mini muffin pan and bake at 350°F (175°C) for 10–12 minutes. They won’t be as crisp, but still delicious.
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Cream cheese filling: Prefer something richer? Use sweetened whipped cream cheese instead of lemon curd for a cheesecake-like twist.
How to Store Leftovers
These donut holes are best enjoyed fresh, but they can be stored in an airtight container at room temperature for up to 2 days. To extend shelf life, refrigerate them for up to 4 days.
For best texture, reheat briefly in a 300°F (150°C) oven or toaster oven for 5–7 minutes. Avoid microwaving, as it can make them soggy.
If you’re prepping ahead, fry the donut holes and fill them right before serving to keep the curd fresh and prevent sogginess.
Food & Drink Pairings
These lemony treats pair beautifully with:
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Hot tea (Earl Grey, chamomile, or green tea)
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Iced coffee or cold brew
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Sparkling lemonade for a citrus-on-citrus punch
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Prosecco or a mimosa for a brunch-worthy upgrade
Serve them as part of a larger spread with fruit salad, quiche, or scones for a full-on brunch board.
Frequently Asked Questions
Can I use frozen blueberries?
Yes! Just make sure they are thawed and patted dry before folding into the batter to prevent excess moisture and streaking.
Can I make these ahead of time?
You can fry the donut holes ahead and store them, but it’s best to fill them with lemon curd and roll in sugar right before serving for the best texture.
What oil is best for frying?
Vegetable oil, canola oil, or sunflower oil work best due to their high smoke points and neutral flavors.
How do I know when the donut holes are cooked inside?
They should be golden brown on the outside and not doughy inside. To be sure, use a skewer or toothpick to test the center—if it comes out clean, they’re done.
Can I skip the filling?
Absolutely. These donut holes are still tasty without the lemon curd, but the filling is what makes them extra special.
Final Thoughts
If you’re a citrus lover or just want to impress guests with minimal effort, these Blueberry Lemon Curd Donut Holes are your new go-to recipe. One bowl, a few minutes of frying, and you have a golden, sugary bite of sunshine with a tart surprise inside.
These donut holes are more than just a treat—they’re a statement. Whether you’re hosting brunch or indulging in a late-night snack, this recipe delivers big flavor with little fuss.
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