Mexican Chicken Spaghetti - Indiana Connection

Ingredients

• ½ stick butter
• 1 lb. boneless, skinless chicken breast
• ½ medium onion, chopped
• ½ bell pepper, chopped
• ½ lb. spaghetti
• 1 (10 oz.) can mild diced tomatoes and green chiles (regular or hot)
• 1 (10 ¾ oz.) can cream of chicken soup
• ½ lb. pasteurized processed cheese (regular or Mexican)
• Salt and pepper to taste