Fall is here, and that means it’s time for cozy desserts like this Keto Apple Crumble Recipe. I remember one chilly October evening when my son, Jake, helped me pick apples from our backyard tree. We ended up with so many apples that we had to make this delicious low carb treat. It’s a family favorite, and I can’t wait to share it with you!
Why You’ll Love It
- It's low carb and perfect for a keto diet.
- The almond flour gives it a delightful crunch.
- It's easy to make and a hit with everyone.
Pure Comfort
This Keto Apple Crumble is pure comfort food. The warm, spiced apples topped with a crunchy almond flour crumble will make your home smell like a cozy bakery. Plus, it’s guilt-free, so you can enjoy every bite without worry.
What You Need
- 4 4 medium apples, peeled and sliced – Use Granny Smith or Honeycrisp for tartness.
- 2 tbsp 2 tbsp lemon juice – Prevents browning of apples.
- 1/4 cup 1/4 cup erythritol or your favorite sweetener – Adjust sweetness to taste.
- 1 tsp 1 tsp cinnamon – Adds warmth and flavor.
- 1/2 cup 1/2 cup almond flour – For the crumble topping.
- 1/4 cup 1/4 cup butter, melted – Can substitute with coconut oil for dairy-free.
- 1/4 cup 1/4 cup chopped nuts (optional) – Pecans or walnuts add extra crunch.
Time to Cook
Prep: 15 minutes | Cook: 30 minutes | Total: 45 minutes | Difficulty: Easy | Make-Ahead: Yes, prepare the filling a day in advance.
Steps to Make It
- Preheat your oven to 350 °F. This ensures the crumble cooks evenly and gets that lovely golden color.
- In a large bowl, combine the sliced apples with lemon juice, erythritol, and cinnamon. Toss them well until the apples are evenly coated and glistening.
- Transfer the apple mixture to a greased 8-inch baking dish. Spread it out evenly so every bite gets that sweet, spiced flavor.
- In another bowl, mix together the almond flour, melted butter, and chopped nuts if using. Stir until it resembles coarse crumbs; this will be your crunchy topping.
- Sprinkle the almond flour mixture evenly over the apples. It should look like a cozy blanket of crunch, ready to bake.
- Bake in the preheated oven for about 30 minutes, or until the apples are tender and the topping is lightly golden. You’ll love the aroma wafting through your kitchen.
- Once done, remove from the oven and let it cool for a few minutes. This helps the juices settle and makes it easier to serve.
- Scoop out portions and enjoy warm, perhaps with a dollop of whipped cream or a scoop of keto ice cream for an extra treat.
Make It Perfect
- For a more intense flavor, add a pinch of nutmeg to the apple mixture.
- If you want it sweeter, feel free to increase the sweetener a bit.
- Serve it warm for the best experience; the flavors meld beautifully.
Mix It Up
- Try adding a handful of blueberries for a mixed berry crumble.
- For a paleo version, substitute the sweetener with honey or maple syrup.
Perfect Partners
- Pair this crumble with a scoop of vanilla keto ice cream.
- Serve alongside a warm cup of spiced tea or coffee.
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FAQs
Can I make this ahead of time?
Yes, you can prepare the filling a day in advance and store it in the fridge.
How do I store leftovers?
Store in an airtight container in the fridge for up to 3 days.
Can I freeze this crumble?
Absolutely! Just freeze it before baking, and when ready, bake from frozen, adding a few extra minutes to the time.
What can I use instead of almond flour?
You can use coconut flour, but reduce the amount to 1/4 cup as it absorbs more moisture.
Is this recipe suitable for a paleo diet?
Yes, just swap the sweetener for honey or maple syrup, and it’s good to go!
Conclusion
This Keto Apple Crumble Recipe is a delightful way to celebrate fall flavors without the carbs. It’s easy to make and sure to impress your family and friends. So, gather your ingredients and enjoy this warm, comforting dessert!

Keto Apple Crumble Recipe for Fall
Equipment
- Oven
- Baking Dish
- Mixing Bowls
Ingredients
Filling
- 4 medium apples, peeled and sliced Use Granny Smith or Honeycrisp for tartness.
- 2 tbsp lemon juice Prevents browning of apples.
- 1/4 cup erythritol or sweetener Adjust sweetness to taste.
- 1 tsp cinnamon Adds warmth and flavor.
- 1/2 cup almond flour For the crumble topping.
- 1/4 cup butter, melted Can substitute with coconut oil for dairy-free.
- 1/4 cup chopped nuts (optional) Pecans or walnuts add extra crunch.
Instructions
- Preheat your oven to 350 °F. This ensures the crumble cooks evenly and gets that lovely golden color.
- In a large bowl, combine the sliced apples with lemon juice, erythritol, and cinnamon. Toss them well until the apples are evenly coated and glistening.
- Transfer the apple mixture to a greased 8-inch baking dish. Spread it out evenly so every bite gets that sweet, spiced flavor.
- In another bowl, mix together the almond flour, melted butter, and chopped nuts if using. Stir until it resembles coarse crumbs; this will be your crunchy topping.
- Sprinkle the almond flour mixture evenly over the apples. It should look like a cozy blanket of crunch, ready to bake.
- Bake in the preheated oven for about 30 minutes, or until the apples are tender and the topping is lightly golden. You’ll love the aroma wafting through your kitchen.
- Once done, remove from the oven and let it cool for a few minutes. This helps the juices settle and makes it easier to serve.
- Scoop out portions and enjoy warm, perhaps with a dollop of whipped cream or a scoop of keto ice cream for an extra treat.