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Gluten-Free Rhubarb Crisp Bars

If you love simple desserts with a sweet-tart twist, these gluten free rhubarb crisp bars are about to become a favorite in your kitchen.
Prep Time 15 minutes
Cook Time 45 minutes
Total Time 1 hour
Course Dessert
Cuisine American
Servings 9 bars
Calories 230 kcal

Ingredients
  

  • 2 cups gluten-free all-purpose flour
  • 1 cup gluten-free rolled oats
  • ¾ cup sugar divided
  • ¾ cup cold butter cubed
  • 3 cups chopped rhubarb
  • 1–2 tbsp cornstarch
  • 1 tbsp lemon juice optional
  • ¼ tsp salt

Instructions
 

  • Preheat oven to 350°F (175°C) and line an 8×8 pan with parchment.
  • Mix flour, oats, sugar, and salt. Cut in cold butter until crumbly.
  • Press two-thirds of the mixture into the pan and bake 10–12 minutes.
  • Toss rhubarb with sugar, cornstarch, and lemon juice. Spread over base.
  • Sprinkle remaining crumble on top.
  • Bake 35–40 minutes until golden. Cool completely before slicing.