Rhubarb Crumble Recipe

Introduction

Rhubarb crumble is a delightful dessert that perfectly balances tart rhubarb with a sweet, buttery topping. This easy-to-make treat is warm, comforting, and ideal for celebrating rhubarb season or any cozy occasion.

A white plate holds a serving of fruit crumble with fruit pieces in shades of pink and red at the bottom, covered by chunks of golden brown, crumbly oat topping with a rough texture. A large scoop of creamy white ice cream with visible small vanilla specks sits on top, slightly melting over the crumble. A gold spoon rests to the right on the plate's edge. The plate is placed on a white marbled surface. photo taken with an iphone --ar 4:5 --v 7

Ingredients

  • 2 pounds rhubarb, sliced into 1-inch pieces
  • ½ cup sugar
  • ¼ cup flour
  • 1 teaspoon vanilla extract
  • 1 cup flour
  • ½ cup oats
  • ¾ cup brown sugar
  • 6 tablespoons butter, melted

Instructions

  1. Step 1: Preheat your oven to 375° Fahrenheit.
  2. Step 2: In a large bowl, mix together the rhubarb, sugar, ¼ cup flour, and vanilla extract until well combined. Transfer this mixture to a 9×13-inch baking dish.
  3. Step 3: In another bowl, combine 1 cup flour, oats, brown sugar, and melted butter. Crumble this topping evenly over the rhubarb filling.
  4. Step 4: Bake for 40 to 45 minutes, or until the topping is golden brown and the filling is bubbly.

Tips & Variations

  • For extra crunch, add chopped nuts like almonds or walnuts to the crumble topping.
  • If you prefer a less tart dessert, increase the sugar in the filling slightly.
  • Substitute oats with crushed cornflakes for a different texture.

Storage

Store any leftover rhubarb crumble covered in the refrigerator for up to 3 days. Reheat individual portions in the microwave or warm the entire dish in a 350° Fahrenheit oven for 10-15 minutes until heated through.

How to Serve

A white oval baking dish holds a layered fruit crumble with two visible layers: the bottom layer consists of soft cooked red and pink fruit chunks with a juicy texture, and the top layer is a thick, golden brown oat crumble with rough, chunky pieces creating a crunchy texture. A gold spoon is scooping some fruit from the corner of the dish, showing the wet fruit layer underneath. The dish is placed on a white marbled textured surface with a soft pink cloth under one side, and a small glass bowl of light creamy topping is nearby. photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I use frozen rhubarb for this recipe?

Yes, frozen rhubarb works well. Just thaw and drain excess liquid before mixing with the other filling ingredients to avoid a watery crumble.

Can I make this crumble gluten-free?

Absolutely. Substitute all-purpose flour with a gluten-free flour blend and use gluten-free oats to make this dessert safe for gluten-sensitive diets.

Print

Rhubarb Crumble Recipe

This classic Rhubarb Crumble features tart rhubarb slices sweetened and mixed with vanilla, topped with a crispy oat and brown sugar crumble. Baked until golden brown, it’s a comforting dessert perfect for spring and summer gatherings.

  • Author: Leo
  • Prep Time: 15 minutes
  • Cook Time: 45 minutes
  • Total Time: 60 minutes
  • Yield: 8 servings 1x
  • Category: Dessert
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Ingredients

Scale

Filling

  • 2 pounds rhubarb, sliced into 1-inch pieces
  • ½ cup sugar
  • ¼ cup flour
  • 1 teaspoon vanilla extract

Crumb Topping

  • 1 cup flour
  • ½ cup oats
  • ¾ cup brown sugar
  • 6 tablespoons butter, melted

Instructions

  1. Preheat Oven: Preheat your oven to 375° Fahrenheit (190° Celsius) to ensure it’s hot and ready for baking your crumble.
  2. Prepare the Filling: In a large bowl, combine the rhubarb slices, ½ cup sugar, ¼ cup flour, and 1 teaspoon vanilla extract. Mix this mixture thoroughly to coat the rhubarb evenly and help thicken the juices during baking. Then, transfer this filling to a 9×13-inch baking dish, spreading it out evenly.
  3. Make the Crumb Topping: In a separate bowl, mix together 1 cup flour, ½ cup oats, and ¾ cup brown sugar. Pour in the 6 tablespoons of melted butter and stir until the mixture forms crumbly clusters. Sprinkle this crumble topping evenly over the rhubarb filling in your baking dish.
  4. Bake the Crumble: Place the baking dish in the oven and bake for 40-45 minutes, or until the topping is golden brown and crisp and the filling is bubbling gently along the edges. This indicates the rhubarb is cooked through and the crumble is perfectly baked.

Notes

  • Use rolled oats for the best texture in the crumb topping.
  • For a less tart dessert, increase sugar slightly depending on your taste preference.
  • Allow the crumble to cool slightly before serving to let the filling set.

Keywords: rhubarb crumble, rhubarb dessert, crumble recipe, oat topping, baked rhubarb, spring dessert

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