Effortless Chicken Spaghetti Three Cheese

Featured in Delicious Main Course Recipes for Every Occasion.

You'll get juicy chicken pieces mixed with three gooey cheeses—mozzarella, cheddar, and cream cheese—plus a little kick from green chilies and tomatoes. Start by making a simple sauce with sautéed onion, garlic, then thicken it up with roux. Toss in thin spaghetti, then mix everything so the cheesy sauce clings to every noodle. Pop it in the oven so the mozzarella gets brown and melty on top. With Italian spices, a pinch of heat from red pepper, and some fresh parsley, this feel-good casserole is always a hit. Perfect for family nights or when company drops in hungry.

Haya
Updated on Sun, 18 May 2025 22:30:11 GMT
A plate of pasta with cheese and chicken. Pin it
A plate of pasta with cheese and chicken. | recipeown.com

Dig into this smooth and cheesy chicken spaghetti, where tender chunks of chicken and melty cheese hug every noodle. Diced tomatoes with green chilies keep things lively with a little bit of heat. Bring on the cozy family vibes or impress your friends at a get-together—this is the dish everyone will love.

The first batch I ever whipped up surprised me with how fast that creamy cheese sauce came together. Those Rotel tomatoes totally take it up a notch. It quickly became my trusty dish for when I'm craving a little extra comfort or for friend nights when everyone asks for more cheese.

Fluffy Ingredients

  • Thin spaghetti: cooks in a flash and grabs onto all that sauce so you get creamy goodness in every forkful
  • Cream cheese, softened: makes the sauce super smooth let it sit out a bit so it melts right in
  • Cheddar cheese, shredded: gives tang and sharp bite freshly grated cheese always melts better
  • Diced tomatoes with green chilies: Rotel brings a juicy punch and just the right spice level
  • Boneless skinless chicken breasts: slice thin for juiciness, sear for flavor and protein without fat
  • Mozzarella cheese, shredded: sprinkle on top for those amazing melted cheese strings
  • Red pepper flakes and fresh parsley for garnish: gives a vibrant look and a peppery kick
  • Salt and black pepper: don't hold back, season both sauce and chicken freshly cracked pepper wins
  • Olive oil: use for searing chicken and adding a touch of flavor go bold with extra-virgin
  • Butter: forms the rich core of your sauce European style butter if you want a little extra
  • Yellow onion, diced: softens up with the butter to lay the flavor foundation pick ones with a dry tight skin
  • Garlic, minced: for a brighter aroma fresh is best
  • All-purpose flour: thickens everything up a basic unbleached kind is great
  • Chicken broth: ties the sauce together low-salt is ideal so you can tweak the flavor
  • Milk: gives it a velvety finish full-fat is your friend for this one
  • Italian seasoning: stick with blends that start with oregano and basil for real flavor

Easy Step-by-Step Directions

Finish it Off:
After baking, take it out and scatter parsley and pepper flakes on top for zing and color. I can't resist garlic bread on the side—it just completes the whole meal for me.
Let’s Combine and Bake:
Mix the noodles into the sauce until it’s all nicely coated. Got an oven-safe skillet? Just leave it all there. Otherwise, dump it in a buttered baking dish. Top it off with mozzarella. Bake open at 400 until it’s nice and bubbly—about 15 minutes. Want a crispy cheese topping? Flip on the broiler fast and keep an eye out.
Bring In the Cheese and Tomatoes:
Once the sauce is smooth, stir in cream cheese until you can’t see it. Lower the temp so the sauce chills out, then add cheddar a bit at a time for a slow melt. Strain the tomatoes but hang on to the juices unless you like it thicker. Add the tomatoes and chopped chicken into the skillet and stir it up.
Make that Cheese Base:
Add chicken broth slowly, whisk all along so the sauce stays velvety. Next, pour in milk and whisk again—no lumps allowed. While your sauce thickens up, toss spaghetti in some boiling water and cook just like the box says.
Sauce Station:
Turn the heat down. Throw butter in the pan and scrape all that good stuff from the bottom as it melts. Add diced onion and let it mellow out for a few minutes. Stir in garlic for about a minute so the kitchen smells amazing. Sprinkle in flour, coat everything, and stir a couple minutes until it loses that raw taste.
Get the Chicken Ready:
Slice chicken breasts through the middle for thinner pieces and pat them dry. Dust both sides with salt, pepper, and lots of Italian seasoning. Heat olive oil in a skillet and cook chicken five to six minutes per side to get a nice crust. Let them rest, then cut into bite-size chunks.
A plate of spaghetti with meat and cheese. Pin it
A plate of spaghetti with meat and cheese. | recipeown.com

When I use mozzarella, everyone loses their minds over those cheesy strings. My nephew once made a game out of seeing how far he could stretch his cheese before it snapped—we’re still laughing about it!

Keeping It Fresh

Cool everything all the way, then stash leftovers in a sealed tub in your fridge for up to three days. Freezing? Just split into meal-size portions and pack them in freezer-safe containers—they’ll be good for three months. When it’s time to reheat, add a splash of milk or broth and warm on the stovetop or in the oven (covered), so it stays creamy instead of drying out.

Easy Ingredient Swaps

Grab rotisserie or any pre-cooked chicken to save a step. No cream cheese? Go with mascarpone or toss in sour cream for a tangy kick. No cheddar or mozzarella? Any cheese that melts nicely, like Colby or Monterey Jack, will work. If you need gluten-free, pasta subs in just fine—just check for doneness earlier.

How To Serve It

Spoon it up hot and fresh out of the baking dish for a crowd-pleasing main. Toss together a crisp salad or roast up some green beans to round out your meal. Add homemade garlic bread or warm breadsticks to scoop up all that extra cheesy sauce—you won't want to leave a drop behind.

A plate of spaghetti with meat sauce. Pin it
A plate of spaghetti with meat sauce. | recipeown.com

Cultural Backstory

This cheesy chicken spaghetti is a big deal across the South—think church potlucks, family gatherings, the works. There’s a reason it’s a comfort classic: ingredients are cheap, simple, and everyone goes back for seconds. That pop from Rotel tomatoes? That’s a tip of the hat to Tex-Mex, adding flavor without too much heat.

Frequently Asked Questions

→ Can I use pre-cooked chicken instead of cooking fresh?

Totally! Just toss in 2 cups of cooked chicken, whether it’s leftover or rotisserie, right when you add the tomatoes.

→ Why is it better to shred cheese from a block?

Shredding your own cheese melts way smoother, so your sauce stays extra creamy. Bagged stuff’s got fillers that don’t melt as nicely.

→ Is it possible to make this ahead and store it?

For sure! Stash it in something airtight, stick it in the fridge for up to three days, or freeze up to three months.

→ Can I use a different type of pasta?

Definitely! Angel hair, regular spaghetti, or anything you’ve got works, though thin spaghetti grabs the sauce best.

→ How do I prevent cheese from becoming grainy in the sauce?

Let the sauce cool for a bit before stirring in the cheddar. Keep the heat low while adding cheese so it stays silky, not gritty.

Effortless Chicken Spaghetti Three Cheese

Creamy cheese, chicken, and pasta all baked together for a cozy dinner everyone comes back for.

Prep Time
15 Minutes
Cook Time
40 Minutes
Total Time
55 Minutes
By: Haya

Category: Main Dishes

Difficulty: Intermediate

Cuisine: American

Yield: 6 Servings

Dietary: ~

Ingredients

→ Poultry

01 2 small skinless, boneless chicken breasts

→ Seasonings

02 Fresh chopped parsley for sprinkling
03 Red pepper flakes to finish (if you want)
04 Black pepper, to your liking
05 Salt, add as needed
06 2 teaspoons of Italian blend spices

→ Pan Ingredients

07 4 tablespoons of butter, unsalted
08 2 tablespoons olive oil

→ Aromatics

09 3 garlic cloves, finely chopped
10 1 small yellow onion, diced

→ Sauce Thickener

11 4 tablespoons plain all-purpose flour

→ Liquids

12 180 ml whole milk
13 360 ml chicken stock

→ Cheeses

14 100 g mozzarella cheese, shredded
15 100 g cheddar cheese, shredded
16 115 g cream cheese, left out to soften

→ Vegetables

17 285 g canned diced tomatoes and green chilies (like Rotel), drained

→ Pasta

18 225 g thin cut spaghetti

Instructions

Step 01

Once it's out of the oven, toss on chopped parsley and a pinch of red pepper flakes if that's your thing. Dig in while it's still hot. Some garlic bread on the side works great, too.

Step 02

Sprinkle on the mozzarella to cover it all, then it goes in the oven with no lid for 15 minutes, just until the top cheese melts. If you like it bubbly and browned, pop it under the broiler at 245°C for a quick 1–2 minutes, but watch it close so it doesn't burn.

Step 03

Carefully fold the spaghetti into your cheesy sauce mix so it gets coated all over. If your pot can't go in the oven, now's the time to move everything into your prepared dish.

Step 04

Drop the softened cream cheese into your sauce and stir until it's smooth. Let it sit for a second to cool off, then slowly mix in the cheddar until you get that creamy goodness. If your sauce's too thick, splash in a bit of tomato juice, but if not, just drain your tomatoes well. Dump in the diced tomatoes and cooked chicken. Stir all that together.

Step 05

Get your pasta going in a pot of boiling water, using the package directions. Once it hits al dente, drain and leave it aside.

Step 06

Little by little, pour in the chicken stock, giving it a good stir each time so it stays nice and smooth. After that, do the same with the milk—nice and slow, whisking as you go. Turn the heat low to keep the sauce cozy while you tackle the pasta.

Step 07

Turn the heat down to medium-low, then throw in the butter to melt. Scrape up any crispy bits in there—they make it tasty. Add your onions, cooking them about 4 minutes until soft, then garlic for about one more minute. Scatter over the flour and stir to coat everything, cooking a couple minutes to take out the raw flour flavor.

Step 08

Cut the chicken lengthwise so it's thinner, pat dry, and season both sides with Italian seasoning, salt, and pepper. Heat the olive oil on med-high in a big pot, sear each piece for 5–6 minutes per side until done. Cool for a bit, then cut into bite-sized chunks.

Step 09

Get your oven warmed to 200°C. If you aren't using a pot safe for the oven, prep a 33x23 cm baking dish with a little grease so nothing sticks.

Notes

  1. Grate your own cheese with a block for the smoothest, meltier result; those pre-shredded bags don't melt as well.
  2. The cheese sauce mixes together better if the base has cooled a bit—keeps the cheddar from turning gritty or splitting.
  3. Got leftover chicken or rotisserie? Feel free to swap it in. But cooking the chicken in the pot adds a bit more flavor.
  4. Keep leftovers in a covered container in the fridge for up to three days. Or freeze for three months—the sauce might be a little different after thawing.

Tools You'll Need

  • Big oven-safe pot or a casserole baking dish
  • A sturdy mixing spoon or a silicone spatula
  • Cutting board with a good chef’s knife
  • Whisk
  • Measuring spoons and cups
  • Colander to drain your pasta

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Has milk (butter, cheese, cream cheese)
  • Has wheat (flour, pasta)

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 547
  • Total Fat: ~
  • Total Carbohydrate: ~
  • Protein: ~