How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Fettuccine With Portabella- Alfredo Sauce?

You need 11 ingredients. The key ingredients include: 1 (12 ounce) package fettuccine, 8 ounces already sliced portabella mushroom caps, 1/2 cup butter, 3 garlic cloves, minced, and more.

Is Fettuccine With Portabella- Alfredo Sauce suitable as pasta & noodles?

Yes, Fettuccine With Portabella- Alfredo Sauce falls under the Pasta & Noodles category and is a great choice for this type of meal.

How do I store leftover Fettuccine With Portabella- Alfredo Sauce?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Fettuccine With Portabella- Alfredo Sauce Recipe

Name: Fettuccine With Portabella- Alfredo Sauce
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 (12 ounce) package fettuccine; 8 ounces already sliced portabella mushroom caps; 1/2 cup butter; 3 garlic cloves, minced; 1 cup shredded parmesan cheese; 1 teaspoon fresh coarse ground black pepper; 1/2 teaspoon salt; 2 tablespoons chopped fresh flat-leaf Italian parsley (or substitute w or Italian seasoning); flat-leaf Italian parsley (to garnish); 1 cup whipping cream; 1 cup milk

Try this homemade Fettuccine With Portabella- Alfredo Sauce recipe the whole family will love. Made with fettuccine, portabella mushroom, butter and gar…

This Fettuccine With Portabella- Alfredo Sauce relies on simple, everyday ingredients such as butter, garlic cloves, minced, shredded parmesan cheese and salt. It comes together quickly and makes 4 servings, at about 681 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.

Updated Jun 30, 2026

Serves 4 Pasta & Noodles

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Use a neutral oil or a plant-based spread in place of butter for a dairy-free version.
Coconut cream is a reliable plant-based alternative to dairy cream.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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Fettuccine With Portabella- Alfredo Sauce

Tips for the best results

Variations & substitutions

My Personal Notes

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Frequently Asked Questions