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Ultimate Chicken Spaghetti

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A creamy, cheesy baked spaghetti loaded with tender shredded chicken and a rich, savory sauce. This comforting casserole is perfect for family dinners and easy weeknight meals.

Ingredients

  • 12 oz spaghetti
  • 2 cups cooked, shredded chicken
  • 2 tablespoons butter
  • 1 small onion, diced
  • 1 small green bell pepper, diced
  • 2 cloves garlic, minced
  • 1 can (10.5 oz) cream of chicken soup
  • 1 can (10.5 oz) cream of mushroom soup
  • 1 can (10 oz) Rotel tomatoes, drained
  • 1 cup chicken broth
  • 1 teaspoon Italian seasoning
  • 1/2 teaspoon paprika
  • 1/2 teaspoon salt
  • 1/2 teaspoon black pepper
  • 2 cups shredded cheddar cheese
  • 1/2 cup shredded mozzarella cheese
  • 1/4 cup grated Parmesan cheese

Instructions

  1. Preheat the oven to 350°F (175°C) and grease a 9×13-inch baking dish.
  2. Cook the spaghetti according to package instructions until al dente. Drain and set aside.
  3. In a large skillet, melt the butter over medium heat. Add the diced onion, bell pepper, and garlic. Sauté for 3 to 4 minutes until softened.
  4. Stir in the cream of chicken soup, cream of mushroom soup, drained Rotel tomatoes, and chicken broth. Mix until well combined.
  5. Add the Italian seasoning, paprika, salt, and black pepper. Stir to incorporate.
  6. Reduce heat to low and add the shredded chicken, stirring until evenly coated with the sauce.
  7. Add the cooked spaghetti to the skillet and mix until fully coated.
  8. Transfer the mixture to the prepared baking dish. Top evenly with cheddar, mozzarella, and Parmesan cheese.
  9. Bake uncovered for 25 to 30 minutes, or until the cheese is melted and bubbly.
  10. Let the casserole rest for 5 minutes before serving.

Notes

  • You can substitute rotisserie chicken for convenience.
  • For a spicier version, use hot Rotel tomatoes or add crushed red pepper flakes.
  • Store leftovers in an airtight container in the refrigerator for up to 3 days.
  • This dish can be assembled ahead of time and refrigerated before baking.

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