Baked Chicken Spaghetti Recipe
Introduction
Baked Chicken Spaghetti is a comforting and flavorful casserole that combines tender chicken, creamy sauces, and melted cheese over perfectly cooked pasta. It’s an easy dish to prepare that makes a great weeknight dinner or potluck favorite.

Ingredients
- 3 cups shredded chicken
- 16 ounces spaghetti (broken in half)
- 1 can cream of chicken soup
- 1 can cream of mushroom soup
- 1 cup sour cream
- 1 can Rotel tomatoes with green chiles (10.5 ounces)
- 1 cup chicken broth
- 3 cups shredded sharp cheddar cheese (divided)
Instructions
- Step 1: Preheat your oven to 350˚F.
- Step 2: Cook the spaghetti according to package instructions until al dente, then drain.
- Step 3: In a large bowl, combine the cream of chicken soup, cream of mushroom soup, sour cream, Rotel tomatoes with green chiles, 2 cups of shredded cheddar cheese, and chicken broth. Stir well to combine.
- Step 4: Add the shredded chicken and cooked spaghetti to the mixture and gently stir until everything is evenly coated.
- Step 5: Transfer the mixture to a 9×13 inch casserole dish and sprinkle the remaining 1 cup of cheddar cheese evenly on top.
- Step 6: Bake in the preheated oven for 35-45 minutes, or until the casserole is hot throughout and the edges are bubbly.
Tips & Variations
- Use rotisserie chicken for a quick shortcut and extra flavor.
- For extra spice, add a pinch of cayenne pepper or use spicy Rotel.
- Try mixing in chopped bell peppers or onions for added texture and nutrition.
- Substitute Greek yogurt for sour cream to reduce the fat content while keeping creaminess.
Storage
Store leftover baked chicken spaghetti in an airtight container in the refrigerator for up to 3 days. Reheat in the oven at 350˚F until warmed through or microwave individual portions for 1-2 minutes. This dish does not freeze as well due to the creamy texture.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use different types of pasta?
Yes, you can substitute spaghetti with penne, rotini, or any sturdy pasta you prefer. Just adjust cooking time accordingly.
Is it possible to make this dish ahead of time?
Absolutely! Assemble the casserole a day ahead, cover it tightly, and refrigerate. When ready, bake it directly from the fridge, adding a few extra minutes to the baking time.
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Baked Chicken Spaghetti Recipe
- Total Time: 55 minutes
- Yield: 8 servings 1x
Description
This comforting baked chicken spaghetti casserole combines tender shredded chicken, al dente spaghetti, creamy soup mixtures, and sharp cheddar cheese for a rich and satisfying meal. Enhanced with Rotel tomatoes and green chilies, this dish offers a slight hint of spice and bold flavor, perfect for a hearty family dinner.
Ingredients
Chicken and Pasta
- 3 cups shredded chicken
- 16 ounces spaghetti (broken in half)
Soup Mixture
- 1 can (10.5 ounces) cream of chicken soup
- 1 can (10.5 ounces) cream of mushroom soup
- 1 cup sour cream
- 1 can (10.5 ounces) Rotel tomatoes with green chiles
- 1 cup chicken broth
Cheese
- 3 cups shredded sharp cheddar cheese, divided
Instructions
- Preheat Oven: Preheat your oven to 350˚F (175˚C) to prepare for baking the casserole.
- Cook Spaghetti: Cook the spaghetti according to the package instructions until al dente, meaning it should be slightly firm to the bite. Drain and set aside.
- Mix Ingredients: In a large bowl, combine the cream of chicken soup, cream of mushroom soup, sour cream, Rotel tomatoes with green chilies, 2 cups of the shredded cheddar cheese, and chicken broth. Stir until well blended. Then fold in the shredded chicken and cooked spaghetti gently until everything is evenly mixed.
- Assemble Casserole: Transfer the mixture into a 9×13 inch casserole dish, spreading it out evenly. Sprinkle the remaining 1 cup of shredded sharp cheddar cheese over the top for a cheesy crust.
- Bake: Bake the casserole in the preheated oven for 35 to 45 minutes, or until the casserole is heated through and the edges are bubbly and golden brown.
Notes
- For extra flavor, you can add diced onions or garlic to the soup mixture before assembling.
- If you prefer a spicier dish, consider using a spicier version of Rotel or adding chopped jalapeños.
- Leftovers can be stored in an airtight container in the refrigerator for up to 3 days.
- This casserole can be frozen before baking; thaw overnight in the refrigerator and then bake as instructed.
- To make it gluten-free, substitute gluten-free spaghetti and verify that soups used are gluten-free.
- Prep Time: 15 minutes
- Cook Time: 40 minutes
- Category: Main Course
- Method: Baking
- Cuisine: American
Keywords: baked chicken spaghetti, casserole, comfort food, creamy chicken pasta, cheesy spaghetti bake

