Make-Ahead Creamy Macaroni and Cheese

Ingredients

• Gather Your Ingredients
• slices hearty white sandwich bread, torn into pieces
• grated Parmesan cheese
• garlic clove, minced
• tablespoons unsalted butter, melted
• Salt and pepper
• pound elbow macaroni
• tablespoons all-purpose flour
• teaspoon dry mustard
• teaspoon cayenne pepper
• low-sodium chicken broth
• heavy cream
• shredded colby cheese
• shredded extra-sharp cheddar cheese