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Pioneer Woman Chicken Tetrazzini

Pioneer Woman Chicken Tetrazzini

This baked pasta casserole combines shredded chicken with spaghetti, mushrooms, a creamy sauce, and two types of cheese. Once baked, the top is golden and bubbly while the inside remains rich and creamy. It’s a dish that feels fancy enough for guests but simple enough for a weeknight dinner.

Ingredients

Scale
  • 12 oz spaghetti noodles

  • 3 cups cooked chicken, shredded (rotisserie works well)

  • 2 tbsp olive oil or butter

  • 1 medium onion, chopped

  • 2 cloves garlic, minced

  • 8 oz mushrooms, sliced

  • 1 can of cream of chicken soup

  • 1 can of cream of mushroom soup

  • 1 ½ cups chicken broth

  • 1 cup sour cream

  • 1 cup shredded mozzarella cheese

  • ½ cup grated Parmesan cheese

  • 1 tsp dried thyme

  • Salt and black pepper, to taste

  • Fresh parsley, chopped (for garnish)

Instructions

  • Cook the pasta: Boil spaghetti in salted water until al dente. Drain and set aside.

  • Sauté vegetables: Heat oil in a skillet, then sauté onion, garlic, and mushrooms until softened.

  • Make the sauce: In a large bowl, mix cream of chicken soup, cream of mushroom soup, chicken broth, sour cream, thyme, salt, and pepper. Stir in the sautéed vegetables and chicken.

  • Combine with pasta: Add the cooked spaghetti and toss to coat everything evenly.

  • Transfer to baking dish: Pour mixture into a greased 9×13 casserole dish. Top with mozzarella and Parmesan cheese.

  • Bake: Place in a preheated oven at 350°F (175°C) and bake uncovered for 30–35 minutes, until bubbly and golden.

  • Serve hot: Garnish with parsley and serve with garlic bread or salad.