Strawberry Rhubarb Crumble

Section: Indulgent Desserts for Sweet Endings

This strawberry rhubarb crumble combines sweet strawberries and tart rhubarb under a golden, buttery streusel topping. The filling is thickened with a touch of cornstarch and sugar, creating a luscious, bubbly fruit layer as it bakes. With just 15 minutes of prep time, this dessert is easy to make yet full of homemade charm. Serve it warm with vanilla ice cream or a dollop of whipped cream for the perfect finish. It's a versatile dessert that works well with fresh or frozen fruit, and the recipe can be doubled for larger gatherings.

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Published By Ioana
Updated on Fri, 25 Jul 2025 17:18:32 GMT
A bowl of strawberry rhubarb crumble. Bookmark
A bowl of strawberry rhubarb crumble. | ioanacooks.com

This strawberry rhubarb crumble is a bright fruity dessert with a golden buttery topping that comes together effortlessly. It is my favorite way to use up fresh spring produce and makes any gathering feel a little more special without much effort.

I first made this one rainy spring weekend when we had friends coming over unexpectedly. It was gone before it even cooled completely.

Ingredients

  • Strawberries: fresh and quartered add juicy sweetness and color
  • Rhubarb: trimmed and chopped brings a tart contrast and soft texture
  • Granulated sugar: sweetens the filling and helps it bubble and thicken
  • Cornstarch: thickens the fruit juices so you get a syrupy filling not soup
  • Coarse salt: brings out all the natural fruit flavors and balances sweetness
  • All purpose flour: creates a crumbly golden topping
  • Brown sugar: gives the crumble a rich molasses flavor and soft texture
  • Granulated sugar: adds crunch and sweetness to the topping
  • Ground cinnamon: adds warmth and spice to the topping
  • Cold unsalted butter: is key for a perfect crumb texture

Step-by-Step Instructions

Preheat and Prep:
Preheat oven to 375 degrees and position the rack in the center. Lightly grease a nine inch square baking dish with cooking spray to keep the crumble from sticking.
Mix the Filling:
Combine strawberries rhubarb sugar cornstarch and salt in a large bowl. Toss gently until everything is well coated. This mixture should look glossy and juicy.
Make the Topping:
In a medium bowl stir together flour brown sugar granulated sugar cinnamon and salt. Add butter pieces and work them in with your fingers until you get moist clumps. It should feel like wet sand with a few larger lumps.
Assemble:
Pour the fruit mixture into the prepared baking dish spreading evenly. Sprinkle the crumble topping generously over the fruit to fully cover it.
Bake:
Place the baking dish on a foil lined sheet to catch any drips. Bake for about forty five minutes or until the topping is golden and the fruit juices are bubbling at the edges.
Cool and Serve:
Let the crumble cool at room temperature for ten to fifteen minutes. Serve warm with a scoop of vanilla ice cream or a swirl of whipped cream.
A close up of a strawberry rhubarb crumble. Bookmark
A close up of a strawberry rhubarb crumble. | ioanacooks.com

My favorite part is the buttery cinnamon topping that crisps up just enough. It reminds me of the summers when I used to raid our neighbor’s rhubarb patch and come home with armfuls to bake with my mom.

Storage Tips

Refrigerate leftovers in an airtight container for up to four days. Reheat individual portions in the microwave or the entire dish in the oven at three hundred fifty degrees until warmed through. If the topping starts to overbrown cover it loosely with foil. For longer storage let it cool fully and freeze in a sealed container for up to two months.

Ingredient Substitutions

If fresh fruit is not available frozen strawberries and rhubarb work well. Use them straight from the freezer and add a few minutes to the bake time. To enhance the crumble you can swap half of the flour for rolled oats or even almond flour for a nutty edge.

A close up of a strawberry rhubarb crumble. Bookmark
A close up of a strawberry rhubarb crumble. | ioanacooks.com

Serving Suggestions

This dessert shines when served warm with a scoop of vanilla ice cream. For a brunch option it pairs nicely with Greek yogurt and a drizzle of honey. Add fresh mint or lemon zest for a pop of brightness.

Cultural Context

Rhubarb has long been used in northern European and American kitchens where its tartness is cherished in sweet baked dishes. Paired with strawberries it creates a seasonal classic that is nostalgic and timeless.

Frequently Asked Questions About Recipes

→ What type of fruit works best for this crumble?

Fresh strawberries and rhubarb are ideal for a rich, vibrant flavor, but frozen fruit can be used as well without thawing first.

→ Can I add oats to the topping?

Yes, you can swap half of the flour in the crumble topping with rolled oats for added texture and a nutty flavor.

→ How do I store leftovers?

Store the cooled crumble in an airtight container in the fridge for up to 4 days. Reheat in the oven or microwave before serving.

→ Can this crumble be frozen?

Yes, after baking, let it cool completely, then freeze in a sealed container for up to 2 months. Thaw overnight and reheat before serving.

→ What is the difference between a crumble and a crisp?

A crumble has a simple streusel topping of flour, butter, and sugar, while a crisp includes oats for a crunchier texture.

→ What can I serve with this crumble?

It pairs perfectly with vanilla ice cream or lightly sweetened whipped cream for added richness.

Strawberry Rhubarb Crumble

Sweet strawberries and tart rhubarb baked with a golden streusel topping, best served warm with ice cream.

Time Needed to Prep
15 minutes
Cooking Duration
45 minutes
Overall Time
60 minutes
Published By: Ioana

Category of Recipe: Desserts

Preparation Difficulty: Easy to Make

Type of Cuisine: American

Number of Portions: 6 How Many It Serves

Dietary Preferences: Made for Vegetarians

Ingredients You'll Need

→ Fruit Filling

Ingredient 01 2 cups strawberries, quartered
Ingredient 02 2 cups rhubarb, trimmed and cut into 1/2-inch pieces
Ingredient 03 1/2 cup granulated sugar
Ingredient 04 1 1/2 tablespoons cornstarch
Ingredient 05 1/8 teaspoon coarse salt

→ Crumble Topping

Ingredient 06 3/4 cup all-purpose flour
Ingredient 07 1/3 cup packed brown sugar
Ingredient 08 3 tablespoons granulated sugar
Ingredient 09 1 teaspoon ground cinnamon
Ingredient 10 1/8 teaspoon coarse salt
Ingredient 11 6 tablespoons cold unsalted butter, cut into small pieces

→ Serving Suggestion

Ingredient 12 Ice cream or whipped cream

Steps to Follow

Step 01

Preheat oven to 375°F and position the rack in the middle. Lightly grease a 9×9-inch baking dish with nonstick cooking spray.

Step 02

In a large bowl, combine strawberries, rhubarb, sugar, cornstarch, and salt. Toss until fruit is evenly coated, then transfer to prepared baking dish.

Step 03

In a medium bowl, mix flour, brown sugar, granulated sugar, cinnamon, and salt. Incorporate butter using fingers until mixture forms large moist clumps.

Step 04

Evenly sprinkle crumble topping over fruit mixture. Place baking dish on a foil-lined baking sheet and bake for 45 minutes until topping is golden and fruit is bubbling.

Step 05

Allow crumble to cool for 10–15 minutes. Serve warm with a scoop of ice cream or a dollop of whipped cream.

Extra Tips

  1. If using frozen fruit, add a few extra minutes to the bake time. If thawed, drain off excess liquid before use.
  2. For added texture, replace half of the flour in the topping with rolled oats.
  3. Recipe can be doubled for larger gatherings using a 9×13-inch dish with the same baking time.

Tools You'll Need

  • 9×9-inch baking dish
  • Mixing bowls
  • Foil-lined baking sheet
  • Oven

Allergen Information

Carefully check food labels for allergens and consult an expert if you're uncertain.
  • Contains dairy (butter)
  • Contains gluten (wheat flour)

Nutritional Information (Per Serving)

Remember, these values are for guidance only and shouldn't replace advice from a professional.
  • Calories Per Serving: 323
  • Total Fat: 11 grams
  • Carbohydrate Amount: 54 grams
  • Protein Amount: 2 grams