Baked Mac and Cheese with Chicken and Broccoli | Scratch Pantry

Ingredients

• 1 pound dried pasta
• 1 ⁄ 2 cup butter
• 1 ⁄ 2 cup all-purpose flour
• 1 1 ⁄ 2 cups half and half
• 2 1 ⁄ 2 cups milk
• 1 tablespoon stone-ground mustard
• 1 teaspoon salt
• 1 teaspoon pepper
• 4 cups sharp cheddar cheese
• 1 cup parmesan cheese
• 2 cups monterey jack cheese
• 1 ⁄ 3 cup bread crumbs
• 2 cups chicken , (optional)
• 1 pound broccoli , frozen (optional)