Chicken Spaghetti Creamy Cheese

As seen in: Evening Meals That Deliver Results

Enjoy a comforting dish featuring tender chicken pieces combined with spaghetti in a luscious homemade sauce. The base melds cream cheese, cheddar, and mozzarella for creamy depth, brought to life with sautéed onion, garlic, and a hint of Italian seasoning. Rotel-style tomatoes add a burst of brightness and gentle heat, while a final bake ensures a golden, bubbling top. Perfectly herbed and topped with fresh parsley, this plate offers a hearty, cheesy satisfaction in every bite. Serve warm as a crowd-pleasing main, complemented by garlic bread or a fresh salad.

Sarah Crisp
Contributed By Sarah Crisp
Last modified on Thu, 31 Jul 2025 20:39:36 GMT
A bowl of chicken spaghetti. Save This
A bowl of chicken spaghetti. | cookrisp.com

This hearty chicken spaghetti has become my family's go-to comfort dish for weeknight dinners when we need something satisfying that brings everyone to the table. The creamy three-cheese sauce blends perfectly with tender chicken and just enough kick from the Rotel tomatoes to keep things interesting.

I first created this recipe when trying to elevate our standard pasta night, and it quickly became the most requested dinner in our household. My children, who normally pick around tomatoes, devour this without complaint.

Ingredients

  • Boneless skinless chicken breasts: perfect for absorbing flavors while staying tender
  • Italian seasoning: creates an aromatic base that elevates the entire dish
  • Butter: forms the foundation of our roux for a silky smooth sauce
  • Yellow onion and garlic: provide essential aromatics that build flavor depth
  • All purpose flour: thickens our sauce to the perfect consistency
  • Chicken broth: adds richness while thinning the sauce to the perfect texture
  • Milk: creates creaminess without making the dish too heavy
  • Cream cheese: delivers velvety texture and tangy flavor that balances the dish
  • Cheddar cheese: brings sharp flavor that stands up to the tomatoes
  • Diced tomatoes and green chilies: add brightness and gentle heat
  • Thin spaghetti: works best as it absorbs sauce without becoming gummy
  • Mozzarella cheese: creates that irresistible golden brown topping

Step-by-Step Instructions

Prepare The Chicken:
Season and slice chicken breasts lengthwise to create thinner cutlets that cook quickly and evenly. A light dusting of Italian seasoning creates a foundation of flavor that will carry through the entire dish. Sear in olive oil until golden brown on each side which develops deep flavor compounds that elevate the entire dish. Let rest before dicing to keep the juices locked inside.
Create The Flavor Base:
Melt butter in the same pan where you cooked the chicken to capture all those delicious browned bits. These caramelized proteins are culinary gold and will add tremendous depth to your sauce. Sauté the onions slowly until they become translucent and slightly golden which converts their sharp flavor into sweet aromatic notes. Add garlic only after onions have softened to prevent burning which would introduce bitterness.
Build The Perfect Sauce:
Create a roux by sprinkling flour over the sautéed vegetables and cooking until the raw flour smell disappears. This crucial step prevents a pasty flavor in your final sauce. Add liquids gradually while whisking constantly to ensure absolute smoothness without lumps. The combination of chicken broth and milk creates the perfect balance of richness and lightness. Let the sauce simmer to thicken slightly before adding your cheeses.
Combine And Bake:
Fold in the cooked pasta gently to prevent breaking the strands. The key is incorporating everything evenly so each bite contains the perfect balance of ingredients. Top with a generous layer of mozzarella which will create a beautiful golden crust in the oven. Baking melds all the flavors together while creating textural contrast between the creamy interior and slightly crisp top.
A bowl of chicken spaghetti. Save This
A bowl of chicken spaghetti. | cookrisp.com

The cream cheese is truly the secret weapon in this recipe. I discovered its importance accidentally when I was out of heavy cream one evening. The slight tanginess it brings cuts through the richness of the other cheeses and creates the most velvety texture that coats each strand of spaghetti perfectly.

Storage Solutions

This chicken spaghetti maintains its quality beautifully in the refrigerator for up to 4 days when stored in an airtight container. The flavors actually develop and improve overnight as the ingredients have time to meld together. When reheating, add a splash of milk or chicken broth to revive the creamy consistency that may thicken during storage. For best results, reheat in the oven at 350°F covered with foil until the center reaches 165°F, removing the foil for the last few minutes to restore some of that delicious top texture.

Smart Substitutions

This recipe welcomes adaptation based on what you have available. Rotisserie chicken works wonderfully as a time-saving alternative to cooking chicken breasts from scratch. For a lighter version, swap the cream cheese for Neufchâtel cheese which has one-third less fat but maintains a similar texture and flavor profile. The pasta can be easily substituted with any medium-shaped pasta like penne or rotini which hold the sauce beautifully in their ridges and crevices. For those avoiding gluten, gluten-free pasta works perfectly, though you may need to slightly undercook it before baking to prevent mushiness.

Serving Suggestions

This hearty casserole pairs beautifully with lighter sides that balance its richness. A crisp green salad dressed simply with lemon and olive oil cuts through the creaminess and adds freshness to the plate. Roasted vegetables like broccoli or asparagus not only add color but provide textural contrast that makes the meal more satisfying. For a complete comfort food experience, serve with warm garlic bread to soak up every last bit of the delicious sauce. When entertaining, portion into individual ramekins for an elegant presentation that delights guests.

Common Queries

→ Can I use leftover chicken?

Leftover or pre-cooked chicken can be easily substituted. Just dice and stir it in with the sauce and pasta.

→ What cheeses work best in this dish?

A blend of cream cheese, cheddar, and mozzarella brings both creaminess and good melting texture.

→ How can I make the sauce smoother?

Let the cream cheese soften before adding, and whisk steadily as you add broth and milk for a silky finish.

→ Can this be prepared ahead?

Yes, assemble the dish ahead and refrigerate before baking. Add a few extra minutes to the bake time if chilled.

→ Is it possible to add vegetables?

Sautéed bell peppers, mushrooms, or spinach blend in well and add color and nutrition to the dish.

→ How do I store leftovers?

Cool completely, cover, and refrigerate for up to 3 days. Reheat gently in the oven or microwave.

Chicken Spaghetti Creamy Cheese

Juicy chicken with spaghetti baked in a silky cheese sauce and herbed tomato, perfect for cozy dinners.

Preparation Time
15 Minutes Required
Cooking Duration
40 Minutes Required
Overall Time
55 Minutes Required
Contributed By: Sarah Crisp

Recipe Type: Dinner Victories

Skill Level: Moderate

Cuisine Type: American

Serving Size: 6 Number of Servings

Dietary Preferences: ~

What You’ll Need

01 2 small boneless skinless chicken breasts
02 2 teaspoons Italian seasoning
03 Salt, to taste
04 Pepper, to taste
05 2 tablespoons olive oil
06 4 tablespoons butter
07 1 small yellow onion, diced
08 3 cloves garlic, minced
09 4 tablespoons flour
10 1 ½ cups chicken broth
11 ¾ cup milk
12 4 oz cream cheese, softened
13 1 cup cheddar cheese, shredded
14 10 oz diced tomatoes and green chilies (drained or with juice for thinning)
15 8 oz thin spaghetti
16 1 cup mozzarella cheese, shredded
17 Red pepper flakes, for garnish
18 Chopped parsley, for garnish

Steps to Follow

Step 01

Preheat oven to 400 degrees Fahrenheit.

Step 02

Slice the chicken breasts in half lengthwise to create thinner slices. Pat dry and season with salt, pepper, and Italian seasoning. Heat olive oil in a pan over medium-high heat. Sear chicken for 5-6 minutes on each side. Remove from the pan, let cool, and dice into bite-sized pieces.

Step 03

Reduce heat to medium-low. Melt butter in the same pan, scraping up any browned bits from the chicken. Add onions and cook until softened, about 4 minutes. Stir in garlic and cook for an additional minute.

Step 04

Sprinkle flour over the onions and stir to coat. Cook for 2 minutes until the raw flour smell subsides.

Step 05

Gradually add chicken broth in small splashes, stirring between each addition to maintain a smooth consistency. Add milk in the same manner, whisking continuously until smooth.

Step 06

While the sauce simmers, bring a pot of water to a boil. Cook spaghetti according to package instructions, then drain.

Step 07

Add softened cream cheese to the sauce and stir until fully melted and smooth. Sprinkle in shredded cheddar cheese and stir to combine. Add the diced tomatoes along with the cooked chicken. Stir to combine.

Step 08

Add cooked spaghetti to the sauce and mix well. If the pan is not oven-safe, transfer the mixture to a greased 9x13-inch casserole dish.

Step 09

Top with mozzarella cheese. Bake uncovered for 15 minutes. For a browned top, broil at 475 degrees Fahrenheit for 1-2 minutes, keeping a close watch.

Step 10

Remove from the oven and garnish with red pepper flakes and chopped parsley. Serve with garlic bread if desired.

Additional Notes

  1. Ensure the cream cheese is softened before adding to the sauce for smoother consistency.

Tools to Have

  • Large skillet or sauté pan
  • Silicone spatula
  • 9x13-inch casserole dish (optional)
  • Large pot for boiling pasta

Allergen Information

Double-check ingredients for allergens, and seek medical guidance if necessary.
  • Contains dairy (cheddar, cream cheese, mozzarella, milk).
  • Contains gluten (flour, spaghetti).

Nutrition Info (Per Serving)

These figures are estimates and shouldn’t replace professional health advice.
  • Calories Per Serving: ~
  • Fat Content: ~
  • Carbohydrates: ~
  • Protein Amount: ~