Strawberry Rhubarb Crumb Bars Recipe

There’s nothing quite like the aroma of freshly baked Strawberry Rhubarb Crumb Bars wafting through your kitchen. With layers of sweet strawberries and tangy rhubarb nestled under a buttery crumb topping, this recipe offers a delightful balance of flavors and textures that can be prepared in about an hour. Perfect for showcasing seasonal fruits, these crumb bars never fail to impress with their crumbly crust and juicy filling.

This recipe is great for families looking for a delicious dessert or anyone who loves to bake for gatherings. It’s perfect for summer picnics, barbecues, or simply enjoying a cozy night at home. Plus, you can make these bars ahead and store them for later enjoyment.

Why You’ll Love This Recipe

• The combination of strawberries and rhubarb brings a delightful sweet-tart flavor.
• A buttery, crumbly topping adds a satisfying texture.
• Easy to prepare in just one bowl for the filling and one for the crust.
• Perfect for serving at any gathering or as a comforting treat at home.

What You’ll Need

Gather the following ingredients to make your crumb bars:

For the Fruit Filling

• 2 cups chopped strawberries
• 2 cups chopped rhubarb
• 3/4 cup granulated sugar
• 2 tbsp cornstarch
• 1 tbsp lemon juice

For the Crust and Crumble Topping

• 2 1/2 cups all-purpose flour
• 1 cup rolled oats
• 1 cup brown sugar
• 1 tsp ground cinnamon
• 1 tsp baking powder
• 1/4 tsp salt
• 1 cup unsalted butter, cold and cubed

Use frozen strawberries if fresh aren’t available.

Substitutions & Swaps

• Use other fruit like blueberries or peaches.
• Substitute coconut oil for butter for a dairy-free option.
• Swap white sugar with coconut sugar for a deeper flavor.
• Replace cornstarch with all-purpose flour if necessary.

How to Make It

Here’s how to whip up these tasty bars in no time:

Preheat and Prepare

Preheat your oven to 350°F and prepare a 9×13 baking pan by greasing it lightly.

Mix Fruit Filling

Combine chopped strawberries, rhubarb, granulated sugar, cornstarch, and lemon juice in a bowl and set aside.

Combine Dry Ingredients

In another bowl, mix together the flour, oats, brown sugar, cinnamon, baking powder, and salt.

Cut in Butter

Cut in the cold, cubed butter using a pastry cutter or your fingertips until the mixture resembles coarse crumbs.

Press Into Pan

Press two-thirds of the crumb mixture into the prepared baking pan to form the crust.

Add Filling

Spread the fruit filling evenly over the crust to ensure every bar has a delightful fruit flavor.

Top and Bake

Sprinkle the remaining crumb mixture on top of the fruit filling and bake for 40–45 minutes, or until golden brown.

Cool and Slice

Let the bars cool completely in the pan before slicing them into squares for serving.

How to Store It

Fridge: Store in an airtight container for up to 5 days.
Freezer: Yes, freeze for up to 3 months if wrapped tightly.
Reheat: Warm in the oven at 350°F for 10 minutes.

Tips for Best Results

• Ensure the butter is cold for a flaky topping.
• Let the bars cool completely to avoid crumbling when cutting.
• Use fresh seasonal rhubarb for the best flavor.
• Adjust sugar levels depending on the tartness of the fruit.

Serving Suggestions

• Serve with a dollop of whipped cream for extra indulgence.
• Pair with vanilla ice cream for a delicious contrast.
• Enjoy with a cup of tea or coffee for a cozy afternoon treat.