Apple-Walnut Cinnamon Roll Monkey Bread

Ingredients (7)

• + 5 tablespoons butter, melted, divided add to pantry
• ✓ ½ cup white sugar
• + 1 ¼ teaspoons ground cinnamon add to pantry
• + ¼ teaspoon freshly ground nutmeg add to pantry
• + 1 medium apple - peeled, cored, and minced add to pantry
• + 2 (17.5 ounce) cans refrigerated cinnamon roll dough with icing add to pantry
• ✓ ½ cup walnuts, chopped and toasted