Keto Apple Crisp: A Guilt-Free Cozy Classic

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Written by Jonny

June 21, 2025

Meet Your New Favorite Dessert

Here’s the scoop: this keto apple crisp is a game-changer. Bright, aromatic cinnamon swirls through tender apples topped with a crunchy, nutty crumble—and all without breaking your low-carb rules! It’s like biting into a warm hug, just with a punchy, punchy flavor punch.

You’ll love how simple it is—no fancy ingredients needed, just pantry staples you probably already have. Whip it up in about 30 minutes, making it perfect for a quick, cozy dessert. Plus, it’s a fantastic way to enjoy that classic apple flavor without the carb overload—your taste buds will thank you!

Planning to jazz things up? Try pairing this with a dollop of whipped cream or a scoop of keto-friendly vanilla ice cream. Feeling inspired? Maybe whip up some homemade pesto or zesty salsa next—because the kitchen’s your playground! Are you ready to bake? Let’s get started!

Keto Apple Crisp

This keto apple crisp combines tender, sliced apples with warm cinnamon, topped with a crunchy, nutty crumble made from almond flour and butter. The dish is baked until the topping is golden brown and the apples are soft and aromatic, resulting in a warm, textured dessert with a crispy topping and tender fruit inside.
Prep Time 10 minutes
Cook Time 20 minutes
Total Time 30 minutes
Servings: 4
Course: Main Course
Cuisine: American
Calories: 210

Ingredients
  

  • 3 cups sliced apples (e.g., Granny Smith) peeled and cored
  • 1 teaspoon ground cinnamon
  • 1 tablespoon lemon juice
  • 1 cup almond flour for the crumble topping
  • 1/2 cup chopped nuts (e.g., pecans or walnuts) optional, for topping
  • 1/4 cup granulated erythritol or preferred keto sweetener
  • 1/4 cup unsalted butter melted

Equipment

  • Chef's Knife
  • Mixing bowls
  • Baking dish
  • Measuring Cups and Spoons
  • Oven

Method
 

  1. Preheat your oven to 350°F (175°C). In a mixing bowl, combine sliced apples, lemon juice, and cinnamon, tossing until the apples are evenly coated. Transfer the mixture into a greased baking dish, spreading it out in an even layer.
    3 cups sliced apples (e.g., Granny Smith), 1 teaspoon ground cinnamon, 1 tablespoon lemon juice
  2. In another bowl, prepare the crumble topping by mixing together almond flour, erythritol, chopped nuts (if using), and melted butter. Stir until the mixture resembles coarse crumbs with visible chunks of butter and nuts.
    1 cup almond flour, 1/2 cup chopped nuts (e.g., pecans or walnuts), 1/4 cup granulated erythritol, 1/4 cup unsalted butter
  3. Sprinkle the crumble mixture evenly over the apple layer in the baking dish, covering all the fruit. Press down slightly to help the topping adhere and ensure even baking.
    1 cup almond flour, 1/2 cup chopped nuts (e.g., pecans or walnuts), 1/4 cup granulated erythritol, 1/4 cup unsalted butter
  4. Bake the dessert in the preheated oven for about 20 minutes or until the topping is golden brown and crispy, and the apples are bubbling around the edges. You should see a caramelized color on the crumble and hear a gentle bubbling sound when it’s ready.
  5. Remove from the oven and allow to cool slightly before serving. The crisp should have a crunchy topping with tender, aromatic apples underneath.

This keto apple crisp is downright delightful—crispy, tender, and bursting with warm cinnamon goodness. For an extra special touch, serve it with a drizzle of sugar-free caramel or a sprinkle of chopped nuts. Don’t forget to share your baking triumphs in the comments—I’d love to hear how it turned out! Happy baking, friend!

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