Rhubarb Puff Pastry Recipe for Easy Delicious Desserts

Updated On: October 15, 2025

Rhubarb puff pastry is a delightful treat that perfectly combines the tartness of rhubarb with the buttery, flaky texture of puff pastry. This recipe is a wonderful way to showcase the vibrant flavor of rhubarb in a simple yet elegant dessert or snack.

Whether you’re looking to impress guests at a brunch or craving a sweet-tart pastry for afternoon tea, this rhubarb puff pastry recipe is sure to satisfy your taste buds.

With minimal ingredients and straightforward steps, you can whip up this delicious pastry in no time. The natural tanginess of rhubarb is balanced by the subtle sweetness in the filling and the crisp, golden puff pastry layers.

Plus, it’s versatile enough to add your own twists, such as incorporating spices or complementary fruits. Let’s dive into this easy and irresistible recipe that will soon become a favorite in your baking repertoire.

Why You’ll Love This Recipe

This rhubarb puff pastry recipe is a perfect blend of simplicity and elegance. The flaky, buttery puff pastry pairs beautifully with the tart rhubarb, creating a dessert that’s refreshing yet comforting.

It’s easy to prepare, making it ideal for both beginner bakers and seasoned pros looking for a quick, impressive dish.

Additionally, it requires minimal ingredients, many of which you may already have in your pantry. The recipe is flexible, allowing you to customize the sweetness level and add your favorite spices or toppings.

Plus, it’s excellent for seasonal cooking, especially in spring and early summer when rhubarb is at its best.

If you love combining fruit with pastry, this recipe is a must-try. For more fruit-based pastries and vegan dessert ideas, check out our Best Vegan Chocolate Recipes for Decadent Desserts or the refreshing Chocolate Banana Smoothie Recipe Vegan: Easy & Delicious.

Ingredients

  • 1 sheet of puff pastry (thawed if frozen, about 8×8 inches)
  • 3 cups rhubarb, chopped into 1/2-inch pieces
  • 1/2 cup granulated sugar (adjust to taste)
  • 2 tablespoons cornstarch
  • 1 teaspoon vanilla extract
  • 1 tablespoon lemon juice
  • 1 egg, beaten (for egg wash)
  • Optional: 1/4 cup brown sugar for sprinkling
  • Powdered sugar for dusting (optional)

Equipment

  • Baking sheet lined with parchment paper
  • Mixing bowl
  • Rolling pin (if needed to roll out pastry)
  • Knife and cutting board
  • Pastry brush
  • Measuring cups and spoons
  • Cooling rack

Instructions

  1. Preheat your oven to 400°F (200°C) and line a baking sheet with parchment paper to prevent sticking.
  2. Prepare the rhubarb filling: In a mixing bowl, combine the chopped rhubarb, granulated sugar, cornstarch, vanilla extract, and lemon juice. Toss everything together until the rhubarb is evenly coated. Set aside to macerate for about 10 minutes.
  3. Roll out the puff pastry sheet on a lightly floured surface if it needs to be slightly larger or thinner. You want it to be roughly a 10×10 inch square for a good size pastry.
  4. Cut the puff pastry into 4 equal squares. Place each square on your prepared baking sheet.
  5. Divide the rhubarb mixture evenly among the four squares, placing it in the center but leaving about 1-inch border all around.
  6. Fold the edges of the pastry over the filling, slightly pleating the sides to create a rustic tart look. The filling should remain visible in the center.
  7. Brush the pastry edges with the beaten egg to give a beautiful golden finish when baked. Optionally, sprinkle the pastry edges or the filling with a little brown sugar for added caramelization.
  8. Bake in the preheated oven for 20-25 minutes, or until the puff pastry is puffed and golden brown and the filling is bubbling.
  9. Remove from the oven and let cool on a wire rack for 10 minutes before serving. Dust with powdered sugar if desired.

Tips & Variations

To avoid a soggy bottom, you can pre-bake the puff pastry squares for 5 minutes before adding the filling.

Feel free to add a pinch of cinnamon or ground ginger to the rhubarb filling for a warming spice note. You can also mix in other fruits like strawberries or raspberries to complement the tart rhubarb.

If you prefer a vegan version, substitute the egg wash with almond milk or a mixture of maple syrup and water for a shiny finish.

For an extra indulgent touch, serve your rhubarb puff pastry with a dollop of whipped cream or a scoop of vanilla ice cream.

Nutrition Facts

Nutrient Per Serving (1 pastry)
Calories 280
Fat 14g
Saturated Fat 6g
Carbohydrates 33g
Sugar 15g
Fiber 2g
Protein 3g
Sodium 150mg

Serving Suggestions

Rhubarb puff pastry is delightful on its own, but pairing it with complementary flavors can elevate the experience. Serve warm with a scoop of vanilla or coconut ice cream for a classic dessert.

For a lighter option, enjoy it with a dollop of dairy-free yogurt or a drizzle of lemon glaze. It also pairs wonderfully with a cup of hot tea or freshly brewed coffee for a cozy afternoon treat.

Looking for more easy and delicious vegan recipes? Check out our Vegan Recipes No Tofu: Delicious Plant-Based Meals or fresh ideas from our Baby Spinach Salad Recipe Vegan: Fresh & Easy Ideas.

Conclusion

Creating a rhubarb puff pastry is not only satisfying but also a fantastic way to highlight seasonal produce with minimal fuss. The beautiful contrast between the flaky, buttery pastry and the tangy, sweet rhubarb filling makes for an irresistible treat that is sure to please any crowd.

This recipe is versatile, quick to prepare, and perfect for any occasion, from casual family breakfasts to elegant dinner parties. Once you’ve mastered this basic version, you can experiment with flavors and toppings to suit your personal taste.

Don’t forget to explore more plant-based recipes on the site for a delicious culinary journey.

Happy baking, and enjoy this delightful rhubarb puff pastry soon!

📖 Recipe Card: Rhubarb Puff Pastry Recipe

Description: A simple and delicious rhubarb dessert using flaky puff pastry and a sweet rhubarb filling. Perfect for a quick treat or elegant dessert.

Prep Time: PT15M
Cook Time: PT25M
Total Time: PT40M

Servings: 6 servings

Ingredients

  • 1 sheet puff pastry (thawed)
  • 3 cups rhubarb, chopped
  • 3/4 cup granulated sugar
  • 1 tablespoon cornstarch
  • 1 teaspoon vanilla extract
  • 1/2 teaspoon ground cinnamon
  • 1 tablespoon lemon juice
  • 1 egg (beaten, for egg wash)
  • 2 tablespoons coarse sugar (optional, for topping)

Instructions

  1. Preheat oven to 400°F (200°C).
  2. In a bowl, mix rhubarb, sugar, cornstarch, vanilla, cinnamon, and lemon juice.
  3. Roll out puff pastry on a baking sheet lined with parchment paper.
  4. Spread rhubarb mixture evenly over the pastry, leaving a 1-inch border.
  5. Fold edges over the filling and brush with beaten egg.
  6. Sprinkle coarse sugar on top if desired.
  7. Bake for 20-25 minutes or until pastry is golden and filling is bubbly.
  8. Let cool slightly before serving.

Nutrition: Calories: 250 kcal | Protein: 3 g | Fat: 12 g | Carbs: 32 g

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Marta K

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