Creamy Rotel Chicken Spaghetti

This creamy Rotel chicken spaghetti casserole is the ultimate comfort food that combines creamy, cheesy goodness with tender chicken and a touch of spice. It's perfect for family dinners or potlucks and has been a crowd-pleaser in my home for years.

I first made this when I wanted a comforting one-dish meal during a hectic evening. It quickly became a staple that everyone requests regularly.

Ingredients

• Spaghetti: Use 8 oz for a hearty base. Cook until al dente for the perfect texture.
• Cooked shredded chicken: About 2 cups. Rotisserie chicken works beautifully for ease.
• Rotel (diced tomatoes with green chilies): One 10 oz can, drained, adds a subtle kick and bright flavor.
• Cream of chicken soup: One 10.5 oz can for a rich, creamy sauce. Select a low-sodium version if desired.
• Sour cream: Half a cup for a tangy creaminess that balances the dish.
• Shredded cheddar cheese: 1½ cups. Use sharp cheddar for a more pronounced cheesy taste.
• Garlic powder: ½ teaspoon for a mild, savory flavor.
• Onion powder: ½ teaspoon to deepen the savory taste.
• Salt and pepper: Adjust to taste, enhancing the overall flavors.
• Chopped parsley: Optional, as garnish for a pop of color and freshness.

How To Make Creamy Rotel Chicken Spaghetti Casserole

Preheat and prep:

Prepare your oven by preheating it to 350°F. Grease a 9×13-inch baking dish to prevent sticking.

Cook the spaghetti:

Boil the spaghetti according to the package instructions until al dente. Drain thoroughly and set it aside to cool slightly.

Mix the sauce:

In a large mixing bowl, combine the cream of chicken soup, sour cream, drained Rotel, garlic powder, onion powder, salt, and pepper. Stir well until the mixture is smooth and creamy.

Combine everything:

Add the cooked spaghetti and shredded chicken to the prepared sauce. Mix gently to ensure all ingredients are evenly coated.

Add cheese and transfer:

Fold in 1 cup of the shredded cheddar cheese. Transfer the combined mixture into the greased baking dish, spreading it out evenly.

Top and bake:

Sprinkle the remaining ½ cup of cheddar cheese over the top. Bake the casserole for 20 to 25 minutes until golden, bubbly, and heated through.

Rest and serve:

Allow the casserole to rest for 5 minutes before garnishing with chopped parsley if desired. Serve warm and enjoy.

One of my favorite ingredients in this recipe is the Rotel. Its combination of tomatoes and green chilies adds just the right amount of spice and brightness, making every bite flavorful. I once made this dish for a family gathering, and my niece asked for the recipe – she now makes it for her own kids.

Ingredient Substitutions

Missing an ingredient? No problem. Swap the spaghetti with any pasta you have on hand, such as penne or fettuccine. If you do not have sour cream, Greek yogurt works just as well, adding a similar tangy creaminess. For a healthier option, you can use low-fat cheddar cheese and light cream of chicken soup.

Storage Tips

Store leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, simply transfer a portion to a microwave-safe dish and heat in 30-second intervals. If you wish to freeze, assemble the casserole but do not bake it. Wrap it tightly and store it for up to 2 months. Thaw in the fridge overnight and bake when ready.

Make this creamy casserole whenever you're craving a satisfying, comforting meal that brings everyone to the table!

Recipe FAQs

→ Can I use a different type of pasta?

Yes, you can substitute spaghetti with other long pasta like fettuccine or linguine, or even short pasta like penne or rotini.

→ What can I use instead of Rotel?

If Rotel isn't available, you can use diced tomatoes and add a small amount of chopped green chilies for a similar flavor.

→ Can I make this casserole ahead of time?

Yes, you can prepare the casserole, cover it tightly, and refrigerate it for up to 24 hours before baking.

→ Can I freeze this casserole?

Absolutely! Assemble the casserole in a freezer-safe dish, cover it tightly, and freeze for up to 3 months. Thaw before baking.

→ How can I make this dish spicier?

To add more heat, use a spicier Rotel variety, add chopped jalapeños, or sprinkle in cayenne pepper or hot sauce to the sauce.