Chicken Spaghetti Casserole

The “Crest-of-the-Hill” Chicken Spaghetti

This version uses a “Triple-Cream” base—cream of mushroom, cream of chicken, and a touch of sour cream—to ensure the pasta never dries out during the bake.

CategoryDetails
Prep Time15 minutes
Bake Time30–35 minutes
Total Time50 minutes
Yield8 servings

🍴 Ingredients

  • The Pasta & Protein:
    • 12 oz Spaghetti (broken into thirds)
    • 3 cups Cooked chicken, shredded (Rotisserie chicken is a great shortcut)
  • The “Liquid Gold” Base:
    • 1 can (10.5 oz) Cream of Mushroom soup
    • 1 can (10.5 oz) Cream of Chicken soup
    • 1 cup Sour cream
    • ½ cup Chicken broth (to thin the sauce slightly)
    • 1 can (10 oz) Rotel (Diced tomatoes and green chiles, undrained)
  • The Flavor & Melt:
    • 2 cups Sharp Cheddar cheese, shredded (divided)
    • 1 tsp Garlic powder & 1 tsp Onion powder
    • Salt & heavy Black Pepper
    • Optional: ½ cup diced pimientos or bell peppers

👩‍🍳 Instructions

1. The Pre-Snap Boil

  • Preheat your oven to 175°C (350°F).
  • Bring a large pot of salted water to a boil. Break the spaghetti into thirds and boil for 2 minutes less than the “Al Dente” recommendation. Drain and set aside.

2. The Creamy Emulsion

  • In a massive mixing bowl, whisk together the two soups, sour cream, chicken broth, and seasonings.
  • Stir in the Rotel (with its juices) and the shredded chicken. This mixture should look like a thick, savory “lava.”

3. The “Unified” Toss

  • Add the cooked spaghetti and 1 cup of the cheddar cheese to the bowl.
  • Toss vigorously until every strand of pasta is “enameled” in the sauce.

4. The Casserole Set

  • Spread the mixture into a greased 9×13 inch baking dish.
  • Top with the remaining 1 cup of cheddar cheese.

5. The Golden Bubble

  • Bake for 30–35 minutes.
  • The Visual Cue: You are looking for the cheese on top to be completely melted and the sauce to be bubbling actively around the edges of the dish.
  • Let it rest for 10 minutes before scooping; this allows the sauce to “set” so it doesn’t run all over the plate.

The “Crunchy-Cap” Variation: If you like texture, mix ½ cup of crushed Ritz crackers with 1 tbsp of melted butter and sprinkle it over the cheese before baking. It adds a buttery “snap” that contrasts perfectly with the creamy interior.

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