Strawberry Rhubarb Crisp Recipe | Easy Rhubarb Crumble

PUBLISHED March 10, 2026· MODIFIED March 10, 2026 · by the author listed in the recipe card 1238 words. · About 7 minutes to read this article.· This post may contain affiliate links · As an Amazon Associate, I earn from qualifying purchases· Leave a Comment

Delight your taste buds with this irresistibly delicious Strawberry Rhubarb Crisp! This recipe transforms fresh rhubarb into a mouth-watering dessert with a perfectly crunchy topping.

Why You’ll Love This Delicious Dessert

Quick.Ready in just 45 minutes from start to finish.
Effortless. Minimal preparation for a no-fuss baking experience.
Incredibly Tasty. The tartness of rhubarb combined with a sweet, buttery topping and strawberies is a match made in heaven.

With this easy recipe, you’ll achieve a delicious, home-baked dessert that’s perfect for any occasion, from family dinners to potlucks.

What Is The Difference Between a Crisp And A Crumble?

The terms “crisp” and “crumble” often cause some confusion, but they refer to slightly different desserts:

Crisp– Typically has a topping that includes oats, which crisp up during baking, creating a crunchy texture.
Crumble– Usually has a streusel-like topping made with flour, sugar, and butter, without oats, resulting in a softer texture.

Both are delicious, but crisps are known for their crunchy oat topping, which pairs perfectly with tender, tart fruit like rhubarb.

How To Cut Rhubarb For Crisp

Cutting rhubarb for your crisp is a simple process, but it helps to know the best techniques to ensure you get the right texture and size for your dessert. Follow these steps to prepare your rhubarb perfectly:

Select Fresh Rhubarb. Choose fresh, firm rhubarb stalks that are crisp and brightly colored. Avoid any stalks that are wilted or have blemishes.
Wash the Rhubarb. Rinse the rhubarb stalks under cold running water to remove any dirt or debris. Pat them dry with a clean kitchen towel or paper towel.
Trim the Ends. Using a sharp knife, trim off and discard the leaves and any tough ends of the rhubarb stalks. The leaves are toxic and should never be consumed.
Peel the Stalks. If the rhubarb stalks are particularly thick or have a tough outer skin, you can peel them. Use a vegetable peeler to remove the outer layer. This step is optional as most fresh rhubarb does not need peeling.
Cut the Stalks. Place the rhubarb stalks on a cutting board. Using a sharp knife, cut the stalks into 1-inch pieces.
Check for Stringiness. If the rhubarb is stringy, you can remove the strings by pulling them off with your fingers or a knife.

Why Is My Strawberry Rhubarb Crisp Runny?

A runny strawberry rhubarb crisp can be disappointing, but it’s a common issue that can usually be fixed with a few adjustments. Here are some reasons why your rhubarb crisp might be runny and how to prevent it:

Not Enough Thickener. Rhubarb releases a lot of juice as it bakes, and if there isn’t enough thickener in the recipe, the crisp can become watery.
Too Much Sugar. Sugar draws out moisture from the rhubarb, which can lead to a runny filling if too much is used.
Insufficient Baking Time. If the crisp is not baked long enough, the filling may not have a chance to thicken properly.

Ingredients You’ll Need

For the Filling

Rhubarb– Fresh, cut into 1-inch pieces.
Strawberries– Adds more color and natural sweetness.
Granulated Sugar– Adds sweetness to balance the tart rhubarb.
Cornstarch– Helps thicken the filling.
Lemon Juice– Enhances the tartness and brightens the flavors.
Vanilla Extract– Adds depth to the filling.

For the Topping

All-Purpose Flour– Forms the base of the topping.
Rolled Oats– Adds a crunchy texture.
Brown Sugar– Adds sweetness and a caramel-like flavor.
Butter– Cold, cut into small pieces, to create a crumbly texture.
Cinnamon– Adds warmth and spice.

How To Make Rhubarb Crisp

Prepare the Filling. Preheat your oven to 375°F. In a large bowl, combine the rhubarb, sliced strawberries, granulated sugar, cornstarch, lemon juice, and vanilla extract. Toss to coat the rhubarb evenly.
Make the Topping. In another bowl, mix together the flour, rolled oats, brown sugar, and cinnamon. Add the cold butter pieces and use your fingers or a pastry cutter to combine until the mixture resembles coarse crumbs.
Assemble the Crisp. Spread the rhubarb mixture evenly in a baking dish. Sprinkle the oat topping evenly over the rhubarb.
Bake. Bake in the preheated oven for 35-40 minutes, or until the topping is golden brown and the filling is bubbling.
Serve. Let the crisp cool for a few minutes before serving. Enjoy warm with a scoop of vanilla ice cream or a dollop of whipped cream.

Tips And Tricks

Making delicious Strawberry Rhubarb Crisp involves more than just the right ingredients; it’s about technique and a few kitchen tricks to ensure it turns out flavorful and satisfying. Here’s a comprehensive guide to perfecting it:

Use Fresh Rhubarb. Fresh, firm rhubarb will yield the best texture and flavor.
Keep the Butter Cold. Cold butter helps create a crumbly, crisp topping.
Mix Toppings Well. Ensure the butter is well incorporated into the dry ingredients for a consistent crumble.

Variations

Rhubarb Strawberry Crisp is a versatile dessert that can be adapted to suit a variety of tastes and dietary needs. Here are some creative variations:

Gluten-Free- Use gluten-free flour and oats.
Nuts and Seeds– Add chopped nuts or seeds to the topping for extra crunch.

What To Enjoy With Strawberry Rhubarb Crisp

Rhubarb Crisp pairs wonderfully with various sides and accompaniments. Here are some great options:

Vanilla Ice Cream– The classic pairing for warm crisp.
Whipped Cream– Adds a light, creamy contrast.
Custard Sauce– A rich, creamy complement to the tart filling.

How Long Does It Last?

Store any leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the oven at 350°F for about 10-15 minutes or until warmed through.

Can You Freeze It?

Yes, you can freeze Strawberry Rhubarb Crisp. Allow it to cool completely, then transfer to a freezer-safe container. Freeze for up to 2 months. Thaw in the refrigerator overnight and reheat in the oven before serving.

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