One Pan Creamy Chicken Pasta

The first time I made this one-pan pasta, my roommate leaned against the kitchen counter watching me dump everything into a single skillet. She looked skeptical when I told her dinner would be ready in 30 minutes with almost zero cleanup. Now it is the recipe she requests most, especially on those exhausting weeknights when the dishwasher feels like a distant memory.

Last winter my sister came over after a terrible day at work, and I whipped this up while she sat at the table scrolling through her phone. The smell of garlic and butter filled the kitchen, and by the time I slid that pan in front of her, she actually put her phone down. She ate three bowls and told me it was the first thing that made her feel human all day.

Ingredients

• Chicken breasts: Cutting into bite-sized pieces before cooking means every forkful gets tender meat instead of having to slice through chicken at the table
• Italian seasoning: This blend of dried herbs gives a classic Italian-American flavor that feels familiar and comforting
• Yellow onion: Finely chopped onion dissolves into the sauce as it cooks, adding sweetness without any noticeable texture
• Garlic: Minced fresh garlic becomes fragrant in just 30 seconds so watch closely to avoid burning
• Red bell pepper: Diced small, these pieces soften nicely and add little bursts of sweetness throughout the dish
• Baby spinach: Added at the very end so it just wilts into the creamy sauce without turning mushy or losing its bright color
• Penne pasta: Short pasta works best here because it cooks evenly and the sauce clings to every tube
• Chicken broth: Low-sodium broth lets you control the salt level while still building a flavorful cooking liquid for the pasta
• Heavy cream: This creates that luscious, restaurant-style sauce that coats the pasta and chicken beautifully
• Parmesan cheese: freshly grated melts better and gives a sharper flavor than the pre-shredded stuff
• Olive oil and butter: Cooking with both adds flavor from the butter while the oil prevents it from burning over medium-high heat

Instructions

Season the chicken:

Pat the chicken pieces dry with paper towels, then toss with salt, pepper, and Italian seasoning until evenly coated

Brown the chicken:

Heat olive oil and butter in a large deep skillet over medium-high heat, add chicken in a single layer, and let it develop a golden brown crust on one side before flipping, about 5-6 minutes total

Sauté the aromatics:

In the same pan, add the chopped onion and cook until it turns translucent and fragrant, then stir in garlic for just 30 seconds until you can smell it

Add the peppers:

Toss in the diced red bell pepper and cook for 2 minutes so they soften slightly but still keep some crunch

Start the pasta:

Pour in uncooked pasta, chicken broth, and heavy cream, stirring well to scrape up any browned bits from the bottom of the pan

Simmer everything:

Bring to a gentle bubble, cover with a lid, and cook for 10-12 minutes until the pasta is tender but still has a slight bite

Finish and serve:

Stir in the cooked chicken, spinach, and Parmesan, letting the spinach wilt for 2-3 minutes before serving with extra parsley on top

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This recipe saved me during finals week in college when my brain was too fried to think about multiple pots and pans. My roommates would wander into the kitchen whenever they smelled the garlic, and we would all crowd around the stove taking turns sneaking bites straight from the pan.

Make It Your Own

Sometimes I throw in a handful of frozen peas or corn during the last few minutes of cooking because they add pops of color and sweetness that my kids actually eat without complaining. You can also use whatever short pasta you have in the pantry, though I find that tube shapes catch the sauce best.

The Rotisserie Shortcut

On nights when even chopping chicken feels like too much work, I grab a rotisserie chicken from the store and shred the meat instead. The sauce still gets incredibly flavorful from the broth and cream, and dinner is ready in about 15 minutes flat.

Leftovers Actually Get Better

The pasta keeps absorbing that creamy sauce as it sits in the fridge, so reheated portions taste even more cohesive and flavorful than the first night. I always make extra for lunch the next day, because something about this dish improves with a little time.

• Store in an airtight container for up to 3 days
• Add a splash of broth when reheating to loosen the sauce
• The pasta will continue softening in the fridge, so do not overcook it initially

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This is the kind of recipe that makes weeknight cooking feel less like a chore and more like a small act of comfort.

Recipe Questions & Answers

→ Can I use different pasta shapes?

Absolutely. While penne works beautifully, you can substitute rigatoni, fusilli, or farfalle. Just keep in mind that cooking times may vary slightly depending on the pasta's thickness and shape.

→ Can I make this dish ahead of time?

This pasta is best enjoyed fresh, as the sauce continues to thicken as it cools. If making ahead, cook the pasta slightly less than al dente and add a splash of chicken broth when reheating to loosen the sauce.

→ Can I substitute the heavy cream?

Half-and-half works for a lighter version, though the sauce will be less rich. For a dairy-free alternative, full-fat coconut milk creates a creamy texture, though it will add subtle coconut flavor to the dish.

→ How do I know when the pasta is done?

Taste test the pasta—it should be tender but still have a slight bite to it. The liquid should be mostly absorbed, leaving a thick, creamy coating on the pasta rather than a soupy consistency.

→ What vegetables work well in this dish?

Beyond the red bell pepper and spinach, try adding mushrooms, zucchini, cherry tomatoes, or peas. Add heartier vegetables like mushrooms when you cook the onions, and delicate vegetables like peas in the last few minutes.

→ Can I use rotisserie chicken?

Yes, using shredded rotisserie chicken is a fantastic time-saver. Add it during the last 5 minutes of cooking just to heat through, since it's already fully cooked.