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 Easy Chicken Tetrazini!?

You need 10 ingredients. The key ingredients include: 2 1/2 pounds chicken cubed, 1 onion medium, diced, 1 pound white mushrooms or more, sliced, 16 ounces Alfredo sauce jar of, and more.

Is Easy Chicken Tetrazini! suitable as meat & poultry?

Yes, Easy Chicken Tetrazini! falls under the Meat & Poultry category and is a great choice for this type of meal.

How do I store leftover Easy Chicken Tetrazini!?

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

Easy Chicken Tetrazini! Recipe

Name: Easy Chicken Tetrazini!
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2 1/2 pounds chicken cubed; 1 onion medium, diced; 1 pound white mushrooms or more, sliced; 16 ounces Alfredo sauce jar of; 1/4 cup chicken broth or water; 1/4 teaspoon ground nutmeg; 1/4 teaspoon pepper; 10 ounces spaghetti dried; 2/3 cup grated Parmesan cheese freshly; 3/4 cup green onion thinly sliced

Try this homemade Easy Chicken Tetrazini! recipe the whole family will love. Made with chicken, onion, white mushrooms and Alfredo sauce. Easy step-by-s…

This Easy Chicken Tetrazini! relies on simple, everyday ingredients such as chicken cubed, onion medium, diced, alfredo sauce jar of and chicken broth or water. It comes together quickly and makes 4 servings, at about 617 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 Meat & Poultry

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

Feel free to swap in similar ingredients you already have on hand and adjust seasoning to taste.

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

My Personal Notes

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Easy Chicken Tetrazini!

Tips for the best results

Variations & substitutions

My Personal Notes

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Frequently Asked Questions