Keto Apple Crisp Recipe

Apple crisp is one of those quintessential fall desserts—warm, comforting, and rich in flavor. But when you’re following a keto lifestyle, the traditional apple crisp can be a challenge due to its high carb content. This Keto Apple Crisp recipe is the perfect solution, bringing all the cozy flavors of apple crisp into a low-carb, sugar-free treat.

Let’s dive into the recipe details, discuss some helpful tips, and address any commonly asked questions. Plus, I’ll share my experience with keto-friendly alternatives that help keep this dessert as close to the original as possible, with some added improvements to make it even better!

Why This Keto Apple Crisp Recipe Is a Winner

This recipe isn’t just a substitution; it’s a complete reimagining of the classic apple crisp, with a few key ingredients to make it keto-friendly, yet as delicious as ever.

Key Reasons to Love This Keto Apple Crisp:

Authentic flavor without the carbs: Using a clever substitute for apples, this dessert captures the taste and texture of the classic dish without any high-carb ingredients.
Perfect texture: The warm filling with its sweet and savory undertones contrasts beautifully with the crunchy, golden topping.
Naturally gluten-free: It’s the ideal dessert if you’re looking for a gluten-free option, as it contains no flour or wheat-based ingredients.
Great make-ahead dessert: You can prepare the filling ahead of time and just add the topping and bake when you’re ready to serve. This makes it perfect for parties or family gatherings.

Ingredients Needed

Before we get into the preparation, here’s a look at the key ingredients that make this recipe keto-approved while still packing in all the flavor:

For the Filling:

Chayote Squash (or yellow squash/zucchini): The secret ingredient! These squash varieties have a mild flavor and a crunchy texture, mimicking the apples you’d traditionally use in apple crisp. Chayote squash, in particular, has a neutral taste that absorbs the flavors of the other ingredients beautifully.
Butter (unsalted): For richness and flavor, melted butter is used to create a deliciously tender filling.
Water: Helps loosen the filling to get a nice, soft texture that mimics the consistency of traditional apple filling.
Brown sugar substitute: Sweeteners like erythritol or monk fruit can be used here to replace the sugar while still providing that rich, molasses-like sweetness.
Powdered sweetener: A finely powdered sugar substitute is used to ensure the filling isn’t overly grainy.
Fresh lemon juice: Balances the sweetness and adds a refreshing tartness.
Cinnamon: This classic spice brings the warm, cozy flavor we associate with fall desserts.
Apple extract: The star ingredient for bringing that signature apple-like flavor, without the sugar and carbs.
Xanthan gum: Just a pinch helps thicken the filling and gives it a gooey, comforting texture.

For the Crisp Topping:

Almonds: Roughly chopped to provide a nice crunch and a nutty flavor that complements the rest of the dish.
Almond flour: A keto-friendly flour that keeps the topping light while still holding its shape.
Shredded coconut (unsweetened): Adds texture and a subtle sweetness without any added carbs.
Granulated sweetener: Similar to the brown sugar substitute, you can use your favorite keto-friendly sweetener here.
Coconut oil (melted): Helps bind the topping together and gives it a satisfying crisp texture when baked.

How to Make Keto Apple Crisp: A Step-by-Step Guide

Making this keto apple crisp is simple, and I’ll walk you through each step to ensure you get the perfect result every time. It’s really all about layering the filling and topping for the right texture and flavor balance.

Step 1: Prepare the Filling

Preheat the oven to 350°F (180°C) and grease a large baking dish (around 9×9 inches).
In a large saucepan, melt the butter over medium heat.
Add your chopped chayote squash (or yellow squash/zucchini) and water to the melted butter. Cover the pan and simmer for 7-8 minutes or until the squash is tender. Chayote should soften nicely without becoming mushy.
Once the squash is tender, add the rest of the filling ingredients (brown sugar substitute, powdered sweetener, lemon juice, cinnamon, apple extract, and xanthan gum). Stir everything together until well combined.
Simmer for another 3 minutes, allowing the flavors to meld together. You want the filling to be soft and slightly gooey, similar to how the apple filling would be in a traditional crisp.

Step 2: Prepare the Topping

In a small bowl, combine all the topping ingredients: almonds, almond flour, shredded coconut, granulated sweetener, and melted coconut oil. Stir until the mixture is evenly combined and forms a crumbly texture.
Set the topping aside for now.

Step 3: Assemble the Dish

Pour the filling into your prepared baking dish, spreading it evenly across the bottom.
Top with the crumble mixture, making sure it covers the filling generously.

Step 4: Bake the Crisp

Bake in the preheated oven for about 8-10 minutes until the filling is hot and bubbly.
Remove from the oven, and sprinkle the prepared topping evenly over the filling.
Return to the oven and bake for an additional 10-15 minutes, or until the topping is golden brown and crispy.

Step 5: Cool and Serve

Once baked, allow the crisp to cool for 10 minutes before serving. This helps the flavors settle and makes it easier to scoop.

Arman’s Recipe Tips for the Best Keto Apple Crisp

While this recipe is already foolproof, here are some additional tips to ensure that your keto apple crisp turns out even better:

Consistency of the filling: The moisture from each squash can vary, so if your cooked squash seems dry, add a few more tablespoons of water to achieve that soft, gooey texture.
Adjust sweetness: Taste the filling as you go! Depending on your personal preference, you can add more sweetener to get the level of sweetness that feels just right for you.
Spice it up: While cinnamon is classic, you can experiment with adding apple pie spice, nutmeg, or even a pinch of clove to deepen the flavor.
Add a topping boost: To make this even more indulgent, top with a dollop of keto whipped cream, a scoop of keto vanilla ice cream, or a drizzle of sugar-free caramel sauce.

Keto Apple Crisp

Storage Instructions for Keto Apple Crisp

Making a keto apple crisp in advance is a great option, especially when you have busy weeks or are preparing for a family gathering. The flavors actually improve after sitting for a bit, so it’s perfect for meal prepping or making ahead of time. Here’s how you can store and reheat it:

How to Store:

In the fridge: Once your keto apple crisp has cooled, store any leftovers in an airtight container in the refrigerator. It will keep fresh for up to one week.
In the freezer: If you want to freeze it for future use, allow the crisp to cool completely before transferring it to a shallow container. Freeze for up to six months. When ready to eat, thaw in the refrigerator overnight before reheating.

How to Reheat:

To reheat leftovers, microwave individual servings in 20-second intervals until warmed through.
If you’re reheating the entire dish, cover it with foil and bake at 350°F for 10-15 minutes, or until heated through and the topping remains crisp.

By storing it properly, you can enjoy this keto apple crisp even after the initial bake. It’s perfect for satisfying your sweet tooth whenever you need a quick dessert!

Frequently Asked Questions About Keto Apple Crisp

Here are some of the most common questions I get about making keto apple crisp. If you’re wondering about substitutions, variations, or carb counts, I’ve got you covered.

Can I use real apples in this keto apple crisp?

While apples are naturally high in carbs, you can use them if you’re not strictly following a keto diet. Granny Smith or Honeycrisp apples are great options as they’re lower in sugar compared to other varieties. However, if you’re sticking to keto, I recommend using chayote squash or zucchini as a low-carb substitute.

Are Granny Smith apples keto-friendly?

Granny Smith apples are not considered keto-friendly due to their carb content. A medium Granny Smith apple contains about 25 grams of carbs and 4 grams of fiber, which means it has about 21 grams of net carbs. If you’re looking to stay within your carb limits, it’s best to stick with squash substitutes.

How many carbs are in this keto apple crisp?

One serving of this keto apple crisp has only 3 grams of net carbs, making it a great low-carb dessert option for those on a keto diet. The use of chayote squash instead of apples, paired with keto-friendly sweeteners, helps keep the carbs in check while still providing that signature apple crisp flavor.

Can I make this recipe vegan?

Yes, you can make this keto apple crisp vegan by substituting the butter with a plant-based butter or coconut oil and using a flax egg or chia egg in place of any egg-based ingredients in other variations (if you choose to add any).

Can I add nuts to the topping?

Absolutely! In fact, adding chopped pecans or walnuts to the topping is a fantastic way to add extra texture and flavor. If you’re not a fan of almonds, feel free to swap them for any nuts you like, just make sure they’re unsweetened.

What should I serve with keto apple crisp?

This keto apple crisp is delicious on its own, but if you want to take it to the next level, try serving it with keto vanilla ice cream, a dollop of sugar-free whipped cream, or even a drizzle of sugar-free caramel sauce. These additions provide a creamy, indulgent contrast to the warm and crunchy crisp.

Keto Apple Crisp - with REAL Apples!

Why Keto Apple Crisp Is a Must-Try Dessert

Imagine a dessert that combines the warmth of fall flavors with the joy of guilt-free indulgence—that’s exactly what this keto apple crisp recipe delivers. Whether you’re cozying up on a chilly evening or hosting a dinner party, this dessert is a game-changer for anyone embracing a low-carb lifestyle. Let’s dive into why it deserves a spot on your must-make list.

Comfort Food Without the Carbs

Traditional apple crisps are undeniably delicious but often loaded with sugar and carbs. This simple keto apple crisp recipe brings all the comfort of the original while keeping your carb count in check. Each bite is a harmonious blend of spiced “apples,” buttery crumble, and just the right amount of sweetness—perfect for satisfying dessert cravings without guilt.

Versatility for Every Occasion

One of the best things about this keto apple crisp is how versatile it is. It’s the ideal dessert for casual weeknights when you want something quick and comforting. At the same time, it’s elegant enough to serve at holiday gatherings or dinner parties. Pair it with keto-friendly ice cream for an extra-special touch, and watch your guests be amazed.

Packed with Health Benefits

Not only is this dessert low-carb, but it’s also gluten-free and sugar-free, making it a healthier choice for anyone. The use of ingredients like almond flour and erythritol ensures you’re enjoying a treat that’s kinder to your body while still feeling indulgent. Plus, using zucchini or chayote as apple substitutes means you’re sneaking in some veggies—who says dessert can’t be good for you?

Quick, Easy, and Foolproof

Even if you’re not a seasoned baker, this keto apple crisp recipe is incredibly easy to make. With simple ingredients and straightforward steps, you’ll have a dessert that’s ready to impress in no time. It’s perfect for beginners or anyone looking for a low-stress, high-reward recipe.

This keto apple crisp is more than just a dessert—it’s a way to indulge your sweet tooth while staying true to your health goals. So why wait? Treat yourself to the flavors you love without compromise. Trust me, once you try it, you’ll want to make it again and again!

Frequently Asked Questions

When making a new recipe, questions are bound to pop up! To help you perfect your keto apple crisp recipe, here are some common queries answered in a simple, straightforward way.

Can I use other low-carb fruits instead of apples?

Absolutely! If you want to switch things up, try using berries, zucchini, or chayote squash. These alternatives mimic the texture of apples while keeping the carb count low. Plus, they absorb the flavors of cinnamon and sweetener beautifully, just like apples do.

How do I make this recipe nut-free?

No problem! Swap the almond flour for coconut flour. Since coconut flour is more absorbent, you’ll need to adjust the quantity—use about half the amount of almond flour called for in the recipe. This small tweak keeps the recipe nut-free without compromising flavor or texture.

Can I prepare this recipe ahead of time?

Yes! You can assemble your keto apple crisp ahead of time and refrigerate it before baking. When you’re ready to enjoy, pop it in the oven and bake as instructed. Freshly baked dessert, zero last-minute stress!

How should I store leftovers?

Store any leftovers in an airtight container in the fridge for up to a week. To reheat, simply warm a portion in the oven or microwave until it’s hot and bubbling. Add a dollop of keto-friendly whipped cream for that freshly made feel.

Can I freeze keto apple crisp?

Definitely! Allow the crisp to cool completely, then transfer it to a freezer-safe container. When you’re ready to enjoy, thaw it overnight in the fridge and reheat in the oven. It’s perfect for meal prep or saving dessert for a rainy day.

What’s the best topping for keto apple crisp?

Keto-friendly whipped cream and sugar-free vanilla ice cream are classic choices that pair perfectly. For a gourmet twist, drizzle some sugar-free caramel sauce or sprinkle crushed pecans on top. Your dessert, your rules!

Can I make this vegan?

Yes, you can! Replace butter with coconut oil or vegan butter. Use plant-based sweeteners and follow the same steps. The result will still be a warm, comforting dessert that’s both keto and vegan-friendly.

Have more questions about this simple keto apple crisp recipe? Drop them in the comments, and I’ll be happy to help you out. Happy baking!

Keto apple crisp with coconut flour

Conclusion

Congratulations, you’ve now got all the tools you need to make the best keto apple crisp recipe! From choosing the right ingredients to perfecting the buttery crumble, this simple yet satisfying dessert is ready to become a staple in your low-carb lifestyle. Whether you’re treating yourself on a cozy evening or wowing guests at a dinner party, this recipe brings the warmth and flavor of traditional apple crisp without the carb overload.

The best part? It’s versatile, easy to customize, and foolproof for beginners. With options like zucchini or chayote, and a crumble that’s gluten-free and sugar-free, you’re creating a dessert that’s as guilt-free as it is indulgent. Add your personal touches—maybe a sprinkle of pecans or a drizzle of sugar-free caramel—and make it uniquely yours.

So, what are you waiting for? Grab your ingredients, preheat your oven, and whip up this simple keto apple crisp recipe today. Once you’ve tasted that first warm, spiced bite, you’ll wonder why you didn’t try it sooner. Don’t forget to share your results in the comments—I’d love to hear how it turned out for you! Happy baking!