Crockpot Apple Crisp – Easy Slow Cooker Fall Dessert

This Crockpot Apple Crisp is the ultimate cozy dessert for fall, combining tender, cinnamon–spiced apples with a buttery oat crumble topping. Made right in your slow cooker, it’s an easy, hands-off recipe that fills your home with the warm, inviting aroma of baked apples.

Last fall, I made this recipe for a family get-together, and it was an instant hit. Everyone loved how the apples turned soft and caramelized while the topping stayed perfectly crisp and flavorful.

What I love most is how stress-free it is, just toss everything in the crockpot, and let it work its magic while you enjoy your day. Whether you serve it with a scoop of vanilla ice cream or a dollop of whipped cream, this dessert is pure comfort in every bite.

Ingredients

For the Apple Filling:

• 5–6 medium apples (Granny Smith, Gala, or Fuji work well), peeled, cored, and sliced into ½-inch slices2 tablespoons lemon juice
• ⅓ cup granulated sugar
• 2 tablespoons all-purpose flour
• 2 teaspoons ground cinnamon
• ½ teaspoon nutmeg (optional)
• Pinch of salt

For the Oat Crumble Topping:

• ¾ cup old-fashioned oats
• ½ cup all-purpose flour
• ½ cup packed brown sugar
• ½ teaspoon ground cinnamon
• Pinch of salt
• 6 tablespoons cold unsalted butter, cut into small cubes

How to Make Crockpot Apple Crisp

Making this Crockpot Apple Crisp is so simple, perfect for busy days when you want a warm, homemade dessert without extra effort. Here’s how to do it:

Prepare the Apple Filling

Start by tossing your apple slices in a bowl with the lemon juice, sugar, flour, cinnamon, nutmeg, and a pinch of salt. This step ensures the apples are evenly coated with all those delicious flavors. Once mixed, transfer the apples to your crockpot and spread them into an even layer.

Make the Oat Crumble Topping

In a separate bowl, combine the oats, flour, brown sugar, cinnamon, and salt. Add the cold butter cubes and use a pastry cutter, two forks, or even your fingers to work the butter into the dry ingredients until crumbly. This topping will bake up beautifully over the apples.

Assemble the Apple Crisp

Sprinkle the oat crumble topping evenly over the apple mixture in the crockpot. If you want to keep the topping extra crisp, place a clean kitchen towel or paper towel under the lid of the crockpot. This helps absorb condensation and keeps it from dripping onto the topping.

Cook the Apple Crisp

Set your crockpot to High and cook for 2 to 3 hours, or on Low for 6 to 8 hours. The apples should be soft enough to pierce easily with a fork. Try to resist opening the lid too often, as that can let out heat and slow down the cooking process.

Crisp the Topping

Once the apples are tender, remove the lid and towel, and let the crisp sit on the “Warm” setting or turned off for 15 to 30 minutes. This allows any excess moisture to evaporate and helps the topping firm up.

How to Serve Your Crockpot Apple Crisp

• This Crockpot Apple Crisp is best served warm.
• For a classic pairing, top it with a scoop of vanilla ice cream or a generous swirl of whipped cream.
• The contrast between the warm apples, crunchy topping, and cool, creamy ice cream is pure perfection.
• If you’re serving guests, you can even drizzle a little caramel sauce on top to make it extra special.

Storing and Enjoying Leftovers

• If you have leftovers (lucky you!), store them in an airtight container in the refrigerator for up to 3 days.
• To reheat, simply warm individual portions in the microwave or heat the entire dish in the oven at 350°F for about 10 minutes.
• If the topping softens, you can broil it for a few minutes to bring back the crunch.

Top Tips for Customizing Your Crockpot Apple Crisp

1. Mix up the apples: Use a combination of apple varieties, like Granny Smith and Fuji, for a balance of tart and sweet flavors.
2. Add nuts: Stir in chopped pecans or walnuts to the crumble topping for added crunch and nuttiness.
3. Reduce sugar: For a lighter version, reduce the sugar in the topping or use a natural sweetener like maple syrup (adjust the moisture in the recipe as needed).
4. Gluten-free option: Swap the all-purpose flour for a gluten-free flour blend and use certified gluten-free oats.
5. Boost the spice: Add a pinch of cloves or ginger for a spiced-up twist.

Your Questions About Crockpot Apple Crisp Answered

Can I use any type of apple for this recipe?

Yes, but I recommend using firm apples like Granny Smith, Gala, or Fuji. They hold their shape well during cooking and offer a great mix of tart and sweet flavors.

How do I prevent the topping from becoming soggy?

The towel trick is key! Placing a clean towel or paper towel under the lid helps absorb condensation. If it still turns out softer than you’d like, transfer the crisp to an oven-safe dish and broil for a few minutes to crisp it up.

Can I make this recipe ahead of time?

Absolutely! You can prepare the apple filling and crumble topping separately, then assemble them in the crockpot when you’re ready to cook. This is a great option for holiday prep or busy weekends.

Is this recipe freezer-friendly?

While I don’t recommend freezing the fully cooked apple crisp (the topping may lose its texture), you can freeze the prepared apple filling. Thaw it in the fridge overnight, then cook as directed with fresh topping.

What’s the best way to serve this dish for a crowd?

Keep it simple by serving the crisp directly from the crockpot to minimize dishes. Set up a toppings bar with ice cream, whipped cream, caramel sauce, or even chopped nuts so everyone can customize their dessert.

 Comfort food made simple in your crockpot!

This Crockpot Apple Crisp is the perfect no-fuss dessert for cozy nights, holiday gatherings, or any time you’re craving a warm, comforting treat. The slow cooker does all the work, so you can sit back, relax, and enjoy the incredible aromas filling your kitchen.

I’d love to hear how this recipe turned out for you! Leave a comment below, or tag me on social media if you give it a try. And if you’re looking for more easy fall desserts, check out my other apple and crockpot recipes for more inspiration.

Happy cooking!

Crockpot Apple Crisp

This Crockpot Apple Crisp is the ultimate cozy dessert for fall, combining tender, cinnamon-spiced apples with a buttery oat crumble topping.

Print Recipe Pin Recipe

Prep Time 15 minutes mins

Cook Time 3 hours hrs

Total Time 3 hours hrs 15 minutes mins

Course Dessert

Cuisine American

Servings 6

Ingredients

  

For the Apple Filling:

• 5 –6 medium apples Granny Smith, Gala, or Fuji work well, peeled, cored, and sliced into ½-inch slices2 tablespoons lemon juice
• ⅓ cup granulated sugar
• 2 tablespoons all-purpose flour
• 2 teaspoons ground cinnamon
• ½ teaspoon nutmeg optional
• Pinch of salt

For the Oat Crumble Topping:

• ¾ cup old-fashioned oats
• ½ cup all-purpose flour
• ½ cup packed brown sugar
• ½ teaspoon ground cinnamon
• Pinch of salt
• 6 tablespoons cold unsalted butter cut into small cubes

Instructions

 

Prepare the Apple Filling

• Start by tossing your apple slices in a bowl with the lemon juice, sugar, flour, cinnamon, nutmeg, and a pinch of salt. This step ensures the apples are evenly coated with all those delicious flavors. Once mixed, transfer the apples to your crockpot and spread them into an even layer.

Make the Oat Crumble Topping

• In a separate bowl, combine the oats, flour, brown sugar, cinnamon, and salt. Add the cold butter cubes and use a pastry cutter, two forks, or even your fingers to work the butter into the dry ingredients until crumbly. This topping will bake up beautifully over the apples.

Assemble the Apple Crisp

• Sprinkle the oat crumble topping evenly over the apple mixture in the crockpot. If you want to keep the topping extra crisp, place a clean kitchen towel or paper towel under the lid of the crockpot. This helps absorb condensation and keeps it from dripping onto the topping.

Cook the Apple Crisp

• Set your crockpot to High and cook for 2 to 3 hours, or on Low for 6 to 8 hours. The apples should be soft enough to pierce easily with a fork. Try to resist opening the lid too often, as that can let out heat and slow down the cooking process.

Crisp the Topping

• Once the apples are tender, remove the lid and towel, and let the crisp sit on the “Warm” setting or turned off for 15 to 30 minutes. This allows any excess moisture to evaporate and helps the topping firm up.

Notes

How to Serve Your Crockpot Apple Crisp

This Crockpot Apple Crisp is best served warm.

For a classic pairing, top it with a scoop of vanilla ice cream or a generous swirl of whipped cream.

The contrast between the warm apples, crunchy topping, and cool, creamy ice cream is pure perfection.

If you’re serving guests, you can even drizzle a little caramel sauce on top to make it extra special.

Storing and Enjoying Leftovers

If you have leftovers (lucky you!), store them in an airtight container in the refrigerator for up to 3 days.

To reheat, simply warm individual portions in the microwave or heat the entire dish in the oven at 350°F for about 10 minutes.

If the topping softens, you can broil it for a few minutes to bring back the crunch.

Top Tips for Customizing Your Apple Crisp

• Mix up the apples: Use a combination of apple varieties, like Granny Smith and Fuji, for a balance of tart and sweet flavors.
• Add nuts: Stir in chopped pecans or walnuts to the crumble topping for added crunch and nuttiness.
• Reduce sugar: For a lighter version, reduce the sugar in the topping or use a natural sweetener like maple syrup (adjust the moisture in the recipe as needed).
• Gluten-free option: Swap the all-purpose flour for a gluten-free flour blend and use certified gluten-free oats.

Boost the spice: Add a pinch of cloves or ginger for a spiced-up twist.