Crockpot Apple Crisp (Print View)

Tender spiced apples topped with crispy buttery oats, slow-cooked for warm comfort.

# What You Need:

→ Apple Filling

01 - 6 cups peeled, cored, and sliced apples (about 6 medium apples, preferably Granny Smith or Honeycrisp)
02 - 1/2 cup granulated sugar
03 - 1/4 cup brown sugar, packed
04 - 2 tablespoons all-purpose flour
05 - 1 teaspoon ground cinnamon
06 - 1/4 teaspoon ground nutmeg
07 - 1 tablespoon lemon juice
08 - Pinch of salt

→ Crisp Topping

09 - 1 cup old-fashioned oats
10 - 1/2 cup all-purpose flour
11 - 1/2 cup brown sugar, packed
12 - 1/2 cup unsalted butter, cold and cut into cubes
13 - 1/2 teaspoon ground cinnamon
14 - 1/4 teaspoon salt

# How to Make It:

01 - Combine sliced apples, granulated sugar, brown sugar, flour, cinnamon, nutmeg, lemon juice, and salt in a large bowl. Toss until apples are evenly coated with the spice mixture.
02 - Transfer the coated apple mixture to a lightly greased 4-quart or larger slow cooker, spreading into an even layer across the bottom.
03 - Mix oats, flour, brown sugar, cinnamon, and salt in a separate bowl. Add cold cubed butter and work into dry ingredients using fingertips or pastry cutter until mixture resembles coarse crumbs with some pea-sized pieces remaining.
04 - Sprinkle the crumble mixture evenly over the apples, covering completely.
05 - Cover and cook on HIGH for 2 to 2.5 hours or on LOW for 3.5 to 4 hours until apples are tender when pierced and topping is golden brown.
06 - Remove lid for the final 30 minutes of cooking to allow the topping to become crisp and lightly browned.
07 - Serve warm, optionally topped with vanilla ice cream or whipped cream.

# Expert Tips:

01 -
  • The house smells absolutely incredible while it cooks, like autumn in a bowl
  • You can set it and forget it, freeing you up to actually enjoy your evening
  • The topping gets surprisingly crisp and buttery, defying all slow cooker expectations
02 -
  • Every slow cooker runs differently, so start checking at the 2-hour mark on HIGH to prevent overcooking
  • Removing the lid for those final 30 minutes is non-negotiable if you want actual crisp in your apple crisp
  • The texture difference between using cold butter versus room temperature butter is dramatic, don't skip the cold step
03 -
  • Lightly grease your slow cooker insert with butter, not cooking spray, for extra flavor
  • If your apples seem especially dry, add 2 tablespoons of water before cooking
  • For extra crispy bits, broil the topping for 2-3 minutes after cooking, watching carefully