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Skillet Chicken Spaghetti

Skillet Chicken Spaghetti is my weeknight comfort go-to—seared chicken, spaghetti, and a rich tomato sauce finished under the broiler with Parmesan. One pan, big flavor.
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Love this chicken dish! I cook it to feed a large group of students. Your slide and written presentation is perfect. I serve it with corn on the cob.

Ana
Fully cooked skillet chicken spaghetti in a cast iron skillet, with tender chicken and spaghetti in rich tomato sauce topped with melted Parmesan for a one-pan dinner.
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What Makes My Skillet Chicken Spaghetti Different

This isn’t a casserole-style chicken spaghetti—it’s a stovetop skillet dinner with a quick broiled finish, and that’s what makes it special.

  • I use chicken thighs when I can. They stay tender and forgiving, especially when you’re juggling a weeknight schedule. (You can use breasts too—just don’t overcook them.)
  • The sauce starts with tomato paste first. I “wake it up” in the warm skillet for a couple minutes before adding garlic and crushed tomatoes. That little step builds deeper flavor fast.
  • Yes, there’s a little sugar—and it’s on purpose. It smooths out the sharp edge crushed tomatoes can have, so the sauce tastes rounded and cozy instead of acidic.
  • I don’t drain the crushed tomatoes. You want that liquid—it becomes part of the sauce and helps everything come together just right.
  • Broiler finish = weeknight “wow” without extra work. Two minutes (and a close eye) melts the Parmesan and makes the skillet look and taste like you went the extra mile.

My Best “Don’t-Skip-This” Tips

  1. Season the chicken well before it hits the pan so you get flavorful bites all the way through.
  2. Cook pasta to al dente because it finishes in the sauce (and you don’t want soft noodles).
  3. Keep the broiler moment hands-on. It goes from “perfect” to “too far” quickly—start checking early.
Ingredients for skillet chicken spaghetti laid out together—chicken, spaghetti, crushed tomatoes, tomato paste, garlic, dried herbs, red pepper flakes, and Parmesan—to show what you need for this one-skillet recipe.

What You’ll Need for One-Skillet Chicken Spaghetti

  • Boneless, skinless chicken thighs (or breasts), cut in chunks – I like thighs because they stay juicy and forgiving, but breasts work great if that’s what you have.
  • Olive oil – just enough to help the chicken sear and keep things moving in the skillet.
  • Dried thyme + dried oregano – simple herbs that give the chicken that cozy, savory “Sunday supper” flavor without a lot of fuss.
  • Salt + pepper – season the chicken first so every bite has flavor.
  • Spaghetti (about ½ box) – the “right amount” of noodles so it still feels balanced and not overly heavy.
  • Crushed tomatoes (don’t drain!) – this is your sauce base, and the liquid is part of what makes it work.
  • Tomato paste – adds richness and that “simmered longer than it did” depth.
  • Garlic (minced) – brings the whole sauce to life (I keep it simple and let it do its job).
  • Red pepper flakes – optional heat that keeps it from tasting flat (use less if you’ve got sensitive eaters).
  • Sugar – just enough to smooth out the tomatoes so the sauce tastes rounded instead of sharp.
  • Parmesan cheese – finishes it off with a salty, bubbly top under the broiler.
Process 1 (searing chicken)

Alt text: Seasoned chicken pieces searing in olive oil in a cast iron skillet to build flavor for skillet chicken spaghetti before adding the sauce.

Process 2 (making the sauce)

Alt text: Tomato paste and garlic cooking in the skillet, then crushed tomatoes added to create the quick tomato sauce used for one-skillet chicken spaghetti.

Process 3 (tossing spaghetti in sauce)

Alt text: Cooked spaghetti being stirred into the tomato sauce in the skillet so the noodles absorb flavor for skillet chicken spaghetti.

Process 4 (cheese finish)

Alt text: Skillet chicken spaghetti topped with Parmesan and broiled until bubbly, showing the melted cheese finish that makes this one-pan pasta extra comforting.

How to Make – 4 Easy Steps

  1. Sear the chicken. Season the chicken with thyme, oregano, salt, and pepper. Heat olive oil in a cast iron (or heavy) skillet and cook the chicken until done. Remove to a plate.
  2. Cook the spaghetti. Boil pasta just until al dente (don’t overcook—it finishes in the sauce).
  3. Make the quick skillet sauce. In the same skillet on low, cook tomato paste for 2 minutes, then add garlic for a minute. Stir in crushed tomatoes, salt, red pepper flakes, and sugar; simmer a few minutes.
  4. Combine + broil. Stir spaghetti into the sauce, nestle the chicken back in, top with Parmesan, then broil until the cheese melts and the edges are bubbling. Let it cool 5 minutes before serving.
Forkful of skillet chicken spaghetti showing saucy spaghetti and tender chicken coated in tomato sauce, highlighting the texture and bite of this easy weeknight pasta.

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Skillet chicken spaghetti in a cast iron pan with creamy cheese sauce and diced tomatoes.

Skillet Chicken Spaghetti

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Prep Time: 5 minutes
Cook Time: 30 minutes
Total Time: 35 minutes
Servings: 6
Calories: 338kcal
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Juicy chunks of chicken with tender spaghetti in tomato sauce cooked in a cast iron skillet makes a great one dish meal. Topped with cheese then baked in the oven turn into a family favorite dish!

Equipment

Ingredients

  • 1 pound boneless, skinless chicken thighs or breasts cut into chunks
  • 1 tablespoon olive oil
  • ¼ teaspoon dried thyme
  • ¼ teaspoon dried oregano
  • ¼ teaspoon salt
  • teaspoon pepper
  • ½ pound spaghetti (about ½ box)

Sauce

  • 1 28 ounce can crushed tomatoes
  • 1 tablespoon concentrated tomato paste
  • 2 cloves garlic – minced
  • 1 teaspoon salt
  • ½ teaspoon red pepper flakes
  • 3 tablespoon sugar
  • ¼ cup grated Parmesan cheese

Instructions

  • Heat oven to broil.
  • In a cast iron or heavy skillet, heat olive oil. Sprinkle chicken with thyme, oregano, salt and pepper. Place in hot skillet and cook on both sides until done. Remove chicken from skillet and set aside.
  • Heat water in a large pot. Cook pasta according to package direction until al dente, being careful not to over cook.
  • Heat skillet on low temperature. Add tomato paste and cook, stirring for 2 minutes. Add garlic and cook for additional minute. Gently pour in crushed tomatoes and stir to incorporate cooked ingredients. Add salt, pepper and sugar and cook for 5 minutes. Add cooked spaghetti and gently stir it into the sauce. Add chicken chunks into skillet, nestling into spaghetti. Sprinkle cheese over spaghetti and chicken and place on rack in oven. 
  • Broil chicken spaghetti until cheese is melted and sauce is bubbling around edges of skillet.
  • Remove from oven and let cool for 5 minutes. Sprinkle with addition cheese and parsley if desired.

Nutrition

Calories: 338kcal · Carbohydrates: 45g · Protein: 23g · Fat: 8g · Saturated Fat: 2g · Polyunsaturated Fat: 1g · Monounsaturated Fat: 3g · Trans Fat: 0.01g · Cholesterol: 75mg · Sodium: 826mg · Potassium: 701mg · Fiber: 4g · Sugar: 13g · Vitamin A: 432IU · Vitamin C: 13mg · Calcium: 103mg · Iron: 3mg

Your Chicken Spaghetti Questions, Answered (FAQ)

Can I use chicken breasts instead of thighs?

Yes, you sure can. The recipe works with either (your choice!). I lean toward thighs because they stay tender, but breasts are totally fine—just cook them until they’re done and don’t overdo it

Can I use bone-in thighs?

You sure can. Plan on adding about 10–15 minutes, depending on size, and always cook until the internal temp hits 165°F.

Do I drain the can of crushed tomatoes?

Nope—use it straight from the can.

Can I add veggies?

A few easy wins: sautéed bell pepper + onion, mushrooms, or a couple handfuls of spinach stirred in right at the end. (If you add watery veggies like zucchini, cook them first so they don’t thin the sauce.)

What if my sauce tastes too acidic?

Two fixes: let it simmer a couple extra minutes, and make sure you didn’t skip the sugar. A little extra Parmesan on top also helps mellow it.

Can I make this ahead of time?

You can! Make it, cool it, then refrigerate. When you’re ready, warm it gently (add a splash of water if it looks tight), then broil with fresh Parmesan right before serving.

Can I freeze chicken spaghetti?

Sure—freeze in a freezer-safe dish. Thaw overnight in the fridge, then reheat covered and broil at the end to bring back that cheesy top.

Do I have to use a cast iron skillet?

Nope, you don’t have to. Cast iron is great here because it sears beautifully and can go under the broiler, but any oven-safe heavy skillet works.

Make It a Meal: What to Serve Alongside

For a weeknight meal, I keep things pretty simple, serving it with a green salad and an easy creamy vinaigrette, along with garlic knots. Skillet Chicken Spaghetti is also great to serve at Sunday supper with stuffed mushrooms, spinach salad, roasted broccoli, and chocolate chess pie.


If you tried this Skillet Chicken Spaghetti Recipe or any other recipe, please leave a star rating and let me know how it went in the comments below. Thanks!

Two images for Pinterest of Skillet Chicken Spaghetti.
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19 Comments

  1. I would never add the 3 Tbsp. of sugar. I buy GOOD canned tomatoes, so they are already low-acid and sweet naturally. Plus, the tomato paste is already sweet.

    1. That’s a great approach — using good quality tomatoes really does make a difference. If they’re naturally sweet and balanced, there’s no need for the extra sugar. Love that you’re adjusting it to your taste!
      ~Donya

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