Craving the comforting taste of warm apple pie filling but without the hassle of a crust? Our easy, crustless crockpot apple crisp with oats crumble recipe is your perfect solution! This delightful dessert tastes just like the warm, spiced apple interior of your favorite pie, slow-cooked to perfection throughout the day. Similar to our Instant Pot apple crisp, this slow cooker version is ideal for serving a crowd with minimal effort.

This crockpot apple crisp is precisely what you need when you desire a warm apple dessert but prefer to avoid the oven. Your slow cooker effortlessly handles the cooking, allowing you to enjoy your day while a delightful aroma fills your home. Explore this recipe and more delectable dessert crockpot recipes here. (Note: Affiliate links may be present)
Effortless Crock Pot Apple Crisp: A Dessert Everyone Will Love
Who doesn’t adore fresh apple desserts? For many, the true star of an apple pie isn’t the crust, but the warm, tender apple filling bursting with flavor. Our recipe focuses on that irresistible core, eliminating the crust for a lighter, simpler treat. While we also have a speedy air fryer apple crisp recipe, we understand not everyone owns this appliance. That’s why we’re embracing the classic, “old-fashioned” slow cooker method – a timeless approach that consistently delivers.
The beauty of a slow cooker, especially during warmer months, is that it keeps your kitchen cool. You can still enjoy a fantastic dessert after dinner without ever turning on your oven. This particular dish is truly exceptional, and its ease of preparation makes it a staple in our household.
Let’s delve a little deeper into the world of slow cooking. I’ve personally owned several models, each serving its unique purpose. For instance, my go-to is a:
- Favorite 6-quart programmable slow cooker with a locking lid, perfect for easy transport to potlucks or gatherings.
For effortless cleanup, I prefer to lightly spray the inside of my slow cooker with olive oil instead of using liners. This ensures the apples don’t stick and makes washing up a breeze.
Allow me to share a glimpse of my lovely new slow cooker. Its design complements my kitchen decor so well that it proudly sits on my countertop all the time!

Slow Cooker Apple Crisp with Oats: A Dessert to Savor
Whether you call it “slow cooker apple crisp” or “crockpot apple crisp,” rest assured, these names refer to the same delicious dessert. The brand of your slow cooker doesn’t matter as long as it features a low-heat setting. If you’re looking for an option to bake whole apples without the signature brown sugar oat topping, that’s a fantastic alternative too, often reminiscent of the beloved Cracker Barrel fried apples.
However, I must emphasize that the oat crumble topping is truly phenomenal. It elevates this dessert from “tasty” to “absolutely incredible.” While it does add some calories, this is a dessert meant to be enjoyed. And if you happen to have leftovers (which is rare!), don’t hesitate to enjoy a serving for breakfast. It’s that good!
This crisp stores remarkably well, staying delicious for up to three days in the refrigerator. We often find ourselves making a double batch to ensure we have enough to enjoy after dinner and for a few days afterward. It’s the perfect treat to extend the joy.
What to Do When You Have an Abundance of Apples?
One memorable year, after visiting a charming California apple farm, we returned home with a generous ten pounds of fruit. A few years later, after moving to Idaho, we had an even bigger harvest – a staggering sixty-five pounds! Naturally, we dove into a frenzy of apple recipes. From pressure cooker apple pie filling to delightful apple monkey bread, and countless batches of this very crockpot apple crisp, we made the most of our bounty. I keep several slow cooker sizes on hand, but for this recipe, my 6-quart model works perfectly. If you plan to double the recipe, an 8-quart slow cooker would be ideal.

Apple Crisp vs. Apple Crumble: Understanding the Delicious Distinction
The terms “apple crisp” and “apple crumble” are often used interchangeably, but there’s a subtle difference, particularly across regions. In the UK, an apple crumble typically features a topping made primarily from flour, butter, and sugar, resulting in a dense, cake-like texture. In the US, however, an apple crisp usually incorporates rolled oats into the topping, along with flour, butter, and sugar. This addition of oats creates a distinctively crispy and crunchy texture, hence the name “crisp.” Both versions are almost always flavored with warm cinnamon and sometimes include nuts for extra crunch and flavor.
Achieving the Perfect Apple Slice for Your Crisp
Proper apple preparation is key to a successful apple crisp. Here’s how to get it right:
First: Begin by peeling your apples. While some prefer to leave a little peel for texture, a fully peeled apple will become exceptionally soft and tender when cooked. Use an apple peeler or a sharp knife over a cutting board for safety and efficiency. Discard the peels.
Then: Core the apple and slice off four sides around the core. Then, slice these larger pieces into thinner, uniform segments. If you’re peeling apples ahead of time, a light spritz of lemon juice can prevent browning.
The thickness of your apple slices directly impacts the final texture. Thicker slices will remain firmer, offering a pleasant bite, while overly thin slices can become too soft or even mushy. We aim for a medium thickness, as seen in our images, ensuring the apples are tender but still retain their form.
Choosing the Best Apples for Your Crockpot Creation
For an apple crisp that holds its shape and offers a delightful tartness, selecting the right apple variety is crucial. I always recommend a crisp, tart apple that can withstand the slow cooking process without becoming overly soft. Granny Smith apples are my top choice due to their firm texture and bright, tangy flavor, which beautifully balances the sweetness of the crisp. If Granny Smiths are unavailable, Honeycrisp apples are another excellent option, offering a good balance of sweetness and tartness with a satisfying crispness.

Slow Cooker Apple Crumble: A Year-Round Delight
This easy, healthy-ish baked apple dessert is perfect for any occasion – be it a festive Christmas morning brunch, a relaxing weekend treat, or a comforting dessert throughout the year. Imagine waking up, effortlessly tossing the ingredients into your slow cooker, and having a warm, delicious apple crisp ready when everyone is up and about! The cooking times will remain consistent, regardless of the size of your slow cooker, making this recipe incredibly reliable.
Should You Double Your Slow Cooker Apple Crisp Recipe?
While it might be tempting to double the recipe, I generally advise against it for optimal results. Overfilling your slow cooker with too many apple pieces can lead to uneven cooking; some apples may become overdone and mushy, while others remain too firm. Doubling the recipe would also necessitate an exceptionally large slow cooker. I typically use my 8-quart slow cooker for a standard batch, which comfortably serves 6 to 8 people. Sticking to the recommended quantities ensures a consistent texture and flavor profile throughout the dish.
With the apples left in slightly larger slices, this crisp bears a delightful resemblance to the famous copycat Cracker Barrel fried apples. If you’ve ever enjoyed those incredibly amazing side dishes, you’ll find this slow cooker apple crisp offers a similar comforting, tender-yet-firm apple experience.

If you prefer baked apples in the oven, we also offer instructions for that method. It’s especially convenient if you’re already preparing dinner in the oven; simply pop the apple crisp in at the same time for a perfect meal and dessert pairing.
Essential Ingredients for a Perfect Crockpot Apple Crisp
Crafting the perfect crockpot apple crisp requires a few simple, wholesome ingredients. Here’s what you’ll need:
- 8 Green Apples: Green apples, like Granny Smith, are preferred as they maintain their firmness better during cooking compared to red varieties, preventing a mushy texture. However, feel free to use your favorite apple.
- All-Purpose Flour: Used to thicken the apple filling, creating a luscious sauce.
- Brown Sugar: Provides a rich, caramelized sweetness to the fruit base and the crumble topping.
- Softened Butter: Essential for creating a tender and flavorful oat crumble topping.
- White Sugar: Adds an additional touch of sweetness to the oat crumble mixture.
- 1/2 teaspoon Cinnamon: The quintessential spice for apple desserts, adding warmth and aroma. You can add a bit more to your topping mixture for extra flavor.
- Cornstarch: A powerful thickening agent for the apple mixture, ensuring a perfectly set filling.
- Old-Fashioned Oats: These are crucial for the crumble, providing a hearty texture and a satisfying crunch. Avoid quick oats, as they don’t offer the same desired texture.
- Optional Add-ins: Walnuts and raisins can be folded into the topping mixture for added texture and flavor, if desired.
Creative Variations for Your Apple Crisp
The old-fashioned oats in the crumble topping are key to its delightful texture – avoid using quick oats for this recipe, as they won’t provide the same desired heartiness and crunch. Feel free to customize your crisp with additional ingredients. Chopped walnuts can be added directly into the apple mixture or incorporated into the topping for an extra layer of flavor and crunch. Raisins are another excellent addition for a touch of sweetness and chewiness. If you’re looking for a gluten-free option, while I haven’t personally tested it, a 1:1 gluten-free flour blend like Bob’s Red Mill should work effectively as a substitute for regular flour in this recipe.
For another delightful apple treat, our pressure cooker baked apples offer a similar comforting taste that everyone loves. In that recipe, we keep the apples whole, removing the core and filling them with a sweet oat and brown sugar mixture before cooking until tender.

Step-by-Step: How to Cook Apple Crisp in Your Crockpot
Creating this delicious slow cooker apple crisp is incredibly straightforward. Follow these steps for a perfect dessert every time:
- Prepare the Apples: Peel and thinly slice your chosen apples. I prefer slices that are a bit thicker to ensure they retain some firmness after cooking, preventing them from becoming mushy. Place the sliced apples in a large mixing bowl.
- Combine Apple Filling Ingredients: In the bowl with the apples, add 3/4 cup of flour, 1 cup of brown sugar, 1/2 teaspoon of cinnamon, 1/2 cup of old-fashioned oats, and 1 tablespoon of cornstarch. If desired, incorporate raisins and/or walnuts at this stage.
- Coat the Apples: Gently fold the mixture together until all the apple slices are evenly coated.
- Prepare the Slow Cooker: Spray the inside of your crockpot with a non-stick cooking spray for easy cleanup.
- Add Apple Mixture: Pour the coated apple mixture into the prepared slow cooker. Then, pour 3/4 cup of apple juice or cider over the top of the apples.
- Make the Crumble Topping: In a separate bowl, combine the remaining 1/2 cup of flour, 1/2 cup of brown sugar, 1/4 teaspoon of salt, 4 tablespoons of softened (or melted) butter, and the remaining 1/4 cup of old-fashioned oats. Mix these ingredients until a crumbly topping forms.
- Sprinkle Topping: Evenly sprinkle this crumble mixture over the apples in your slow cooker.
- Slow Cook: Place the lid on your crockpot and set it to cook on the LOW setting for 2 1/2 hours.
- Serve: Once cooked, serve your warm apple crisp as is, or for an extra treat, top it with a scoop of creamy vanilla ice cream.
Can You Cook Apple Crisp in a Crockpot on High Heat?
While some recipes might suggest cooking apple crisp on high for a shorter duration (around 1 hour), for the best results, it’s highly recommended to stick to the LOW setting for approximately 2.5 hours. Fruit cooks relatively quickly, and the goal is to achieve tender apples with a delightful texture, not a mushy consistency. Cooking on high heat can cause the edges to become overcooked and firm while the center remains underdone, compromising the overall quality of the dish. The slower cooking process on low heat ensures the apples cook evenly, becoming perfectly tender and infused with flavor.
Storage and Reheating Your Apple Crisp
In our experience, there are rarely any leftovers of this delicious apple crisp! However, if you do find yourself with some, it’s quite simple to store and enjoy later. Transfer any remaining apple crisp to an airtight container and refrigerate it for up to one day. It’s surprisingly wonderful even when cold, but for the ultimate experience, reheat it gently. A quick warm-up in the microwave or oven will bring back its comforting warmth, and adding a fresh scoop of vanilla ice cream will restore its creamy richness, making it feel just as fresh and delightful as the first serving.
More Irresistible Apple Desserts to Try
If you’re an apple lover, these additional easy apple desserts are sure to become new favorites:
- Once you take your first bite, you’ll understand why everyone adores apple crisp and classic apple pie! Looking for more simple slow cooker recipes?
- If you own a pressure cooker, our Instant Pot dump cake is a must-try. Alternatively, for a slow cooker version, check out our delightful Crockpot apple dump cake.
- For a unique and tangy twist, our apple rhubarb crunch is an excellent choice.
Crockpot Apple Crisp
Justine
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Print Recipe
Equipment
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1 slow cooker
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1 large mixing bowl
Ingredients
- 8 green apples, cored, peeled and sliced
- 1/2 tsp cinnamon
- 1 1/4 c all-purpose flour
- 3/4 c old-fashioned oats
- 1 1/2 c brown sugar
- 1 tbsp cornstarch
- 1/4 tsp salt
- 1/4 c walnuts, optional
- 1/3 c raisins, optional
- 4 tbsp butter, softened or melted
- 3/4 c apple juice, or cider
Instructions
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Core, peel, and thinly slice your apples. For a firmer texture, slice them a bit thicker; very thin slices may become mushy. You can peel all the peels off or leave some on if you like the taste. Place the sliced apples in a large bowl.
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In the bowl with the apples, mix together the 1/2 tsp cinnamon, 3/4 cup of flour, 1/2 cup of old-fashioned oats, 1 cup of brown sugar, and 1 tbsp cornstarch. (Add raisins and/or walnuts at this time if desired).
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Add your apples to the mixture and gently fold together until all apple slices are coated well.
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Spray the inside of your crockpot with non-stick spray for easier cleanup.
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Pour the apple mixture inside the crockpot. Then, pour the 3/4 cup of apple juice or cider on top of them.
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In another bowl, prepare the crumble topping by mixing together the remaining 1/2 cup of flour, 1/2 cup of brown sugar, 1/4 tsp salt, 4 tbsp melted butter, and the remaining 1/4 cup of old-fashioned oats.
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Sprinkle this crumble mixture evenly over the apples in your slow cooker.
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Place the lid on your slow cooker and set it to cook on the LOW setting for 2 1/2 hours.
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Serve your delicious Crockpot Apple Crisp as is, or for an extra special treat, top it with a scoop of creamy vanilla ice cream.
Video
A video demonstration of this recipe can be found on our blog.
Nutrition
Calories: 330kcal,
Carbohydrates: 65g,
Protein: 3g,
Fat: 7g,
Saturated Fat: 3g,
Cholesterol: 12mg,
Sodium: 110mg,
Potassium: 154mg,
Fiber: 1g,
Sugar: 44g,
Vitamin A: 140IU,
Vitamin C: 0.4mg,
Calcium: 41mg,
Iron: 1.5mg
Nutrition information is automatically calculated and should be used as an approximation.
Additional Info
Breakfast, Dessert
American
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