Grilled Three-Cheese Potatoes Recipe

Ingredients

• 6 large potatoes, sliced 1/4 inch thick
• 2 medium onions, chopped
• 1/3 cup grated Parmesan cheese
• 1 cup (4 ounces) shredded sharp cheddar cheese, divided
• 1 cup (4 ounces) shredded part-skim mozzarella cheese, divided
• 1 pound sliced bacon, cooked and crumbled
• 1/4 cup butter, cubed
• 1 tablespoon minced chives
• 1 to 2 teaspoons seasoned salt
• 1/2 teaspoon pepper