Sweet Rhubarb Custard Tart

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Author: Olivia
Published:
Delicious sweet rhubarb custard tart with a flaky crust and vibrant rhubarb filling

introduction

This Sweet Rhubarb Custard Tart is a simple, bright dessert. It mixes tart rhubarb with a smooth custard in a ready pie crust. It bakes fast and looks pretty on the table. If you like easy sweet treats, try this cookie dough protein balls recipe for a quick snack.

why make this recipe

Make this tart when rhubarb is fresh and cheap. It uses few ingredients and little hands-on time. The custard softens the rhubarb and cuts the tartness. The result is sweet, tangy, and creamy. It is good for family dinners or small parties.

how to make Sweet Rhubarb Custard Tart

Ingredients :
1 ready-made pie crust or 9-inch tart shell, 3 cups rhubarb, cut into 1/2-inch pieces, 3/4 cup granulated sugar (adjust to taste), 2 large eggs, 1 cup heavy cream or whole milk, 1/4 cup sour cream or plain yogurt (optional), 1 teaspoon vanilla extract, 2 tablespoons cornstarch, Pinch of salt, Powdered sugar for dusting (optional)

Directions :

  1. Preheat oven to 375°F (190°C). Place the tart shell on a baking sheet.
  2. If using a raw crust, blind bake for 10 minutes, then remove weights and bake 5 more minutes. If using pre-baked shell, skip this step.
  3. Toss rhubarb with 1/4 cup sugar and cornstarch. Let sit 10 minutes to draw juice.
  4. Spread the rhubarb evenly in the tart shell.
  5. In a bowl, whisk eggs and remaining sugar until smooth. Add cream, sour cream (if using), vanilla, and salt. Mix well.
  6. Pour the custard mixture over the rhubarb in the tart shell. The custard should fill gaps and reach near the top.
  7. Bake for 25–35 minutes, or until the custard is set but still slightly wobbly in the center. A knife in the center should come out mostly clean.
  8. Cool the tart on a rack for at least 1 hour. Chill if you prefer it cold.
  9. Dust with powdered sugar before serving if you like.

how to serve Sweet Rhubarb Custard Tart

Serve the tart warm or cold. Slice with a sharp knife. Add a dollop of whipped cream or a scoop of vanilla ice cream for more richness. For a light touch, dust with powdered sugar just before serving.

how to store Sweet Rhubarb Custard Tart

Cover the tart with plastic wrap or store in an airtight container. Keep it in the fridge for up to 3 days. You can freeze whole slices wrapped tightly for up to 1 month. Thaw in the fridge before eating.

tips to make Sweet Rhubarb Custard Tart

  • Cut rhubarb into even pieces so it cooks evenly.
  • Taste the rhubarb and add sugar to suit your sweetness level.
  • Do not overbake the custard; it should be slightly wobbly in the center when done. It will set as it cools.
  • Use a tart pan with a removable bottom for easy slicing and serving.
  • Blind bake the crust if it is raw to avoid a soggy bottom.

variation (if any)

  • Add a layer of sliced strawberries with the rhubarb for a sweeter mix.
  • Swap sour cream for plain yogurt to lighten the custard.
  • Stir in a teaspoon of lemon zest to brighten the flavor.
  • Use a sprinkle of ground cinnamon or nutmeg for warm spice notes.

FAQs

Q: Can I use frozen rhubarb?
A: Yes. Thaw and drain excess liquid, then toss with the sugar and cornstarch as directed.

Q: Can I make the tart ahead of time?
A: Yes. Bake and chill the tart, then cover and store in the fridge. Serve within 3 days.

Q: What if my custard cracks or is grainy?
A: Avoid high heat and overbaking. Bake until slightly wobbly. Crackling often means the custard cooked too fast.

Q: Can I use milk instead of heavy cream?
A: Yes. Whole milk works, but the filling will be less rich.

Q: How do I reheat a slice?
A: Warm a slice in a low oven (about 300°F / 150°C) for 5–8 minutes or in the microwave for 15–30 seconds.

Print
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Sweet Rhubarb Custard Tart

  • Author: arianarecipes
  • Prep Time: 10 minutes
  • Cook Time: 35 minutes
  • Total Time: 45 minutes
  • Yield: 8 servings 1x
  • Category: Dessert
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Description

A simple, bright dessert combining tart rhubarb with smooth custard in a pre-made pie crust.


Ingredients

Scale
  • 1 ready-made pie crust or 9-inch tart shell
  • 3 cups rhubarb, cut into 1/2-inch pieces
  • 3/4 cup granulated sugar (adjust to taste)
  • 2 large eggs
  • 1 cup heavy cream or whole milk
  • 1/4 cup sour cream or plain yogurt (optional)
  • 1 teaspoon vanilla extract
  • 2 tablespoons cornstarch
  • Pinch of salt
  • Powdered sugar for dusting (optional)

Instructions

  1. Preheat oven to 375°F (190°C). Place the tart shell on a baking sheet.
  2. If using a raw crust, blind bake for 10 minutes, then remove weights and bake 5 more minutes. If using pre-baked shell, skip this step.
  3. Toss rhubarb with 1/4 cup sugar and cornstarch. Let sit 10 minutes to draw juice.
  4. Spread the rhubarb evenly in the tart shell.
  5. In a bowl, whisk eggs and remaining sugar until smooth. Add cream, sour cream (if using), vanilla, and salt. Mix well.
  6. Pour the custard mixture over the rhubarb in the tart shell. The custard should fill gaps and reach near the top.
  7. Bake for 25–35 minutes, or until the custard is set but still slightly wobbly in the center. A knife in the center should come out mostly clean.
  8. Cool the tart on a rack for at least 1 hour. Chill if you prefer it cold.
  9. Dust with powdered sugar before serving if you like.

Notes

Serve warm or cold with whipped cream or vanilla ice cream. Store covered in the fridge for up to 3 days.


Nutrition

  • Serving Size: 1 slice
  • Calories: 320
  • Sugar: 22g
  • Sodium: 150mg
  • Fat: 22g
  • Saturated Fat: 12g
  • Unsaturated Fat: 8g
  • Trans Fat: 0g
  • Carbohydrates: 36g
  • Fiber: 2g
  • Protein: 6g
  • Cholesterol: 70mg

Ariana’s Delicious Moments
Hi, I’m Ariana!

A self-taught home cook who loves creating everyday recipes that are simple, flavorful, and family-friendly. This blog is where I share the meals I actually make from quick weeknight dinners to sweet weekend treats.Let’s cook together!

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