This Chicken Mushroom Fettuccine Alfredo is a perfect copycat of the Olive Garden’s Chicken Mushroom Alfredo Pasta. It’s so perfect, I cannot tell the difference.
This pasta recipe uses my 5-Minute Alfredo Sauce. It’s such a simple recipe to make, and turns out cheesy, creamy, and full of spice and flavor. In fact, the Alfredo sauce is so perfect that we serve it as a dipping sauce.

Chicken Mushroom Fettuccine Alfredo
When I’m looking for a meal that everyone in my family will love, this classic chicken Alfredo is always a hit. Everyone always fills their plates and enjoys every creamy bite.
The mushrooms are optional. If someone in your family doesn’t like mushrooms, leave them out. I think they add an earthiness and delicious flavors. Try it and see what you think.
What is Fettuccine?
Fettuccine pasta describes the long, flat noodles. They resemble spaghetti noodles, except they are flat instead of round.
Ingredients for Chicken Mushroom Fettuccine Alfredo
These are the ingredients I used. You can certainly swap out different noodles for the fettuccini. Try it with penne pasta, I bet you will love it!
- Mushrooms
- Chicken Breast
- Heavy Whipping Cream
- Butter
- Parmesan Cheese
- Garlic Cloves
- Fettuccini Pasta
- Olive Oil
- Salt and Pepper

Can you prepare the Chicken Mushroom Fettuccine Alfredo ahead of time?
Yes, you can make the entire dish ahead of time and store it in the freezer or the refrigerator. Here are some tips:
- To Freeze Chicken Alfredo: Prepare the entire meal according to the instructions. Put everything in a casserole dish, then seal it airtight and label it before putting it in a freezer. It should last for about 3 months.
- To Thaw Chicken Alfredo: Put the casserole dish in the oven and bake it for about an hour at 350F.
- Refrigerate Chicken Alfredo: This meal will last for about a week in the refrigerator. When you need to reheat it, be aware that since it has real parmesan cheese, the solid will form a solid in the refrigerator. Don’t worry, just reheat it in a skillet on the stove and it will become the cheesy creamy sauce you love so much.
Can I use the leftover chicken?
Yes, you can use the leftover chicken. In fact, this is a wonderful meal for the rotisserie chicken from the store. If you are going to use the leftover chicken, just make sure it’s still good. Cooked chicken lasts about 5-7 days in the refrigerator.
Other Fettuccine Recipes to try:
Recipe
Ingredients
- 1 lb Fettuccine Pasta
- 1 lb Fresh Mushrooms
- 1 lb Chicken Breast
- 2 cup Heavy Whipping Cream
- 1/2 cup Butter
- 1/2 cup Parmesan Cheese grated
- 2 Garlic Cloves crushed
- Olive oil for frying
- Salt to taste
- Pepper to taste
Instructions
- Cook fettuccine per box instructions.
- Mushrooms: Slice mushrooms into thin slices, sauté on a very hot skillet. Season with salt and cook until they are golden brown. Chicken: Cut chicken into thin slices. Season chicken with salt and pepper. Heat skillet to very hot, with oil. Add chicken and cook until golden brown.
- Sauce: In a medium saucepan, combine whipping cream, butter or margarine, pressed garlic and grated Parmesan cheese. Cook over medium low heat until smooth.
- To the sauce, add fettuccini, mushrooms and chicken. Toss together and remove from heat.
- Serve Chicken Mushroom Fettuccine Alfredo while it’s warm and garnish with additional parmesan cheese.
I think I've done something wrong. I followed your instructions, but my sauce is very thin and the cheese is a bit clumpy. I've never made this kind of stuff before so I'm not sure if this is normal. Any suggestions? Or have I done it right?
Hey Vikki, it sounds like the cheese didn't fully melt. The sauce does thicken as it simmers a bit longer and cheese is fully melted.
Hi Natalya, your recipe looks awesome and simple. Trying my hands on Italian dish for the first time today. Wish me luck 😊. I don’t have noodles but will replace it with ziti. Hope it still does the trick.
Hey, good luck! Keep me posted on the outcome. 🙂
How do I see the recipe? Too many ad boxes showing up
You can scroll down to the bottom or on top click "jump to recipe". Hope it helps
This was good for my first time making. Note do not use shredded Canadian parmesan. It's stringy. I will use real reggiano cheese next time. I used rotisserie chicken, definitely easier.
Thank you for sharing that tip. I am so happy you loved the recipe. I really appreciate you sharing the feedback!
I just made this dish for the whole family and they loved it. Def gonna be a weekly dinner I cook it was easy and quick to throw together. I'm getting back into cooking im a lil rusty but im getting there. As long as I follow good recipes I will be fine . Thanks again. So yummie luscious!!
I'm so glad to hear it turned out great and that it will become a staple, I love hearing that 🙂
At what point to you add the 2 cloves of garlic????
Add it to the cream. I just made a correction, thank you for catching that!
Oh my goodness! Creamy, delicious comfort food! My husband and I loved it. He asked me to make sure I put this in my 'keeper' file and make it regularly. It was easy, extremely easy because I used half a rotisserie chicken, and the taste was fabulous.
Barb, you totally made my day. I am so happy to hear this feedback! Thank you for sharing!
Can't wait to make this tonight! Where did you get those big fettucine noodles?? I'm always on the hunt for noodles like that but can only ever find regular sized fettucine!
Ashley, I either make homemade pasta or purchase at Trader Joes, they have some awesome options too.
I think I'll go to Trader Joe's today 🙂 Thank you!
Ok, enjoy! Tell me how you like it when you end up making it. 🙂
When does the garlic go in?
Add garlic to the sauce. Thanks for catching that one 🙂
simple and very yummy!! thank you 🙂
I am happy you have been enjoying this recipe! 🙂
My favorite recipe so far! Love it!
Oh yeah?! Thank you!! 😉
Simply delicious, thank you
I am so glad you loved it 🙂 Thank you for feedback, hope you get to try more of the recipes 😉
Thank you so much for this amazing recipe ... My family loved it.. the sauce is so delicious ... better than at olive garden 🙂 im so glad i started following you at instegram
You are so sweet to take time to coment. I love heating from feedback. I agree with you that the sauce is so delicious.
I hope you love other recipes as much 🙂