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Strawberry rhubarb bars with buttery crust and crumb topping

Strawberry Rhubarb Bars

Sweet-tart strawberry rhubarb bars made with a buttery crust, juicy fruit filling, and golden crumble topping. Easy to make, freezer-friendly, and perfect for summer picnics, brunches, or coffee breaks.
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Course: brunch, Dessert, Snack
Cuisine: American
Diet: Vegetarian
Prep Time: 20 minutes
Cook Time: 40 minutes
Resting time: 30 minutes
Total Time: 1 hour 30 minutes
Servings: 12 Bars
Calories: 210kcal
Author: Abby Pinkmann
Cost: $8

Equipment

  • Mixing bowl
  • 9x13 baking pan
  • Measuring cups
  • Spatula

Ingredients

  • 2 cups diced rhubarb
  • 2 cups quartered strawberries
  • 2/3 cup sugar adjust to taste
  • 2 tbsp cornstarch
  • 1 tsp vanilla extract
  • 1 cup softened butter
  • 1 cup brown sugar
  • 2 cups all-purpose flour or gluten-free blend
  • 1/2 tsp baking powder
  • 1/2 tsp salt
  • 1/2 cup rolled oats optional, for topping

Instructions

  • Preheat oven to 350°F. Grease a 9x13 baking pan.
  • Mix butter, brown sugar, flour, baking powder, salt, and vanilla until crumbly. Reserve 1 1/2 cups for topping.
  • Press remaining dough firmly into the prepared pan. Bake 10 minutes.
  • Stir together strawberries, rhubarb, sugar, cornstarch, and lemon zest if desired.
  • Spread fruit filling evenly over the crust.
  • Sprinkle with reserved crumble and oats.
  • Bake 35–40 minutes, until golden and bubbly.
  • Cool completely before slicing into bars.

Notes

Use gluten-free flour and certified oats to make this recipe gluten free.
Add a cream cheese swirl layer for a richer variation.
Bars freeze well for up to 3 months when wrapped individually.

Nutrition

Calories: 210kcal | Carbohydrates: 30g | Protein: 2g | Fat: 10g | Cholesterol: 25mg | Sodium: 120mg | Sugar: 18g