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Slow Cooker Apple Crisp

A heartwarming and comforting dessert made with tart Granny Smith apples and a crispy, buttery topping, perfect for autumn evenings and family gatherings.
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Prep Time 15 minutes
Cook Time 2 hours
Total Time 2 hours 30 minutes
Servings: 10 servings
Course: Dessert
Cuisine: American
Calories: 300
Ingredients Method Notes

Ingredients
  

For the Apple Layer
  • 10 medium Granny Smith apples, peeled, cored, and sliced Use for the best balance of tart and sweet.
  • 1 cup light brown sugar, packed Gives the apple layer delightful caramel depth.
  • 1 tablespoon all-purpose flour Helps thicken the apple juices as they cook down.
  • 1 teaspoon ground cinnamon Adds warmth and depth to the flavors.
For the Topping
  • 1 cup old-fashioned oats For that perfect crisp topping.
  • 1 cup all-purpose flour Provides the structure needed for the crispy topping.
  • 1 cup light brown sugar, packed Double the flavor for the topping.
  • 1 teaspoon ground cinnamon For that aromatic mix.
  • 1/2 cup unsalted butter, melted Makes the topping buttery and delicious.

Method
 

Preparation
  1. Place the sliced Granny Smith apples into the slow cooker. Sprinkle in the light brown sugar, flour, and cinnamon. Gently stir to coat every apple slice evenly.
  2. In a separate bowl, combine the oats, flour, light brown sugar, and cinnamon. Pour in the melted butter and mix until you have coarse crumbs.
  3. Pour the oat mixture over the apples, spreading it out into an even layer.
Cooking
  1. Cover and cook on high for 2 hours, or on low for 4 hours, checking for tenderness at 1.5 hours.
  2. After the apples are soft, remove the lid and cook for an additional 20-30 minutes to allow the topping to crisp up slightly.
  3. Let cool for a few minutes before serving.

Notes

For best results, use fresh, high-quality ingredients. Store leftovers in the refrigerator for up to 3 days or freeze for 3 months. You can add vanilla extract or lemon juice for extra flavor.