This delightful strawberry rhubarb crumble is a perfect blend of sweet and tart flavors, encased in a buttery, crumbly topping. It’s a comforting dessert that’s often enjoyed warm, straight from the oven, making it ideal for a family gathering or a cozy evening treat.

This recipe will guide you through creating the ultimate strawberry rhubarb crumble, a beloved dessert. The combination of sweet strawberries and tangy rhubarb, baked under a golden, crumbly topping, is simply irresistible.
What is Strawberry Rhubarb Crumble?
A fruit crumble is a baked dessert that typically consists of a layer of fruit, in this case, strawberries and rhubarb, topped with a crumbly mixture of flour, butter, and sugar. The topping bakes to a golden, crisp texture, contrasting beautifully with the soft, cooked fruit beneath. It’s a simple dessert, perfect for showcasing the natural flavors of seasonal fruits.
The beauty of a strawberry rhubarb crumble lies in its simplicity and versatility. You can easily adjust the sweetness and tartness to your liking. Additionally, it’s a wonderful way to use up fresh rhubarb during rhubarb season.
Why This Recipe Works
This recipe delivers a perfect balance of flavors and textures, ensuring a delicious outcome every time. The combination of fresh strawberries and rhubarb creates a delightful sweet and tart harmony, complemented by the buttery, crumbly topping.
The straightforward instructions and readily available ingredients make this recipe accessible, even for beginner bakers. You’ll find that this recipe is the best strawberry rhubarb crumble you’ll ever try.
Ingredients You’ll Need

Gathering the right ingredients is the first step towards a successful crumble. Here’s a list of what you’ll need to create this amazing dessert. The beauty of this recipe is that it uses simple ingredients that you likely already have on hand.
For the Filling:
- 4 cups fresh strawberries, hulled and sliced
- 3 cups fresh rhubarb, sliced (about 1-inch pieces)
- ½ cup granulated sugar
- 2 tablespoons cornstarch
- 1 tablespoon lemon juice
- Pinch of salt
For the Crumble Topping:
- 1 cup all-purpose flour
- ½ cup packed brown sugar
- ½ cup granulated sugar
- ½ teaspoon ground cinnamon
- ½ cup (1 stick) unsalted butter, cold and cut into cubes
For the filling, fresh, ripe strawberries and rhubarb are essential for the best flavor. If fresh rhubarb isn’t available, you can sometimes find it frozen, though the texture might be slightly different. For the topping, be sure your butter is cold; this helps create the perfect crumble texture.
How to Make Strawberry Rhubarb Crumble

Now, let’s dive into the step-by-step process of creating this delicious dessert. Following these instructions will lead you to a perfect, golden crumble.
Prepare the Fruit Filling
In a large bowl, combine the sliced strawberries and rhubarb. Add the granulated sugar, cornstarch, lemon juice, and a pinch of salt. Gently toss to ensure the fruit is evenly coated.
Let the fruit mixture sit for about 15 minutes, allowing the juices to start releasing. This step helps create a flavorful, slightly thickened filling. You can also make a strawberry rhubarb compote if you prefer.
Make the Crumble Topping
In a separate bowl, whisk together the flour, brown sugar, granulated sugar, and cinnamon. Cut in the cold butter using a pastry blender or your fingers until the mixture resembles coarse crumbs.
Be careful not to overwork the butter, as this can make the topping too dense. The goal is to have small pieces of butter distributed throughout the flour mixture; this creates the perfect crumble topping recipe.
Assemble and Bake the Crumble
Pour the fruit filling into a 9×13 inch baking dish. Sprinkle the crumble topping evenly over the fruit. This is a dessert for a crowd, so you can make it in a larger dish if needed.
Bake in a preheated oven at 375°F (190°C) for 40-50 minutes, or until the topping is golden brown and the fruit is bubbling. The edges of the fruit will be soft, and the topping will be crisp.
Cool and Serve
Let the crumble cool for at least 15-20 minutes before serving. This allows the filling to thicken slightly. Serve warm, either on its own or with a scoop of vanilla ice cream.
The aroma of the baked fruit and crumble will fill your kitchen, making it a truly inviting dessert. The texture should be a beautiful contrast between the soft fruit and the crisp topping. You can also try other fruit crumble versions such as apple crumble or berry crumble.
Tips for the Best Strawberry Rhubarb Crumble

Here are some helpful tips to ensure your strawberry rhubarb crumble is the best it can be. These small adjustments can make a big difference.
Choosing the Right Rhubarb
Look for fresh rhubarb stalks that are firm and crisp, with a vibrant red or pink color. Avoid stalks that are limp or have brown spots. The color of the rhubarb doesn’t always indicate the sweetness, but it’s a good sign of freshness.
You can also use a mix of red and green stalks for a more varied appearance. The flavor will be similar regardless of the color. This recipe is a classic crumble, so feel free to experiment.
Adjusting Sweetness and Tartness
If you prefer a sweeter crumble, you can increase the amount of sugar in the filling. Taste the fruit mixture before adding the crumble topping, and adjust as needed. The tartness of the rhubarb can vary, so taste and adjust.
For a tangier flavor, add a bit more lemon juice. A good balance of sweet and tart is key to a perfect strawberry rhubarb crumble. Consider trying different variations, such as a vegan strawberry rhubarb crumble.
Achieving the Perfect Crumble Topping
Use cold butter for the crumble topping; this is the key to a crisp, crumbly texture. Don’t overmix the topping; you want the butter to remain in small pieces throughout the flour mixture.
If your topping is too dry, add a teaspoon of cold water at a time until it comes together. The texture should be like coarse crumbs. This technique is similar to how you would make lemon blueberry cupcakes.
Serving and Storage Suggestions
Knowing how to serve and store your crumble will help you enjoy it to the fullest. Here’s what you need to know.
Serving Ideas
Serve the crumble warm, either on its own or with a scoop of vanilla ice cream. Whipped cream or a dollop of Greek yogurt also pairs beautifully with the sweet and tart flavors. This dessert is a perfect choice for summer desserts.
For a special touch, add a sprinkle of powdered sugar on top before serving. A drizzle of honey or maple syrup can also enhance the flavors. This is a great way to serve a rustic dessert.
Storage Instructions
Store leftover crumble in the refrigerator, covered, for up to 3 days. Reheat in the oven or microwave before serving. This recipe is also great for making ahead.
You can also freeze the baked crumble for longer storage. Wrap it tightly in plastic wrap and then foil. The almond flour brownies are another dessert that can be stored similarly.
Common Mistakes to Avoid
Even experienced bakers make mistakes. Here are some common pitfalls and how to avoid them.
Overbaking the Crumble
Overbaking can lead to a dry crumble topping and a mushy fruit filling. Keep an eye on the crumble during the last 10-15 minutes of baking. Look for a golden brown topping and bubbling fruit.
If the topping is browning too quickly, you can loosely cover the dish with foil. The goal is to have a perfectly cooked filling and a crisp topping. Avoid overmixing the crumble topping like you would avoid overmixing the batter for German chocolate brownies.
Not Using Enough Sugar
Rhubarb can be quite tart, so it’s important to use enough sugar to balance the flavors. Taste the fruit mixture before baking and adjust the sugar as needed. Using the right amount of sugar will ensure a sweet crumble.
If you prefer less sugar, you can reduce it slightly. However, be mindful that too little sugar can result in a very tart dessert. This recipe is similar to the dairy-free brownies in its simplicity.
Using the Wrong Flour
Using the wrong type of flour can affect the texture of the crumble topping. All-purpose flour is recommended for this recipe. It provides the right balance of structure and tenderness.
Avoid using self-rising flour, as it will affect the rise of the topping. For a gluten-free option, you can substitute a gluten-free all-purpose flour blend. Gluten-free strawberry rhubarb crumble is a great option.
Print
strawberry rhubarb crumble Recipe
- Total Time: PT1H10M
- Yield: 8 servings 1x
- Diet: Vegetarian
Description
This Strawberry Rhubarb Crumble is the perfect blend of sweet and tart, with a buttery, crumbly topping. It’s a classic dessert that’s easy to make and always a crowd-pleaser.
Ingredients
- 6 cups rhubarb, chopped
- 4 cups strawberries, hulled and sliced
- 1 cup granulated sugar, divided
- 1/4 cup all-purpose flour
- 1 teaspoon lemon zest
- 1/2 teaspoon ground cinnamon
- 1/4 teaspoon salt
For the Crumble Topping:
- 1 cup all-purpose flour
- 1 cup rolled oats
- 1 cup packed brown sugar
- 1/2 teaspoon ground cinnamon
- 1/4 teaspoon salt
- 1/2 cup (1 stick) unsalted butter, cold and cut into cubes
Instructions
- Preheat oven to 375°F (190°C).
- In a large bowl, combine the chopped rhubarb, sliced strawberries, 1/2 cup granulated sugar, flour, lemon zest, cinnamon, and salt. Toss gently to combine.
- Pour the fruit mixture into a 9×13 inch baking dish.
- In a separate bowl, make the crumble topping: combine the flour, oats, brown sugar, cinnamon, and salt.
- Cut in the cold butter using a pastry blender or your fingers until the mixture resembles coarse crumbs.
- Sprinkle the crumble topping evenly over the fruit.
- Bake for 45-55 minutes, or until the topping is golden brown and the fruit is bubbling.
- Let cool for at least 15 minutes before serving. Serve warm, with vanilla ice cream if desired.
Notes
- For a tangier crumble, add a tablespoon of lemon juice to the fruit mixture.
- If your rhubarb is very tart, you might want to add a bit more sugar.
- Feel free to use frozen strawberries; thaw them before using.
- Leftovers can be stored in the refrigerator for up to 3 days. Reheat gently in the oven or microwave.
- Prep Time: PT20M
- Cook Time: PT50M
- Category: Dessert
- Method: Bake
- Cuisine: American
Nutrition
- Serving Size: 1 serving
- Calories: 350
- Sugar: 30g
- Sodium: 150mg
- Fat: 15g
- Saturated Fat: 9g
- Carbohydrates: 50g
- Fiber: 4g
- Protein: 4g






