Embrace the tartness of spring with these Super Easy Rhubarb Tarts! This recipe is perfect for bakers of all levels, delivering a wonderfully bright and sweet-tart filling nestled in a simple, flaky crust. If you are looking for a quick way to utilize fresh rhubarb, look no further than this delightful pastry.

Why You Will Love This Recipe

These Super Easy Rhubarb Tarts are the quintessential spring dessert. They require minimal fuss but deliver maximum flavor payoff, showcasing the unique tang of fresh rhubarb perfectly balanced with sugar and spices. The individual tart format makes them ideal for portion control, picnic baskets, or elegant single-servings after dinner. Furthermore, the crust can be made ahead of time, speeding up your baking process significantly, making weeknight dessert dreams come true!

Ingredients

• 1 ½ cups all-purpose flour
• ½ teaspoon salt
• ½ cup (1 stick) cold unsalted butter, cut into cubes
• 3–4 tablespoons ice water
• 2 cups fresh rhubarb, chopped into ½-inch pieces
• ¾ cup granulated sugar (adjust based on rhubarb tartness)
• 2 tablespoons cornstarch
• 1 teaspoon vanilla extract
• Pinch of ground cinnamon
• 1 large egg, beaten (for egg wash)
• Coarse sugar, for sprinkling (optional)

Step-by-Step Instructions

1. Prepare the Pastry: In a large bowl or food processor, combine the flour and salt. Cut in the cold butter until the mixture resembles coarse crumbs with some pea-sized pieces of butter remaining. Gradually add the ice water, one tablespoon at a time, mixing until the dough just comes together. Form into a disc, wrap in plastic wrap, and chill for at least 30 minutes.
2. Preheat Oven and Prepare Tins: Preheat your oven to 375°F (190°C). Lightly grease a standard 12-cup muffin tin or individual tartlet pans.
3. Mix the Rhubarb Filling: In a separate bowl, gently toss the chopped rhubarb with the granulated sugar, cornstarch, vanilla extract, and cinnamon. The cornstarch is crucial for thickening the juices released by the rhubarb during baking.
4. Roll and Cut the Dough: On a lightly floured surface, roll out the chilled dough to about ⅛ inch thickness. Use a cookie cutter or bowl slightly larger than your muffin tin cups (about 4 inches diameter) to cut out circles.
5. Assemble the Tarts: Gently press the dough circles into the prepared muffin tin cups, ensuring there is no significant overhang. Divide the rhubarb filling evenly among the pastry shells.
6. Create Lattice or Topping (Optional): If you prefer a full tart, roll out more dough and cut strips to create a simple lattice top over the filling. If you prefer open-faced tarts, skip this step.
7. Egg Wash and Bake: Brush the exposed pastry edges (and lattice, if used) with the beaten egg wash. Sprinkle generously with coarse sugar for added crunch and sparkle.
8. Bake for 25–30 minutes, or until the crust is golden brown and the filling is bubbly and tender.
9. Cool: Let the Super Easy Rhubarb Tarts cool in the pan for about 10 minutes before carefully removing them to a wire rack to cool completely.

Expert Tips / Pro Tips

Keep the butter and water extremely cold when making the crust; cold ingredients ensure a flaky texture. If your rhubarb is exceptionally tart, you may wish to increase the sugar in the filling by one or two tablespoons. Never overmix the pastry dough; the moment it comes together, stop mixing to prevent tough crusts. Using cornstarch provides a better set than flour for this wet fruit filling.

Variations & Substitutions

For a richer flavor, substitute half of the all-purpose flour with white whole wheat flour. If you don’t have rhubarb, this recipe works beautifully with strawberries or mixed berries—just reduce the added sugar slightly as berries are often sweeter. Add a teaspoon of lemon zest to the filling for an extra bright citrus note that complements the rhubarb perfectly.

Serving Suggestions

These tarts are delicious served slightly warm or at room temperature. A small dollop of freshly whipped cream is a classic accompaniment. Alternatively, try serving them with a scoop of high-quality vanilla bean ice cream or a drizzle of crème fraîche for a sophisticated contrast to the tart filling.

Storage, Freezing & Reheating

Store leftover Super Easy Rhubarb Tarts in an airtight container at room temperature for up to two days, or in the refrigerator for up to four days. For longer storage, you can freeze the baked, cooled tarts (unfrosted) for up to three months. Wrap them tightly in plastic wrap and then aluminum foil. To reheat, bake them from frozen at 350°F (175°C) for about 15-20 minutes until warmed through.

Nutrition Information

Note: Nutritional values are estimated and will vary based on exact ingredients and portion sizes. This calculation is an estimate for one tart (based on 12 servings).

FAQ

Can I use frozen rhubarb?

Yes, you can use frozen rhubarb. Do not thaw it first; simply toss the frozen rhubarb with the dry ingredients. You will likely need to increase the cornstarch by about ½ teaspoon and add 5-10 minutes to the total baking time to ensure the filling sets properly.

How do I prevent the bottom crust from getting soggy?

To combat a soggy bottom, ensure your oven is fully preheated before baking. Baking at a slightly higher initial temperature (if your oven allows) for the first five minutes can help “set” the bottom crust. Also, using cornstarch in the filling absorbs a lot of the liquid.

Can I make these without an egg wash?

Yes, but the tops will not brown as deeply or look as shiny. For a vegan or egg-free alternative, brush the tops with a little milk (dairy or non-dairy) or melted butter mixed with a tiny pinch of sugar.

Super Easy Rhubarb Tarts

Delicious and simple individual rhubarb tarts using a quick, flaky crust and a sweet-tart filling. Perfect for spring dessert.

Print Recipe Pin Recipe

Prep Time 35 minutes mins

Cook Time 25 minutes mins

Total Time 1 hour hr

Servings: 6 Tarts

Course: Dessert

Cuisine: American

Calories: 410

Ingredients Method Notes

Ingredients

  

Tart Crust

• 1.5 cups All-purpose flour
• 8 tbsp Unsalted butter (cold, cubed)
• 0.25 tsp Salt
• 4 tbsp Ice water or more, as needed

Rhubarb Filling

• 3 cups Rhubarb (chopped into 1-inch pieces)
• 0.5 cup Granulated sugar Adjustable based on rhubarb tartness
• 2 tbsp Cornstarch
• 1 tsp Vanilla extract
• 1 large Egg For egg wash

Method

 

Instructions

1. Prepare the crust: In a food processor, pulse the flour and salt. Add the cold, cubed butter and pulse until the mixture resembles coarse crumbs with some pea-sized pieces of butter remaining.
2. Gradually add the ice water, one tablespoon at a time, pulsing until the dough just comes together. Do not overmix. Form the dough into a disc, wrap in plastic, and chill in the refrigerator for at least 30 minutes.
3. Prepare the filling: In a medium bowl, gently toss the chopped rhubarb with the granulated sugar, cornstarch, and vanilla extract until the rhubarb is evenly coated. Set aside while rolling the dough.
4. Preheat your oven to 400°F (200°C). Lightly flour a surface and roll out the chilled dough to about 1/8-inch thickness. Use a 5-inch round cutter (or a bowl/plate as a guide) to cut out 6 circles.
5. Place the dough circles onto a parchment-lined baking sheet. Spoon an equal amount of the rhubarb filling into the center of each circle, leaving a 1-inch border bare. Fold the edges of the dough up and over the filling to create a rustic, free-form tart shape, leaving much of the filling exposed.
6. Brush the exposed pastry edges lightly with the beaten egg wash. Bake for 20-25 minutes, or until the crust is golden brown and the rhubarb filling is bubbly and tender.
7. Let the tarts cool slightly on the baking sheet before transferring them to a wire rack. Serve warm, perhaps with a dollop of whipped cream or vanilla ice cream.

Notes

For best results when making the crust, ensure butter and water are ice cold. If your rhubarb is very tart, consider adding an extra tablespoon of sugar to the filling mix.