Blueberry Crisp with Oat Topping Recipe

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This Blueberry Crisp with Oat Topping takes me right back to my grandma’s kitchen—except this version is made with simple, better-for-you ingredients that won’t leave you with a sugar crash or a food coma.

It’s sweetened naturally with maple syrup or honey, topped with a golden oat-almond crumble, and so easy to pull together with frozen or fresh berries. Serve it warm with a scoop of Greek yogurt or coconut whip… and mmhmm, you’re in heaven.

This is the dessert I make when I want something warm and comforting but still feel good after eating it.

 

📝 Ingredients You’ll Need

For the blueberry base:

  • 4 cups fresh or frozen blueberries

  • 1 tbsp arrowroot powder or cornstarch

  • 2 tbsp maple syrup or honey

  • 1 tsp lemon juice

  • ½ tsp cinnamon

For the oat topping:

  • ¾ cup rolled oats (gluten-free if needed)

  • ½ cup almond flour

  • ¼ cup chopped walnuts or pecans (optional)

  • ¼ cup melted coconut oil or butter

  • 2 tbsp maple syrup or honey

  • ½ tsp cinnamon

  • Pinch of salt

 

👩‍🍳 How to Make It

  1. Preheat oven to 350°F (175°C). Lightly grease or line an 8x8 baking dish.

  2. Make the filling:
    Toss blueberries with arrowroot, maple syrup, lemon juice, and cinnamon. Spread evenly in the baking dish.

  3. Mix the topping:
    In a bowl, combine oats, almond flour, nuts (if using), melted oil, maple syrup, cinnamon, and salt. Stir until crumbly.

  4. Assemble + bake:
    Sprinkle topping over the berries. Bake for 30–35 minutes, until the top is golden and the filling is bubbling.

  5. Cool slightly and serve warm. Delicious on its own or with a scoop of yogurt, ice cream, or whipped coconut cream.

 

💡 Sarah’s Tips

  • Use frozen berries: No need to thaw first—just add 5–10 minutes to bake time.

  • Make it nut-free: Use oat flour instead of almond flour and skip the walnuts.

  • Dairy-free option: Use coconut oil and serve with coconut whip or non-dairy ice cream.

  • Great for breakfast: Yes, I totally eat this for breakfast with plain Greek yogurt!

 

🫐 Simple, Sweet, and Comforting — The Healthy Way

This blueberry crisp is one of those desserts that makes you feel like you're doing something kind for yourself. It’s rustic, real, and ridiculously easy — but still feels special.

Make it once and I promise it’ll become one of your go-to “clean comfort food” recipes.

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