Description
Slow Cooker Apple Crisp with Oat Streusel is a warm, comforting dessert that consists of tender apples coated in a sweet and spiced filling, topped with a crunchy oat streusel. Unlike traditional apple pies, this dessert doesn’t require a crust, making it much easier to prepare while still delivering all the delicious flavors you love. The slow cooker does all the work for you, slowly transforming the apples into a tender, caramelized filling while the oat streusel topping crisps up beautifully.
Ingredients
For the Apple Filling
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6–7 medium apples, peeled, cored, and sliced (about 6 cups)
(Granny Smith, Honeycrisp, or a mix work best) -
2 tablespoons lemon juice
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⅓ cup granulated sugar (or brown sugar for a richer flavor)
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1 teaspoon ground cinnamon
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¼ teaspoon ground nutmeg
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1 teaspoon vanilla extract
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1 tablespoon cornstarch (to thicken the filling)
For the Oat Streusel Topping
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1 cup old-fashioned oats
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½ cup all-purpose flour (or whole wheat flour)
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½ cup brown sugar (or coconut sugar)
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½ teaspoon cinnamon
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¼ teaspoon salt
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½ cup unsalted butter, melted
Instructions
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Prepare the apples:
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In a large bowl, toss apple slices with lemon juice, sugar, cinnamon, nutmeg, vanilla, and cornstarch until evenly coated.
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Transfer the mixture to your slow cooker (about 4–6 quart size).
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Make the streusel topping:
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In another bowl, mix oats, flour, brown sugar, cinnamon, and salt.
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Pour in melted butter and stir until crumbly and well combined.
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Assemble:
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Sprinkle the oat streusel evenly over the apples in the slow cooker.
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Cook:
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Cover and cook on HIGH for 2½–3 hours or LOW for 4–5 hours, until apples are tender and the topping is golden and crisp around the edges.
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Crisp up the topping (optional):
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If you want a crispier top, uncover and place under the oven broiler for 2–4 minutes after cooking. Watch carefully so it doesn’t burn!
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Serve warm:
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Spoon into bowls and top with vanilla ice cream, whipped cream, or a drizzle of caramel sauce.
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Notes
This slow cooker apple crisp is warm, comforting, and perfect for cozy evenings. The oat streusel topping adds a satisfying crunch while the apples stay tender and sweet. Serve it with a scoop of vanilla ice cream or a dollop of whipped cream for an extra indulgent treat!
- Prep Time: 15 minutes
- Cook Time: 3–4 hours (on low)
- Category: Dessert
- Method: Slow Cooker / Crockpot
- Cuisine: American
Nutrition
- Serving Size: 1 cup
- Calories: 280 kcal
Keywords: Slow Cooker Apple Crisp