1 1/2 pounds Yukon Gold potatoes, very thinly sliced
1 1/3 cups shredded low-fat sharp Cheddar cheese
1/3 cup real bacon bits
1/3 cup chopped bell pepper (any color)
1/2 teaspoon garlic salt
Spray a 9 x 9 x 2-inch foil pan liberally with nonstick cooking spray. Place half the onions, potatoes, cheese, bacon bits, bell pepper and garlic salt in pan. Repeat layers. Cover tightly with foil and grill over medium heat for 1 hour, rotating pan occasionally to avoid hot spots.