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Gluten-free blueberry crisp on a little dessert plate.

Gluten-Free Blueberry Crisp (Easy to Make)

  • Author: MamaShire
  • Prep Time: 10 minutes
  • Cook Time: 40 minutes
  • Total Time: 50 minutes
  • Yield: 6 servings 1x
  • Category: Dessert
  • Method: Oven
  • Diet: Gluten Free


This blueberry crisp is full of sweet, juicy blueberries and topped with a crunchy cinnamon oat topping.


  • 4 cups blueberries, fresh or frozen (2 pints)
  • 2 tablespoons gluten-free flour
  • 3 tablespoons sugar
  • 2 tablespoons lemon juice (juice of half of a lemon)
  • 1/2 cup dairy-free butter, melted
  • 1 1/2 cups gluten-free rolled oats
  • 1 cup packed brown sugar
  • 1/2 cup gluten-free flour
  • 1/2 teaspoon cinnamon
  • 1/2 teaspoon sea salt


  1. Preheat the oven to 375°.
  2. If using fresh blueberries, rinse them off and pick out any stems or badly bruised berries. If using frozen berries, do not thaw.
  3. Gently toss together the blueberries with gluten-free flour, sugar, and lemon juice. Place in an 8×8 inch or 9×9 inch baking pan.
  4. Mix together the gluten-free oats, brown sugar, gluten-free flour, cinnamon, and sea salt. Next, stir in the melted dairy-free butter.
  5. Sprinkle the topping over the blueberries. Bake for 35-40 minutes or until the topping is golden and the blueberries are bubbly. Remove from oven and rest on a wire rack. Allow to cool for at least 5 minutes before serving. It can be served warm, at room temperature, or cold. 


Gluten-Free Flour: My favorite gluten-free & dairy-free flour blends to use are Pamela’s Artisan Blend and Better Batter. I’ve been using them both with great results. They are both a 1-1 substitute. If you use another gluten-free flour blend, be sure that it contains xanthan gum. If not, add 1/2 teaspoon of xanthan gum per cup of flour. 
Gluten-Free Rolled Oats: To make this recipe gluten-free, you will need to use certified gluten-free oats. My favorite gluten-free brand is One Degree Sprouted Oats
Dairy-Free Butter: Suggested brands: Country Crock Plant Based with Avocado Oil, Smart Balance, or Earth Balance.

Keywords: blueberry crisp with oats, blueberry gluten-free desserts