Apple Pear Crisp – Lodge Cast Iron

Ingredients

• 4 cups rolled oats, divided
• 2 ½ cups turbinado sugar, divided
• 2 teaspoons salt
• 1 teaspoon allspice, ground
• 1 teaspoon cardamom, ground
• 1 cup unsalted butter, melted
• 3 gala apples, cored, sliced
• 3 granny smith apples, cored, sliced
• 3 pink lady apples, cored, sliced
• 2 bartlett pears, cored and sliced
• 1 bosc pear, cored and sliced
• ice cream, for serving