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This chicken and mushroom pasta is the one you make when you want something that feels a little fancy without much effort. Tender sliced chicken, golden cremini mushrooms, fresh spinach, and spaghetti all tossed in a garlicky Parmesan cream sauce. It’s cozy, it’s satisfying, and it’s ready in 35 minutes.
We love this one for busy weeknights because it all happens in one pan (well, one pan plus one pot for the pasta). Minimal cleanup. Maximum flavor.
Why You’ll Love This Recipe
It’s the kind of pasta that disappears fast. Here’s why it works:
- One skillet sauce. Everything builds in the same pan — mushrooms, garlic, cream, Parmesan. Less mess, more flavor.
- Quick and weeknight-friendly. 15 minutes of prep, 20 minutes of cooking. Dinner is on the table in 35 minutes flat.
- Packed with flavor. The mushrooms get golden and nutty. The sauce is rich but not heavy. A little lemon juice brightens everything up.
- Endlessly adaptable. Use fettuccine instead of spaghetti. Swap chicken for shrimp. Add sun-dried tomatoes or artichoke hearts. It works every time.
You’ll Need
How to Make Chicken and Mushroom Pasta
Full recipe card with exact quantities is below.
- Cook spaghetti in salted water until al dente.
- Season chicken and cook for 4–5 minutes per side until golden. Remove and slice.
- Cook mushrooms until browned, then add onion and cook until soft. Stir in garlic and cook 30 seconds.
- Add broth (or wine) and Italian seasoning. Simmer briefly, then stir in lemon juice, cream, and cornstarch. Cook until slightly thickened.
- Add the spinach and Parmesan, letting the spinach wilt as the cheese melts. Return the chicken and pasta to the pan, toss well, and add a splash of pasta water if needed.
Helpful Tips
- Don’t crowd the mushrooms. If your pan is small, cook them in two batches. Crowded mushrooms steam instead of brown, and you lose all that golden, nutty flavor.
- Let the chicken rest before slicing. Even just 5 minutes on the cutting board makes a difference. The juices redistribute and the slices stay moist.
- Salt your pasta water. It should taste like the sea. Under-seasoned pasta means an under-seasoned dish, no matter how good the sauce is.
- Use the pasta water. That starchy water is liquid gold. Add it a tablespoon at a time if the sauce looks too thick — it helps everything come together.
- Grate your own Parmesan. Pre-shredded Parmesan has anti-caking agents that prevent it from melting smoothly. Freshly grated melts into the sauce like a dream.
Substitutions & Variations
- Pasta: Fettuccine, penne, rigatoni, or tagliatelle all work here. Choose a shape that holds sauce.
- Chicken: Boneless chicken thighs are juicier and more forgiving than breasts. Rotisserie chicken works too — just shred it and add it at the end.
- Mushrooms: Cremini are our go-to, but you can use shiitake, portobello, or a mix of whatever you have.
- Cream: Half-and-half works for a lighter sauce. For extra richness, keep the heavy cream.
- Broth vs. wine: A dry white wine (like Pinot Grigio or Sauvignon Blanc) adds a lovely depth. Chicken broth is a great everyday swap.
- Spinach: Baby kale or arugula work too. Or skip the greens entirely — no judgment.
What to Serve with Chicken and Mushroom Pasta
This pasta is already pretty complete as a meal, but here are some easy sides if you want to round things out:
- Crusty bread for scooping up every drop of that cream sauce
- Simple green salad with a lemony vinaigrette
- Garlic bread — always a yes
- Roasted broccolini or asparagus on the side
Storage & Reheating
- Fridge: Store leftovers in an airtight container for up to 3 days.
- Reheating: Warm in a skillet over low heat with a splash of water, broth, or cream to loosen the sauce. It comes back together beautifully.
- Freezing: Cream-based sauces don’t freeze well — the sauce can separate and turn grainy. Best enjoyed fresh.
Frequently Asked Questions
Absolutely. Boneless, skinless chicken thighs are actually juicier and a little more forgiving to cook. Use the same method.
The sauce and chicken can be made a few hours ahead and stored separately. Cook and add the pasta just before serving so it doesn’t absorb all the sauce.
Make sure your cornstarch is fully dissolved in the cream before adding it, and give the sauce enough time to simmer and reduce. A splash of pasta water can also help it cling to the pasta.
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Chicken and Mushroom Pasta
Ingredients
- 8 ounces uncooked spaghetti, or fettuccine
- 2 chicken breasts, (1 pound)
- 1/2 teaspoon garlic powder
- Pinch of red pepper flakes
- Salt & pepper to taste
- 1 tablespoon olive oil
- 3 tablespoons butter, divided
- 4 ounces cremini mushrooms, sliced
- 1/2 medium onion, chopped
- 4 cloves garlic, minced
- 1/2 cup chicken broth, or dry white wine
- 1/2 teaspoon Italian seasoning
- 1/2 teaspoon lemon juice
- 1 cup heavy/whipping cream
- 1 teaspoon cornstarch
- 2 cups baby spinach
- 1/2 cup freshly grated Parmesan cheese
- Extra Parmesan, for serving
- Chopped parsley, optional
Instructions
- Cook the spaghetti in salted water until al dente. Reserve some pasta water, then drain.
- Season the chicken with garlic powder, red pepper flakes, salt, and pepper. Heat olive oil and 1 tablespoon butter in a skillet over medium-high heat and cook the chicken for 4–5 minutes per side until golden and cooked through. Remove and slice.
- In the same pan, melt the remaining butter. Add the mushrooms and cook until nicely browned, then add the onion and cook until soft. Stir in the garlic and cook for about 30 seconds.
- Pour in the broth (or wine) and add the Italian seasoning. Let it simmer for a minute or two, then stir in the lemon juice, cream, and cornstarch. Cook until the sauce starts to thicken.
- Add the spinach and Parmesan, letting the spinach wilt and the cheese melt into the sauce. Return the chicken and spaghetti to the pan and toss everything together, adding a splash of pasta water if needed.
- Serve with extra Parmesan and a sprinkle of parsley.
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.
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This felt like something I’d order at a restaurant. Creamy, cozy, and so easy to make.
That’s exactly the vibe I was going for—so happy you enjoyed it, Emily! 😊
This came together so easily and tasted amazing. The sauce was perfect.
So happy to hear that, Ryan! That creamy sauce is hard to resist 😄
Creamy, comforting, and full of flavor. This is going into my regular rotation.
Hi Angela! Love hearing that—it’s definitely a cozy favorite. Thanks for sharing!
So creamy and comforting. The mushrooms added great flavor.
Hi Samantha! Mushrooms really make it, don’t they? 😊 So glad you enjoyed it!
Comfort food at its best. Creamy and full of flavor.
Hi Clara! Couldn’t agree more 😄 So glad you enjoyed it!