Foryoueats: Apple Cranberry Oat Crumble

Ingredients

• For the Dish:
• 1 tablespoon unsalted butter, at room temperature
• For the Topping:
• 2 cups rolled oats
• 1½ cups all-purpose flour, spooned into measuring cup and leveled-off
• 1⅓ cups packed light brown sugar
• ½ teaspoon salt
• 1½ sticks (12 tablespoons) unsalted butter, melted
• For the Fruit Filling:
• 8 large baking apples, peeled, cored and sliced ¼-inch thick
• 2 cups (8 ounces) fresh or frozen cranberries
• 1⅓ cups granulated sugar
• 2 tablespoons cornstarch
• 2 teaspoons ground cinnamon