Easy Chicken, Macaroni, and Cheese Casserole Recipe

Ingredients (13)

• 1 (12-ounce) package Velveeta shells and cheese
• 1 can cream of chicken soup
• 2 to 3 cups cooked chicken, cubed
• 1 tablespoon olive oil
• 1 small onion, chopped
• 1/2 cup chopped celery
• 1 cup frozen mixed vegetables, thawed
• 2 tablespoons chopped roasted red pepper, or pimiento
• Salt, to taste
• Freshly ground black pepper, to taste
• 1/2 cup sharp cheddar cheese
• 1 cup soft fresh breadcrumbs, tossed with 2 tablespoons melted butter
• 2 tablespoons melted butter, for the breadcrumbs