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+ servings
Stack of blueberry puff pastries.
5 from 1 vote

Blueberry Puff Pastry


Course Dessert
Cuisine American, vegetarian
Prep Time 10 minutes
Cook Time 20 minutes
Total Time 30 minutes
8 pastries
These crispy and flaky puff pastries filled with mouthwatering blueberry pie filling are amazingly delicious and the perfect summer dessert. This blueberry puff pastry can be eaten any time of day.

Equipment

  • baking sheet
  • parchment paper
  • knife
  • mixing bowls
  • pastry blender (or 2 forks)

Ingredients
  

  • 2 sheets puff pastry defrosted
  • 1 can blueberry pie filling

Topping Ingredients:

  • ½ cup unsalted butter slightly softened
  • 1 cup all-purpose flour
  • cup brown sugar packed
  • 1 tablespoon granulated sugar

Egg Wash Ingredients:

  • 1 egg
  • 1 tablespoon water

Glaze Ingredients:

  • 1 cup powdered sugar
  • 1-2 Tbsp water

Instructions

  • Preheat the oven to 400°F. Line the baking sheet with parchment paper to prevent the puff pastry from sticking to the pan.
  • Open the defrosted puff pastry dough. Cut each puff pastry piece into 4 rectangles.
    four puff pastry squares on a baking sheet
  • Place pieces on parchment paper on the baking sheet.
  • Using a knife, cut a shallow score (cut) about ½” all the way around the outside of each pastry piece.
    using a knife to score the puff pastry squares
  • In a small bowl, whisk together egg and water. Brush the edges with egg wash.
    egg washing the edges of the puff pastry
  • Poke the pastry (except the edges) with a fork 3-4 times.
  • Spread 2-3 tablespoons of blueberry pie filling inside the scored edges.
    adding the blueberry pie filling to the pastry squares
  • In a medium bowl, mix topping ingredients together with 2 forks or a pastry blender.
    blueberry puff pastry topping in a bowl with a pastry blender
  • Sprinkle some topping over the blueberry filling.
    topping on blueberry pie bars
  • Bake for 20 minutes or until puff pastry is puffed up and the topping is golden.
    baked blueberry pie bars on a baking sheet
  • While the pastries are cooling down, mix powdered sugar and water in a small bowl. Use a fork or piping bag to drizzle the glaze over the pastries. Serve.
    drizzling glaze over the puff pastry

Notes

  • You may need to bake these in 2 batches, depending on the size of your baking sheet.
  • Use lemon juice for the glaze instead of water for a slight hint of tart lemon flavor.
  • Serve while warm or refrigerate for later.

Nutrition

Calories: 638kcal | Carbohydrates: 74g | Protein: 7g | Fat: 36g | Saturated Fat: 13g | Polyunsaturated Fat: 4g | Monounsaturated Fat: 16g | Trans Fat: 0.5g | Cholesterol: 51mg | Sodium: 168mg | Potassium: 90mg | Fiber: 1g | Sugar: 35g | Vitamin A: 385IU | Vitamin C: 0.001mg | Calcium: 30mg | Iron: 3mg

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