Gluten Free Apple Crisp: Easy Fall Dessert
We love making gluten free apple crisp because it’s an easy and delicious dessert idea for fall, and it’s ready in no time.
Kitchen Note
When making gluten free apple crisp, don’t overmix the topping, or it’ll become tough. Also, use a mix of sweet and tart apples for the best flavor. If you’re not using gluten free oats, make sure to adjust the baking time.

Why this Gluten Free Apple Crisp works
- The combination of gluten free oats and brown sugar gives it a nice crunch.
- The apples are tender and flavorful, with just the right amount of sweetness.
- It’s ready in under 30 minutes, making it a great weeknight dessert.
- It’s perfect for a quick dinner party or special occasion.
- It’s also great for meal prep, as it can be made ahead and reheated.
What you’ll need
The key to this gluten free apple crisp is using the right combination of apples, such as Granny Smith and Gala, and gluten free oats.
- 6-8 medium-sized apples, peeled and sliced
- 1/2 cup granulated sugar
- 2 tablespoons cornstarch
- 1 teaspoon cinnamon
- 1/4 teaspoon nutmeg
- 1/4 teaspoon salt
- 1/2 cup gluten-free oats
- 1/2 cup brown sugar
- 1/2 cup chopped walnuts
- 2 tablespoons unsalted butter

Tips for getting this right
- Don’t overmix the topping, or it’ll become tough.
- Use a mix of sweet and tart apples for the best flavor.
- If you’re not using gluten free oats, make sure to adjust the baking time.
- Don’t open the oven door during the first 20 minutes of baking.
- Let it cool for a few minutes before serving.
Swaps and substitutions
You can swap the gluten free oats with regular oats if you’re not gluten free, just adjust the baking time. You can also use other types of apples, such as Honeycrisp or Fuji, for a different flavor. For a vegan version, use a non-dairy milk and vegan butter substitute.

Storing and reheating
This gluten free apple crisp can be stored in the fridge for up to 3 days, and reheated in the oven or microwave. It can also be frozen for up to 2 months, and thawed overnight in the fridge. When reheating, make sure it’s hot and crispy on top.
Common questions
Yes, you can make it ahead and refrigerate or freeze it. Just reheat it in the oven or microwave when you’re ready to serve. Make sure to let it cool completely before refrigerating or freezing.
It’s done when the topping is golden brown and the apples are tender. You can check by inserting a fork or knife, it should slide in easily.
Yes, you can use other types of fruit, such as peaches or pears, but you may need to adjust the baking time and the amount of sugar.
Gluten Free Apple Crisp
🧂 Ingredients
👩🍳 Instructions
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1Preheat the oven to 375 degrees Fahrenheit.
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2Mix the sliced apples, granulated sugar, cornstarch, cinnamon, nutmeg, and salt in a large bowl until they are well combined.
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3Transfer the apple mixture to a 9×9 inch baking dish.
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4Mix the gluten-free oats, brown sugar, and chopped walnuts in a separate bowl until they are well combined, then add the unsalted butter and mix until the mixture is crumbly.
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5Spread the crumbly mixture evenly over the apple filling.
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6Bake the apple crisp in the preheated oven for 35-40 minutes, or until the topping is golden brown and the apples are tender.
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7Remove the apple crisp from the oven and let it cool for a few minutes before serving.
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8Serve the gluten-free apple crisp warm, topped with vanilla ice cream or whipped cream if desired.
We hope you enjoy this gluten free apple crisp recipe! Let us know in the comments how it turns out for you. We’d love to hear about your favorite toppings or substitutions.
