To prepare a tiffanys apple crisp recipe, first you need to prepare the ingredients. First, you'll need the following ingredients: 1 cup apple pie filling 2 tablespoons brown sugar 1 tablespoon cinnamon 1 teaspoon nutmeg 1/2 teaspoon vanilla 1/2 cup granulated sugar 2 teaspoons molasses 2 cups rolled oats 14 cup butter 1 pound sliced pecans Preheat the oven to 350?F (180?C) and grease an 8x8x2-inch baking dish with cooking spray. Place the apples, sugar, cinnamon, and vanilla in the prepared dish. Pour the melted butter over the apple mixture and stir to combine. Bake for 35 to 40 minutes or until the top is brown and bubbly. Let the mixture cool for 5 minutes before slicing into squares.