Scalloped Potatoes With Three Cheeses Recipe

• 3/4 c. Grated extra-sharp cheddar cheese, (about 4 ounces) (packed)
• 3/4 c. Crumbled Danish blue cheese, (about 4 ounces)
• 1/3 c. Freshly grated Parmesan, (about 1 1/4 ounces) (packed)
• 4 lb Russet potatoes, peeled, cut into 1/4-inch-thick rounds
• 1 1/2 tsp Salt
• 1/2 tsp Grnd black pepper
• 1/4 c. Finely minced onion
• 3 Tbsp. All purpose flour
• 4 Tbsp. Butter
• 3 c. Whole lowfat milk

Directions