Why You’ll Love This Recipe

This casserole combines creamy cheese sauce, tender chicken, and the bright, tangy flavor of Rotel tomatoes for a delicious one-dish meal. It’s simple to make, uses common pantry ingredients, and bakes into a bubbly, golden-topped dish that’s sure to satisfy.

Ingredients

12 oz spaghetti or your favorite pasta
2 cups cooked, shredded chicken
1 can (10 oz) Rotel diced tomatoes and green chilies, undrained
1 can (10.5 oz) cream of mushroom soup (or cream of chicken soup)
1 can (10.5 oz) cream of chicken soup
1 cup sour cream
2 cups shredded cheddar cheese, divided
1/2 cup diced onion (optional)
2 cloves garlic, minced (optional)
Salt and pepper, to taste

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

Directions

Cook Pasta:
Cook spaghetti according to package instructions until al dente. Drain and set aside.
Prepare Sauce Mixture:
In a large bowl, combine shredded chicken, Rotel (with juice), cream of mushroom soup, cream of chicken soup, sour cream, 1 1/2 cups cheddar cheese, onion, garlic, salt, and pepper. Mix well.
Combine with Pasta:
Add cooked spaghetti to the chicken mixture and stir until pasta is fully coated.
Assemble and Bake:
Preheat oven to 350°F (175°C).
Pour mixture into a greased 9×13-inch baking dish.
Sprinkle remaining cheddar cheese evenly over the top.
Bake:
Bake for 25-30 minutes or until cheese is melted and bubbly.
Serve:
Let cool slightly before serving.

Servings and Timing

Servings: 6–8
Prep time: 15 minutes
Cook time: 30 minutes
Total time: 45 minutes

Variations

Spicy: Add jalapeños or hot sauce for extra heat.
Vegetables: Stir in bell peppers, peas, or mushrooms.
Cheese: Use Monterey Jack, pepper jack, or a cheese blend.
Gluten-Free: Use gluten-free pasta.
Make It Creamier: Add a splash of milk or heavy cream.

Storage/Reheating

Storage: Store leftovers in an airtight container in the refrigerator for up to 4 days.
Reheating: Reheat in the oven or microwave until warmed through.

FAQs

Can I use rotisserie chicken?

Yes, pre-cooked shredded chicken works great.

Can I make this ahead?

Yes, assemble and refrigerate before baking; add extra bake time if chilled.

Can I freeze leftovers?

Yes, freeze in airtight containers for up to 2 months.

What can I serve with chicken spaghetti?

Serve with garlic bread, salad, or steamed vegetables.

Can I add cream cheese?

Yes, adding cream cheese will make it richer and creamier.

Is this recipe spicy?

It has a mild kick from the Rotel; adjust by adding or omitting chilies.

Can I use elbow macaroni instead of spaghetti?

Absolutely, use any pasta shape you prefer.

How do I keep the pasta from getting mushy?

Cook pasta al dente and avoid overmixing.

Can I make this dairy-free?

Use dairy-free cheese, sour cream, and cream soups.

Can I use fresh tomatoes and chilies instead of Rotel?

Yes, but adjust seasoning and cooking time accordingly.

Conclusion

Chicken Spaghetti with Rotel is a creamy, flavorful, and easy-to-make casserole perfect for comforting family meals. Its cheesy texture and zesty tomato kick make it a beloved dish that’s simple to prepare and sure to please everyone at the table.