Creamy Chicken Mushroom Alfredo

This chicken mushroom Alfredo combines tender seasoned chicken, browned mushrooms, and fettuccine in a creamy homemade Parmesan sauce. It’s easy to make for a weeknight dinner, but is an impressive dish to serve when you’re cooking for family or having guests over.

Why I Love This Mushroom Alfredo with Chicken

I’ve always loved Alfredo. For years, it was pretty much the only kind of pasta I wanted to eat, so I’ve had a lot of fun coming up with different versions of it, like my Buffalo chicken alfredo and cajun alfredo.

For this recipe, I wanted to go back to a more classic-style Alfredo, but I still wanted to add a little more flavor without making the recipe complicated. That’s where the mushrooms come in. They cook right in the same skillet as the chicken, pick up all those browned bits, and add a deeper savory flavor to the creamy Parmesan sauce.

It still tastes like the Alfredo I grew up loving, just with a little more going on. And because everything comes together in one skillet with simple ingredients, it’s a recipe I’d make just as easily on a random weeknight as I would if I had people coming over for dinner.

Ingredients You'll Need

For the pasta and sauce:

• 200 g fettuccine
• 150 g mushrooms, sliced
• 3 garlic cloves, chopped
• 1 tablespoon oil
• 1 tablespoon butter
• 1 cup heavy cream
• ½ cup grated parmesan
• ½ teaspoon Italian seasoning
• Salt and black pepper, to taste

For the chicken:

• 250 g chicken breasts or thighs, sliced
• ¼ teaspoon salt
• ¼ teaspoon black pepper
• ¼ teaspoon smoked paprika
• ¼ teaspoon garlic powder
• ¼ teaspoon onion powder

Ingredient Notes That Make This Mushroom Alfredo Better

• Fettuccine: Fettuccine is my favorite pasta for Alfredo because the wide noodles hold onto the creamy sauce really well. Linguine or tagliatelle would also work if that’s what you have.
• Chicken: You can use chicken breasts or thighs here. Breasts keep the dish a little lighter, while thighs stay extra juicy and bring a little more flavor.
• Mushrooms: Cremini mushrooms are my first choice because they have a deeper savory flavor, but white button mushrooms work just as well. Slice them fairly evenly so they brown at the same rate.
• Heavy cream: This is what gives the Alfredo sauce its rich, silky texture. I wouldn’t swap in milk here since it won’t give you the same body.
• Parmesan: Freshly grated Parmesan melts more smoothly into the sauce and gives it a better flavor than pre-shredded cheese. I like to grate it finely so it disappears into the cream quickly.
• Garlic: Fresh chopped garlic adds a lot of flavor without overpowering the Alfredo. Three cloves gives the sauce a noticeable garlic flavor, but you can cut it back if you prefer something milder.
• Italian seasoning: Just a little adds some extra flavor to the sauce without taking it too far from a classic Alfredo.
• Smoked paprika: This seasons the chicken and gives it a little more depth and color. It’s subtle, but it helps keep the chicken from tasting flat next to the creamy sauce.
• Pasta water: Save a little before draining the fettuccine. A splash can loosen the sauce if it gets too thick once the pasta and Parmesan are added.

How to Make Chicken Mushroom Alfredo

Step 1: Cook the Chicken

Season the sliced chicken with salt, black pepper, smoked paprika, garlic powder, and onion powder. Toss with the oil until evenly coated.

Heat a large skillet over medium-high heat. Add the chicken and cook until golden on both sides and cooked through, then transfer it to a plate and set aside.

Step 2: Brown the Mushrooms

Add the sliced mushrooms to the same skillet and cook until they soften and start to brown. Season lightly with salt, then add the butter and chopped garlic. Cook for about 30 seconds, just until the garlic becomes fragrant.

Step 3: Make the Alfredo Sauce

Pour in the heavy cream and season with black pepper and Italian seasoning. Bring it to a gentle simmer, then stir in the grated Parmesan until the cheese melts and the sauce is smooth and creamy. Return the chicken to the skillet and reduce the heat to low.

Step 4: Cook the Fettuccine

While the sauce is finishing, cook the fettuccine in a large pot of salted water until al dente. Before draining, reserve about ½ cup of the pasta water.

Step 5: Toss Everything Together

Add the drained fettuccine directly to the skillet and toss until every strand is coated in the chicken mushroom Alfredo sauce. If the sauce is thicker than you’d like, add a splash of reserved pasta water and toss again. Serve immediately with extra Parmesan and freshly cracked black pepper on top.

My Expert Tips for the Best Chicken Alfredo with Mushrooms

• Use a wide skillet. A large skillet gives the chicken and mushrooms more contact with the hot pan and also gives you enough room to toss the fettuccine into the sauce without making a mess.
• Cut the chicken into similar-sized pieces. This helps everything cook at the same rate, so you don’t end up with some pieces dry while thicker ones are still finishing.
• Give the chicken a minute to rest. After taking it out of the skillet, leave it on the plate while you make the sauce. This helps keep the juices in the chicken instead of losing them on the cutting board.
• Turn the heat down before adding the Parmesan. Alfredo sauce can turn grainy if the cheese gets too hot. Keep the heat low and let the Parmesan melt gently into the cream.
• Be careful with extra salt. Parmesan already brings plenty of saltiness to the sauce, so I like to taste the Alfredo sauce before adding any more.
• Pull the pasta a little early. I usually drain the fettuccine about a minute before it reaches my preferred doneness. It finishes cooking as you toss it with the hot Alfredo sauce and stays nicely al dente.
• Serve it right away. Alfredo sauce naturally thickens as it sits, so this pasta is at its creamiest straight out of the skillet.

How to Store Chicken Mushroom Alfredo

• In the refrigerator: Store leftovers in an airtight container in the fridge for up to 3–4 days.
• To reheat on the stove: Add the Alfredo to a skillet over low heat with a small splash of cream, milk, or water. Stir gently until warmed through and the sauce loosens back up.
• To reheat in the microwave: Microwave in short intervals, stirring between each one. Adding a splash of milk or cream before reheating helps keep the sauce from getting too thick.
• I wouldn’t freeze it: Cream-based Alfredo sauces can separate after freezing and thawing, and the pasta can become soft. This one is much better made fresh or enjoyed from the fridge within a few days.

Chicken Mushroom Alfredo FAQs

Can I use half-and-half instead of heavy cream?

Yes. Half-and-half will work in chicken mushroom Alfredo, but the sauce will be a little thinner and less rich. Let it simmer gently for a little longer before adding the Parmesan so it has time to thicken.

How do you thicken chicken Alfredo sauce?

If your Alfredo sauce is too thin, let it simmer gently for a few minutes before adding the pasta. The Parmesan will thicken it further, and the sauce will continue to tighten as it coats the hot fettuccine. Avoid adding flour or cornstarch unless absolutely necessary.

Can I use jarred Alfredo sauce?

You can if you need a shortcut. Cook the chicken and mushrooms as directed, then replace the heavy cream and Parmesan with your favorite prepared Alfredo sauce. I prefer the homemade version since it only takes a few extra minutes and you can control the flavor and consistency.

Can I make chicken mushroom Alfredo ahead of time?

The components can be prepared ahead, but I recommend assembling the pasta right before serving. You can cook the chicken and mushrooms up to a day ahead, refrigerate them separately, then make the Alfredo sauce and pasta fresh when you’re ready to eat.

What vegetables can I add to chicken mushroom Alfredo?

Spinach, broccoli, asparagus, and peas all work well with chicken Alfredo and mushrooms. Spinach can be stirred into the sauce near the end, while firmer vegetables like broccoli or asparagus should be cooked until just tender before adding them.

What goes well with chicken mushroom Alfredo?

Since chicken mushroom Alfredo is rich and creamy, I like serving it with something simple such as garlic bread, a green salad, roasted broccoli, asparagus, or green beans. A lighter vegetable side helps balance the creamy pasta.

Can I make chicken mushroom Alfredo without chicken?

Yes. Leave out the chicken and increase the mushrooms for an easy mushroom Alfredo. You can also add spinach, broccoli, or another vegetable to make the pasta a little more substantial.

More Alfredo Recipes to Try

• Alfredo sauce without heavy cream
• Chicken alfredo lasagna
• Blackened chicken alfredo
• Chicken and shrimp alfredo
• Chicken alfredo garlic bread