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Chicken Spaghetti Casserole

March 10, 2013 By Cooking Mamas 2 Comments

Print Recipe

Chicken Spaghetti Casserole

Tired of the same old spaghetti? Then this recipe is for you!! Our cheesy chicken spaghetti is baked with onion, celery, mushroom, diced tomatoes, green chilies and black olives. The ultimate comfort food!
Course: Entrée
Cuisine: American
Servings: 10

Ingredients

  • 1 lb. spaghetti cooked al dente, according to pkg. directions
  • 1/2 c. butter
  • 1 lg. onion chopped
  • 1 c. celery chopped
  • 4 oz. fresh mushrooms sliced
  • 3 cooked chicken breasts diced into bite size pieces (see note)
  • 1 lb. Velveeta cheese cubed
  • 1 (10 1/2 oz.) can cream of chicken soup
  • 1 (10 oz.) can Rotel diced tomatoes with green chilies
  • 4 oz. pitted black olives drained and sliced
  • 1 tsp. garlic powder

Instructions

  • Preheat oven to 350 degrees.
  • Cook spaghetti as directed on package.
  • Melt butter in large deep pan, sauté onions, celery and mushrooms, until tender.
  • Add cooked chicken, cheese, cream of chicken soup, tomatoes, black olives, garlic powder and cooked spaghetti, mix well.
  • Transfer to a casserole dish lightly sprayed with non stick spray. Bake in preheated oven for 45 minutes.
  • Cook's Note: You can use a rotisserie chicken or left over turkey if desired.

Filed Under: Casseroles, Chicken, Pasta

Comments

  1. Rose Robinson says

    October 10, 2019 at 5:17 pm

    I made this and it is so good. Is definitely a keeper. I will have to make it and get a photo before anyone can dip out of it.

    Reply
  2. Ginni Kennedy says

    August 14, 2020 at 9:46 am

    4 stars
    Mine turned out a bit dry. I would probably add 2 cans of soup and/or cook 30 minutes next time. Either that or bake covered. Flavors were really great though. My mother in law used to make this and I regretfully didn’t get the recipe before she passed. This was very similar to hers.

    Reply

Leave a Reply to Rose Robinson Cancel reply

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