Cheesy Leftover Ham and Broccoli Casserole Recipe

Ingredients

• 2 boxes store bought macaroni and cheese
• 1 lb. leftover ham, cut in chunks
• 1 (16 ounce) package frozen broccoli florets
• 1 (22 ounce) can chopped tomatoes, drained
• 1/2 bunch green onions, chopped
• 1/2 cup milk
• 1/4 cup half and half or heavy cream
• 5 tbsp. butter
• Approximately 1/2 cup fresh mozzarella
• Approximately 1/4 cup grated Parmesan cheese
• 2 tbsp prepared yellow mustard or Dijon mustard
• Salt and pepper to taste
• 1 cup panko breadcrumbs