Delicious and Creamy Carrots au Gratin Recipe

Ingredients

• 1 1/2 pounds carrots, peeled and sliced into 1/4-inch rounds
• 2 tablespoons unsalted butter
• 2 tablespoons all-purpose flour
• 1 1/2 cups milk
• 1 cup shredded sharp cheddar cheese, divided
• 1/4 cup grated Parmesan cheese
• 1/2 teaspoon salt
• 1/4 teaspoon black pepper
• 1/4 cup breadcrumbs