Apple Filling
6 cups apples, peeled, cored, and sliced (Granny Smith, Honeycrisp, or Fuji)
¾ cup granulated sugar
1 tablespoon lemon juice
1 teaspoon ground cinnamon
¼ teaspoon ground nutmeg
2 tablespoons cornstarch
1 teaspoon vanilla extract
Crisp Topping
1 cup old-fashioned rolled oats
¾ cup all-purpose flour
¾ cup brown sugar, packed
½ teaspoon ground cinnamon
¼ teaspoon salt
½ cup unsalted butter, cold and cubed
Instructions
Step 1: Prepare the Apples
Preheat oven to 350°F (175°C). In a large bowl, combine sliced apples, granulated sugar, lemon juice, cinnamon, nutmeg, cornstarch, and vanilla extract. Toss until apples are evenly coated. Spread the mixture evenly into a greased 9×13-inch baking dish.
Step 2: Make the Crisp Topping
In another bowl, mix oats, flour, brown sugar, cinnamon, and salt. Cut in the cold butter using a pastry cutter or your fingers until the mixture resembles coarse crumbs.
Step 3: Assemble
Sprinkle the crisp topping evenly over the apple mixture, covering it completely without pressing down too firmly.
Step 4: Bake
Bake uncovered for 40–50 minutes, or until the topping is golden brown and the apple filling is bubbling around the edges.
Step 5: Rest Before Serving
Remove from oven and let rest for 10–15 minutes. This allows the filling to thicken slightly while staying warm and spoonable.
