This Is THE Gluten-Free Apple Crisp Recipe to Make!

Last summer we visited my husband’s childhood best friend and his family, and they made us the most amazing gluten-free fruit crisp.  I loved it so much that I asked for the recipe, and they were kind enough to share it.

I used the quick-oat topping from that recipe for this apple crisp, and it turned out even better than I imagined! It has quickly become one of my gluten-free favorite fall recipes!

  • The topping is my favorite part. I got the recipe for the quick-oat topping from a family friend and knew I had to make an apple crisp with it. It gives the apples a deliciously buttery, crumbly finish and is so easy to make!
  • Sweet, tart, and tender. I’m a big fan of the contrast between the tart Granny Smith apples and the sweet brown sugar topping. For a sweeter version, Honeycrisp apples work well (just add a little extra flour so the filling stays juicy, without getting too watery)
  • Perfect for feeding a crowd. This recipe fills a 9×13 so there’s plenty to share. I love making it for the holidays, especially gluten-free thanksgiving recipe!
A plate of apple crisp topped with a scoop of vanilla ice cream sits beside fresh apples, a baking dish of apple crisp, and a checkered napkin. A spoon rests on the plate.
Want to save this recipe?
Just enter your email and get it sent to your inbox! Plus you’ll get new recipes from us every week!

What You Need

Here are a few notes on some of the key ingredients to make this gluten-free apple crisp. Jump to the recipe card below for the exact measurements.

A plate of apples and small bowls containing sugar, lemon juice, gluten-free flour, vanilla, salt, and spices are labeled and arranged on a light surface.
  • Apples: Any firm, hard apple will work! I like the tartness of Granny Smith apples in this filling, while Honeycrisp creates a sweeter crisp. Softer apples can get a little mushy when baked, but these two types hold their shape while becoming deliciously tender.
  • Gluten-free flour: I use gluten-free measure-for-measure flour in both the filling and topping. It helps thicken the juices from the apples while also giving the topping structure. Honeycrisp apples release more juice too, so I recommend adding a little extra flour when using them!
Five bowls labeled: gluten-free quick oats, brown sugar, gluten-free flour, spices, salt, and butter cubes, arranged on a light surface.
  • Oats: I use gluten-free quick oats for a crisp, crumbly topping that creates a cohesive layer over the apples. Rolled oats give the topping a chewier texture.
  • Butter: Cold butter helps create the buttery, crumbly texture I love in the topping. I’ve found that if the butter is too soft, the topping can become dense, so I recommend keeping the butter chilled until you’re ready to mix!

How to Make Gluten-Free Apple Crisp

Here’s an overview of how to make gluten-free apple crisp. You can jump to the recipe for the full instructions!

A white bowl filled with thinly sliced apples, some with red peels, seasoned with spices. The bowl is placed on a light gray surface. A circle with the number 1 appears in the top left corner.

Make the apple filling. Toss the sliced apples with sugar, gluten-free flour, and other filling ingredients. Make sure the apples are evenly coated to help thicken the juices while baking.

A white mixing bowl filled with a coarse, crumbly oatmeal mixture sits on a light grey surface. The number 2 is in a dark circle in the top left corner.

Make the crisp topping. Mix the dry ingredients, then cut the cold butter into the mixture until it looks like coarse crumbs. I prefer to use my hands, but a fork or pastry blender works too.

Erin’s Tip

I aim for 1/4-inch slices so the apples bake at the same rate throughout. This helps them become evenly tender without some pieces turning soft while others stay firm.

A rectangular baking dish filled with apple crisp topped with crumbly oat mixture sits on a light surface. A gray circle with the number 3 is in the upper left corner.

Assemble and bake: Spread the apple filling evenly in the pan, then sprinkle the crisp mixture on top. Bake until the topping is golden brown and the filling is bubbly.

A rectangular dish of apple crisp with a serving spoon and some missing, surrounded by apples, a plate with a portion, and a checked cloth. A gray circle with the number 4 is in the corner.

Cool and serve: Cool for 10 minutes, then serve while still warm. A scoop of vanilla ice cream or a dollop of whipped cream is always a great way to top the apple crisp.

Erin’s Tip

Don’t skip the 10 minute cooling time! I love eating apple crisp while it’s still warm, but giving it just a little time to rest lets the juices thicken so the filling isn’t too loose when you scoop into it.

A hand holds a spoonful of apple crisp above a dish of baked apple crisp, with apples and plates in the background.
A baking dish of apple crisp with a crumbly oat topping, three scoops of vanilla ice cream on top, and a serving spoon placed in a partially served section. A peach sits nearby.
5 from 3 votes

Easy Gluten-Free Apple Crisp (Quick Oat Topping!)

Prep Time 20 minutes
Cook Time 50 minutes
Total Time 1 hour 10 minutes
Servings 12 servings
This is best gluten-free apple crisp I've ever made! I got the recipe for the topping from a family friend. It uses quick oats, brown sugar and plenty of butter.
This recipe makes a nice 9×13 pan of crisp so it's great for a crowd. Nobody will guess it's gluten-free!

Video

Save this recipe!
Just enter your email and get it sent to your inbox! Plus you’ll get new recipes from us every week!

Ingredients

Apple Filling

  • 3 ½ pounds about 8-9 Granny Smith or Honeycrisp apples, peeled and sliced into ¼-inch slices
  • ¼ cup granulated sugar
  • 2 tablespoons gluten-free measure-for-measure flour use an extra 1-2 tablespoons of flour for Honeycrisp apples
  • 2 tablespoons lemon juice
  • ½ teaspoon vanilla extract
  • ½ teaspoon kosher salt
  • ½ teaspoon ground cinnamon
  • ¼ teaspoon ground nutmeg

Crisp Topping

Instructions 

  • Preheat the oven to 350°F. Spray a 9×13 baking dish with cooking spray.
  • For the apple filling: Add all the ingredients for the apple filling to a large bowl. Mix to evenly combine.
  • For the crisp topping: In a medium bowl, add the oats, gluten-free flour, brown sugar, salt, cinnamon and nutmeg. Mix to combine. Add the butter, then use a pastry blender, fork or your hands to cut the butter into the mixture until it resembles coarse crumbs. (I usually use my hands and smoosh the butter pieces while mixing it with the other ingredients.)
  • Pour the apple filling into the prepared baking dish. Top with the crisp topping. Bake for 45-50 minutes, or until the topping is golden brown and the filling is bubbly.
  • Remove from the oven and cool for 10 minutes before serving. Serve warm with vanilla ice cream if desired. Enjoy!

Notes

Gluten-Free: Be sure to use gluten-free oats and gluten-free measure-for-measure flour to keep this recipe gluten-free.
Dairy-Free: Use dairy-free butter.
To Make-Ahead: You can prep the apples and topping up to 24 hours in advance. Assemble as instructed and store covered with foil in the fridge, then bake just before serving. You may need to add a few extra minutes to the baking time.
To Store: Store leftovers in an airtight container in the fridge for up to 3 days. Reheat in a 350°F oven for 10–15 minutes until warmed through, or microwave individual servings.
To Freeze: I don’t recommend freezing this dessert since it affects the texture of the apples. 

Nutrition

Calories: 359kcal | Carbohydrates: 63g | Protein: 3g | Fat: 13g | Saturated Fat: 7g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 3g | Trans Fat: 0.5g | Cholesterol: 31mg | Sodium: 294mg | Potassium: 222mg | Fiber: 5g | Sugar: 45g | Vitamin A: 427IU | Vitamin C: 7mg | Calcium: 47mg | Iron: 1mg

This post may contain affiliate links. Please read our disclosure policy.

Categories: , , ,

Hi, I'm Erin!

BS Food Science,

MS Nutrition

I believe you can make amazing, gluten-free food with everyday ingredients that everyone will enjoy. I'm here to share my tried-and-true recipes with you!

You may also like

Comments

  1. 5 stars
    This was a hit with my whole family, including 3 boys in their 20s! I have a kid with celiac, and only had GF steel cut oats (that I pulsed in the blender to break them down closer to quick-oat size) and they gave it a great nutty flavor. I served it with vanilla ice cream – yum! This is a keeper – thank you!

    1. Yay! We’re thrilled to hear the crisp was a hit with your family, Laura. We love hearing that the steel cut oats worked well when broken down first. Thank you for sharing with us!

  2. 5 stars
    Fabulous! I’m typically not a fan of gluten free recipes but so many of my friends are GF and/or SF so I tried this for a dinner party of 8, what a hit. Of course we added ice cream too but honestly it was great the next morning had a little left without the ice cream. Awesomeness! Okay slight modification to accommodate for the Sugar Free crowd was the use of Monk Fruit (original) with Allulose (substitute was just slightly under 1:1) for the granulated sugar and Golden Monk Fruit (1:1) sub for the brown sugar. Not any of the folks that still eat sugar knew the difference and there was no hint of after taste. FYI: Used a combination of honeycrisp and granny smith apples.

  3. 5 stars
    I made this apple crisp for the holidays and it was a hit! Delicious! Served warm with vanilla ice cream. This will be on our menu again!

5 from 3 votes

Leave a Reply

Your email address will not be published. Required fields are marked *

Recipe Rating