If you’re looking for a treat that’s equal parts nostalgic comfort and springtime sparkle, Rhubarb Puff-Tart Pockets are about to steal your heart. These delightful little pastries wrap tangy rhubarb filling in a golden, flaky shell, dusted with a hint of sugar for the kind of sweet-tart payoff that makes you close your eyes and smile. Whether you’re baking for brunch, dessert, or just because you scored fresh rhubarb at the market, this recipe transforms simple ingredients into something truly special. Rhubarb Puff-Tart Pockets are as easy to make as they are to devour—trust me, you’ll want to keep this recipe close at hand!

Ingredients You’ll Need
-
Puff Pastry and Topping
- 1 sheet puff pastry (thawed)
- 1 egg (for egg wash)
- 1 tablespoon coarse sugar (optional, for topping)
- Powdered sugar for dusting (optional)
Rhubarb Filling
- 1 cup fresh rhubarb, diced
- 1/3 cup granulated sugar
- 1 tablespoon cornstarch
- 1/2 teaspoon vanilla extract
- 1/4 teaspoon ground cinnamon
- 1 tablespoon lemon juice
How to Make Rhubarb Puff-Tart Pockets
Step 1: Prepare the Rhubarb Filling
Start by making the filling, which is truly the heart of these Rhubarb Puff-Tart Pockets. In a small saucepan set over medium heat, combine your diced rhubarb, granulated sugar, cornstarch, vanilla, cinnamon, and lemon juice. Stir frequently as the mixture cooks for about 5 to 7 minutes. The rhubarb will soften and begin to break down, while the cornstarch thickens everything into a glossy, spoonable filling. Once it’s thick and jammy, take it off the heat and let it cool for a few minutes—this helps the filling set up and keeps the pastry from getting soggy.
Step 2: Roll and Cut the Puff Pastry
While the filling cools, take your thawed puff pastry sheet and gently roll it out on a lightly floured surface. You want a smooth, even layer that’s easy to work with. Use a sharp knife or pizza cutter to slice the pastry into 6 equal rectangles. These will become the pockets that hug your rhubarb filling, so try to keep them roughly the same size for even baking.
Step 3: Fill, Fold, and Seal
Spoon a generous tablespoon of the cooled rhubarb mixture onto one half of each pastry rectangle, leaving a small border around the edges. This border is key for sealing. Fold the empty half over the filling to create a pocket, then press the edges firmly with the tines of a fork. Not only does this ensure nothing leaks out, but it also gives each Rhubarb Puff-Tart Pocket that classic, rustic look.
Step 4: Egg Wash and Sugar Topping
Transfer your assembled pockets to a parchment-lined baking sheet. Beat the egg in a small bowl, then brush it generously over the tops of the pastries. If you like a little sparkle and crunch, sprinkle coarse sugar over each one. This step makes all the difference, giving your Rhubarb Puff-Tart Pockets a golden, bakery-style finish.
Step 5: Bake and Finish
Bake the pockets in a preheated 400°F (200°C) oven for 15 to 18 minutes, or until they’re puffed and glowing with a deep golden color. Let them cool for a few minutes on the baking sheet—the filling will be piping hot! Just before serving, dust lightly with powdered sugar for a final flourish. Now comes the best part: enjoy while still warm for maximum coziness.
How to Serve Rhubarb Puff-Tart Pockets

Garnishes
A simple dusting of powdered sugar is all you need for that classic, elegant touch. If you want to get fancy, try a drizzle of vanilla glaze or a dollop of softly whipped cream on the side. Fresh mint leaves or a scattering of edible flowers can also brighten up the plate and make your Rhubarb Puff-Tart Pockets extra inviting.
Side Dishes
These pockets shine when paired with a scoop of vanilla ice cream or a bowl of Greek yogurt for breakfast or brunch. For a spring-inspired spread, serve alongside a fresh fruit salad or a light citrusy green salad. Their tart-sweet flavor plays beautifully with creamy or tangy accompaniments.
Creative Ways to Present
Stack the pockets on a tiered cake stand for a cheerful tea party vibe, or wrap each one in parchment and twine for an adorable picnic treat. Cut them in half for bite-sized dessert platters, or serve with small bowls of dipping sauces—think lemon curd or berry compote—for a playful, interactive twist on Rhubarb Puff-Tart Pockets.
Make Ahead and Storage
Storing Leftovers
If you’re lucky enough to have leftovers, store your Rhubarb Puff-Tart Pockets in an airtight container at room temperature for up to 2 days. The pastry will stay crisp the first day, but it’s still delicious even as it softens slightly over time.
Freezing
Want to enjoy these treats later? Let the baked pockets cool completely, then wrap them individually in plastic wrap and place in a freezer-safe bag or container. They’ll keep well for up to 2 months. Thaw overnight in the fridge, or pop one straight from the freezer into a low oven to reheat.
Reheating
To recapture that just-baked magic, reheat Rhubarb Puff-Tart Pockets in a 325°F (165°C) oven for about 8–10 minutes. The pastry will crisp up nicely, and the filling will be warm and fragrant. Avoid microwaving if possible, as it can make the pastry soggy.
FAQs
Can I use frozen rhubarb instead of fresh?
Absolutely! Just thaw and drain the frozen rhubarb well before using. You may need to cook the filling a minute or two longer to evaporate any extra moisture, but the flavor will be just as lovely.
What other fruits can I add to the filling?
Raspberries or strawberries make excellent additions, adding a fresh berry note and extra color. Simply stir in a handful with the rhubarb in the filling step for a delicious twist on the classic Rhubarb Puff-Tart Pocket.
Can I make these vegan?
Yes! Use a vegan puff pastry brand (many are naturally dairy-free) and swap the egg wash for a little plant-based milk. The pockets will still bake up golden and crisp.
How do I prevent the filling from leaking out?
Be sure to cool the filling slightly before assembling, and don’t overfill each pocket. Press the edges firmly with a fork, and if you want extra insurance, try chilling the filled pockets for 10 minutes before baking.
Do Rhubarb Puff-Tart Pockets taste good cold?
They’re at their best warm, but even at room temperature or chilled, the flaky pastry and tangy filling are irresistible. If you prefer them warm, a quick oven reheat brings back that fresh-baked magic.
Final Thoughts
If you’re ready for a dessert that feels like a hug from spring itself, give Rhubarb Puff-Tart Pockets a try. They’re simple, satisfying, and an absolute joy to share—though you might want to keep a couple all to yourself! Happy baking!
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Rhubarb Puff-Tart Pockets Recipe
- Prep Time: 15 minutes
- Cook Time: 18 minutes
- Total Time: 33 minutes
- Yield: 6 pockets 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Description
These Rhubarb Puff-Tart Pockets combine flaky puff pastry with a tangy, sweet rhubarb filling, creating a deliciously easy and elegant dessert perfect for springtime treats or anytime you crave a fruity pastry.
Ingredients
Puff Pastry and Topping
- 1 sheet puff pastry (thawed)
- 1 egg (for egg wash)
- 1 tablespoon coarse sugar (optional, for topping)
- Powdered sugar for dusting (optional)
Rhubarb Filling
- 1 cup fresh rhubarb, diced
- 1/3 cup granulated sugar
- 1 tablespoon cornstarch
- 1/2 teaspoon vanilla extract
- 1/4 teaspoon ground cinnamon
- 1 tablespoon lemon juice
Instructions
- Prepare the Oven and Baking Sheet: Preheat your oven to 400°F (200°C) and line a baking sheet with parchment paper to prevent sticking and ensure easy cleanup.
- Cook the Rhubarb Filling: In a small saucepan over medium heat, combine the diced rhubarb, granulated sugar, cornstarch, vanilla extract, ground cinnamon, and lemon juice. Cook for 5 to 7 minutes, stirring frequently, until the mixture thickens and the rhubarb softens and begins to break down. Remove from heat and allow to cool slightly to prevent soggy pastry.
- Prepare the Puff Pastry: On a lightly floured surface, roll out the thawed puff pastry sheet and cut it into 6 equal rectangles, ensuring each is large enough to hold the filling comfortably.
- Assemble the Tart Pockets: Spoon a heaping tablespoon of the cooled rhubarb filling onto one half of each rectangle, leaving a small border around the edges. Fold the pastry over the filling to create a pocket and press the edges firmly with a fork to seal securely and prevent filling leakage during baking.
- Apply Egg Wash and Sugar Topping: Beat the egg and brush it evenly over the tops of the pockets to help them develop a golden, glossy finish. If desired, sprinkle the tops with coarse sugar for added texture and sweetness.
- Bake to Perfection: Place the tart pockets on the prepared baking sheet and bake in the preheated oven for 15 to 18 minutes, or until they are puffy and golden brown.
- Cool and Serve: Remove the tart pockets from the oven and let them cool slightly. Dust with powdered sugar if desired before serving warm for the best flavor experience.
Notes
- For an extra burst of tartness and fruitiness, add a few raspberries or strawberries to the rhubarb mixture before cooking.
- These tart pockets are best enjoyed warm but can be reheated easily in the oven for a few minutes.
- Ensure the puff pastry is properly thawed but still cold for easier handling and better puff during baking.
Nutrition
- Serving Size: 1 pocket
- Calories: 240
- Sugar: 12g
- Sodium: 140mg
- Fat: 14g
- Saturated Fat: 6g
- Unsaturated Fat: 7g
- Trans Fat: 0g
- Carbohydrates: 26g
- Fiber: 1g
- Protein: 3g
- Cholesterol: 25mg