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The Best Apple Crisp with Oat Topping 1

The Best Apple Crisp with Oat Topping

This classic dessert combines tender, spiced apples with a crunchy oat topping for the perfect balance of flavors and textures. It's simpler than pie but just as delicious, making it ideal for both weeknight dinners and special occasions.
Prep Time 20 minutes
Cook Time 45 minutes
Cooling Time 15 minutes
Total Time 1 hour 20 minutes
Course Dessert
Cuisine American
Servings 8 servings
Calories 310 kcal

Equipment

  • 9x9-inch baking dish
  • Baking Sheet
  • Mixing Bowls

Ingredients
  

Apple Filling

  • 6 medium Granny Smith apples about 2.5 pounds, peeled, cored, and thinly sliced
  • 2 tablespoons fresh lemon juice
  • 1/3 cup granulated sugar can substitute coconut sugar for a healthier option
  • 2 tablespoons all-purpose flour or arrowroot powder for gluten-free
  • 1 teaspoon ground cinnamon
  • 1/4 teaspoon ground nutmeg
  • 1/4 teaspoon salt

Oat Topping

  • 1 cup old-fashioned rolled oats not quick oats
  • 3/4 cup all-purpose flour or almond flour for gluten-free option
  • 1/2 cup packed brown sugar can use coconut sugar
  • 1/2 teaspoon ground cinnamon
  • 1/4 teaspoon salt
  • 1/2 cup cold unsalted butter cubed (or coconut oil for dairy-free)
  • 1/2 cup chopped walnuts or pecans optional

Instructions
 

  • Preheat your oven to 375°F (190°C) and lightly grease a 9x9-inch baking dish.
  • Peel, core, and slice your apples to about 1/4-inch thickness. Toss the sliced apples immediately with lemon juice in a large bowl to prevent browning.
  • In the same bowl with the apple slices, add granulated sugar, flour, cinnamon, nutmeg, and salt. Toss until apples are evenly coated.
  • In a separate bowl, combine the oats, flour, brown sugar, cinnamon, and salt.
  • Using your fingertips or a pastry cutter, work the cold butter into the dry ingredients until the mixture resembles coarse crumbs with some pea-sized butter pieces still visible. If using nuts, fold them in now.
  • Transfer the apple mixture to the prepared baking dish, spreading it evenly. Sprinkle the oat topping uniformly over the apples, pressing down very lightly.
  • Place the dish on a baking sheet (to catch any potential overflow) and bake for 40-45 minutes until the filling is bubbling around the edges and the topping is golden brown.
  • Allow the apple crisp to cool for at least 15 minutes before serving to let the filling set properly.

Notes

- For variety, you can mix in Honeycrisp or Braeburn apples with the Granny Smith for different sweetness and texture profiles.
- Leaving apple peels on can increase the antioxidant content significantly, though the texture will be slightly different.
- This crisp can be made up to 24 hours in advance and refrigerated unbaked. Add 5-10 minutes to the baking time when cooking from cold.
- For best results when reheating, use an oven rather than microwave to maintain the crisp topping texture.

Nutrition

Calories: 310kcalCarbohydrates: 48gProtein: 3gFat: 14gSaturated Fat: 8gSodium: 120mgFiber: 4gSugar: 29g
Keyword Apple Crisp, Oat Topping, Apple Dessert, Fruit Crisp
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