Rhubarb Crumble – Sweet & Tangy Dessert

Rhubarb Crumble is a cozy, sweet-tart dessert featuring tender rhubarb beneath a buttery, crunchy topping. Perfect for spring and summer, this easy-to-make dessert fills your kitchen with a warm, inviting aroma. With its crisp topping and soft rhubarb filling, it’s ideal for family dinners, brunch, or entertaining. Serve it with whipped cream or vanilla ice cream for a deliciously indulgent treat.

Why You’ll Love This Recipe

  • Tender, tart rhubarb balanced with a sweet, buttery topping
  • Easy to assemble and bake
  • Perfect for spring and summer desserts
  • Cozy, homemade comfort food
  • Great served with ice cream, whipped cream, or yogurt

Ingredients

Flat lay of rhubarb stalks, sugar, oats, flour, butter, and cinnamon.

  • 4 cups chopped rhubarb
  • 1 cup granulated sugar
  • 2 tablespoons all-purpose flour
  • ½ teaspoon vanilla extract
  • 1 cup rolled oats
  • ½ cup brown sugar
  • ½ cup all-purpose flour
  • ½ teaspoon ground cinnamon
  • ½ cup unsalted butter, melted
  • Optional: chopped nuts for extra crunch

Step-by-Step Instructions

Step-by-step collage showing chopping rhubarb, mixing crumble, assembling, and baking.

  1. Preheat oven to 375°F (190°C) and grease an 8×8-inch baking dish.
  2. In a bowl, combine rhubarb, granulated sugar, 2 tablespoons flour, and vanilla extract. Pour into the prepared baking dish.
  3. In another bowl, mix oats, brown sugar, ½ cup flour, cinnamon, melted butter, and optional nuts until crumbly.
  4. Sprinkle the crumble mixture evenly over the rhubarb filling.
  5. Bake for 35–40 minutes until the topping is golden and the filling is bubbly.
  6. Let cool slightly before serving.
  7. Optional: Serve warm with whipped cream or vanilla ice cream.

Tips & Variations

  • Use fresh or frozen rhubarb (thawed and drained).
  • Add strawberries for a sweet and tangy flavor combination.
  • Include chopped nuts for added crunch in the topping.
  • Adjust sugar depending on the tartness of the rhubarb.
  • Serve warm or at room temperature.

Storage & Freezer Instructions

  • Store leftovers in an airtight container in the refrigerator for 3–4 days.
  • Reheat in the oven for best texture.
  • Freeze in an airtight container for up to 2 months; thaw before serving.

Serving & Pairing Ideas

Warm rhubarb crumble served in a bowl with a drizzle of cream.

  • Serve with vanilla ice cream or whipped cream.
  • Pair with coffee or tea for a cozy dessert.
  • Garnish with fresh berries or a dusting of powdered sugar.
  • Perfect for brunch, family dinners, or potlucks.

Frequently Asked Questions

Can I use frozen rhubarb?

Yes, thaw and drain any excess liquid before using.

Can I make this dessert ahead?

Yes, assemble and refrigerate before baking; bake just before serving.

Can I make a gluten-free version?

Use gluten-free oats and a gluten-free flour blend for the topping.

How do I get a crunchy topping?

Ensure butter is fully incorporated and bake until golden brown; adding nuts helps enhance crunch.

Ready to Make It?

Rhubarb Crumble is a simple, delicious dessert that combines tart rhubarb with a sweet, crunchy topping. Perfect for spring and summer, it’s easy to prepare and sure to delight family and guests.

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Freshly baked rhubarb crumble with golden crunchy topping in a baking dish.

Rhubarb Crumble


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  • Author: Myla
  • Total Time: PT50M
  • Yield: 6 servings 1x
  • Diet: Vegetarian

Description

Rhubarb Crumble is a sweet-tart dessert with tender rhubarb and a buttery, crunchy topping, perfect for spring or summer desserts.


Ingredients

Scale

4 cups chopped rhubarb

1 cup granulated sugar

2 tablespoons all-purpose flour

1/2 teaspoon vanilla extract

1 cup rolled oats

1/2 cup brown sugar

1/2 cup all-purpose flour

1/2 teaspoon ground cinnamon

1/2 cup unsalted butter, melted

Optional: chopped nuts


Instructions

1. Preheat oven to 375°F and grease baking dish.

2. Mix rhubarb, granulated sugar, 2 tablespoons flour, and vanilla extract.

3. Pour into baking dish.

4. Mix oats, brown sugar, 1/2 cup flour, cinnamon, melted butter, and optional nuts until crumbly.

5. Sprinkle crumble over rhubarb.

6. Bake 35-40 minutes until topping is golden and filling is bubbly.

7. Cool slightly before serving.

8. Optional: serve with whipped cream or ice cream.

Notes

Use fresh or thawed frozen rhubarb.

Add strawberries for sweet-tart flavor.

Include nuts for added crunch.

Adjust sugar to taste.

Serve warm or room temperature.

  • Prep Time: PT10M
  • Cook Time: PT40M
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

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