Blueberry Turnovers with Frosting: Flaky, Fruity, and Irresistible
Blueberry turnovers with frosting are one of those pastries that make you feel like you’re at a fancy bakery, but they’re actually surprisingly easy to make at home. Flaky puff pastry wrapped around sweet blueberry filling, baked until golden, then drizzled with vanilla glaze—they’re the perfect combination of buttery, fruity, and sweet. And using store-bought puff pastry means you can have bakery-quality turnovers without spending hours making dough.
I started making these when I wanted something special for weekend breakfast but didn’t want to spend all morning in the kitchen. The puff pastry does most of the work, and the blueberry filling comes together in minutes. Now they’re my go-to when I want to impress guests or treat myself to something indulgent.
Why This Recipe Works
What makes these blueberry turnovers special is the contrast of textures and flavors. The puff pastry is buttery, flaky, and crispy. The blueberry filling is sweet, jammy, and bursting with fruit flavor. And the vanilla glaze adds a sweet finish that ties everything together.
The key is not overfilling the turnovers—too much filling and they’ll burst open during baking. And brushing them with egg wash before baking gives them that beautiful golden color and shiny finish.
The Complete Recipe
What You’ll Need
For the Blueberry Filling:
2 cups fresh or frozen blueberries
¼ cup granulated sugar
2 tablespoons cornstarch
1 tablespoon lemon juice
½ teaspoon lemon zest
Pinch of salt
For the Turnovers:
2 sheets frozen puff pastry, thawed
1 egg, beaten (for egg wash)
1 tablespoon water
For the Vanilla Glaze:
1 cup powdered sugar
2-3 tablespoons milk
½ teaspoon vanilla extract
Pinch of salt
Step-by-Step Instructions
Step 1: Make the Blueberry Filling
In a medium saucepan, combine the blueberries, sugar, cornstarch, lemon juice, lemon zest, and salt.
Cook over medium heat, stirring frequently, until the mixture thickens and the blueberries break down (about 5-7 minutes). The filling should be thick and jammy.
Remove from heat and let cool completely. The filling will thicken more as it cools.
Step 2: Prepare the Puff Pastry
Preheat your oven to 400°F (200°C). Line a large baking sheet with parchment paper.
Unfold the thawed puff pastry sheets on a lightly floured surface. If they have creases, gently roll them smooth.
Cut each sheet into 4 squares (you’ll have 8 squares total).
Step 3: Fill the Turnovers
Place about 2 tablespoons of the cooled blueberry filling in the center of each square. Don’t overfill—leave room to seal the edges.
In a small bowl, whisk together the beaten egg and water to make an egg wash.
Brush the edges of each square with egg wash.
Fold each square diagonally to form a triangle, pressing the edges firmly to seal. Use a fork to crimp the edges for a decorative seal and to ensure they stay closed.
Step 4: Bake
Place the turnovers on the prepared baking sheet, leaving space between them.
Brush the tops with the remaining egg wash. This gives them that beautiful golden color.
Cut 2-3 small slits in the top of each turnover to allow steam to escape.
Bake for 18-22 minutes until puffed and golden brown.
Remove from the oven and let cool on the baking sheet for 5 minutes, then transfer to a wire rack to cool completely.
Step 5: Make the Glaze
While the turnovers cool, make the glaze. In a bowl, whisk together the powdered sugar, 2 tablespoons milk, vanilla extract, and salt until smooth.
If the glaze is too thick, add more milk 1 teaspoon at a time. If too thin, add more powdered sugar.
Step 6: Glaze and Serve
Once the turnovers are completely cool, drizzle the glaze over them using a spoon or transfer the glaze to a zip-top bag, cut off a corner, and pipe it on.
Let the glaze set for about 10 minutes before serving.
Serve at room temperature. These are best eaten the day they’re made but will keep for 2-3 days.
Tips I’ve Learned Along the Way
Thaw Puff Pastry Properly: Thaw puff pastry in the refrigerator overnight or at room temperature for 30-40 minutes. Don’t microwave it—it will become soggy.
Cool the Filling Completely: Hot filling will melt the butter in the puff pastry and make it soggy. Always let the filling cool completely.
Don’t Overfill: Use about 2 tablespoons of filling per turnover. More than that and they’ll burst open during baking.
Seal Well: Press the edges firmly and crimp with a fork. This prevents the filling from leaking out.
Egg Wash is Essential: The egg wash gives the turnovers that beautiful golden, shiny finish.
Cut Vents: The small slits allow steam to escape and prevent the turnovers from bursting.
Cool Before Glazing: If you glaze warm turnovers, the glaze will melt and run off. Wait until they’re completely cool.
Variations I Love:
Mixed Berry: Use a combination of blueberries, raspberries, and blackberries
Lemon Blueberry: Add extra lemon zest to the filling
Cream Cheese Filling: Add a layer of sweetened cream cheese under the blueberries
Almond Glaze: Add almond extract to the glaze instead of vanilla
Cinnamon Sugar: Sprinkle with cinnamon sugar instead of glaze
Why These Turnovers are Special
Blueberry turnovers with frosting are the perfect combination of easy and impressive. They look like they came from a bakery, but they’re actually quite simple to make. The puff pastry does most of the work, and the result is these beautiful, flaky pastries that everyone loves.
What I love most is how versatile they are. Serve them for breakfast, brunch, dessert, or as a snack. They work for special occasions or casual weekend mornings. And they’re just as good with coffee in the morning as they are with tea in the afternoon.
They’re also a great way to use up fresh or frozen berries. When blueberries are in season, I make a big batch of filling and freeze it so I can make turnovers anytime.
Serving Suggestions
Blueberry turnovers with frosting are perfect with:
Hot coffee or tea
Cold milk
Fresh fruit on the side
Whipped cream for extra indulgence
Vanilla ice cream (if serving as dessert)
For breakfast, brunch, or dessert
The Bottom Line
If you’re looking for an easy but impressive pastry, blueberry turnovers with frosting are it. The flaky puff pastry, sweet blueberry filling, and vanilla glaze create this perfect combination that’s absolutely irresistible. And because they use store-bought puff pastry, they’re much easier than they look.
I make these all the time for weekend breakfasts or when I want something special without a lot of effort. They’re one of those recipes that makes you look like a great baker when really, the puff pastry does most of the work.
Give them a try, and I think you’ll find yourself making them on repeat. They’re just that good.
Have you made turnovers before? What’s your favorite fruit filling? Let me know in the comments!
Recipe Card
Blueberry Turnovers with Frosting
Prep Time: 20 minutes
Cook Time: 20 minutes
Cooling Time: 30 minutes
Total Time: 1 hour 10 minutes
Servings: 8 turnovers
Difficulty: Easy
Ingredients:
Blueberry Filling:
2 cups fresh or frozen blueberries
¼ cup granulated sugar
2 tablespoons cornstarch
1 tablespoon lemon juice
½ teaspoon lemon zest
Pinch of salt
Turnovers:
2 sheets frozen puff pastry, thawed
1 egg, beaten
1 tablespoon water
Vanilla Glaze:
1 cup powdered sugar
2-3 tablespoons milk
½ teaspoon vanilla extract
Pinch of salt
Instructions:
Cook blueberries, sugar, cornstarch, lemon juice, zest, salt over medium heat 5-7 minutes until thick
Remove from heat, cool completely
Preheat oven to 400°F, line baking sheet with parchment
Unfold puff pastry, cut each sheet into 4 squares (8 total)
Place 2 tablespoons filling in center of each square
Whisk egg and water for egg wash
Brush edges with egg wash
Fold diagonally into triangles, press edges to seal, crimp with fork
Place on baking sheet, brush tops with egg wash
Cut 2-3 small slits in each top
Bake 18-22 minutes until golden
Cool 5 minutes on sheet, transfer to wire rack, cool completely
Whisk powdered sugar, milk, vanilla, salt until smooth
Drizzle glaze over cooled turnovers
Let glaze set 10 minutes, serve
Tips for Success:
Thaw puff pastry properly (refrigerator overnight)
Cool filling completely before using
Don’t overfill (2 tablespoons per turnover)
Seal edges well, crimp with fork
Egg wash for golden color
Cut vents to release steam
Cool completely before glazing
Storage:
Store covered at room temperature up to 2 days
Refrigerate up to 3 days
Best eaten day of baking
Nutrition (per turnover):
Calories: ~280
Fat: 14g
Protein: 4g
Carbohydrates: 36g
Sugar: 16g
