Easy Chicken Tetrazzini Bake

Category: Delicious Main Course Recipes for Every Occasion

This easy chicken tetrazzini bake combines tender chicken, al dente spaghetti, and sweet green peas in a rich, creamy sauce. The mixture is topped with mozzarella, cheddar, and parmesan, then baked until bubbly and golden. It’s assembled quickly thanks to cream soups and sour cream, making it perfect for busy weeknights or prepping ahead. The dish offers hearty comfort with each cheesy, savory forkful, while fresh parsley adds a burst of color and flavor. Serve hot out of the oven for a cozy, crowd-pleasing dinner that’s sure to become a household favorite.

Mena
Updated on Mon, 30 Jun 2025 23:40:16 GMT
A dish of chicken tetrazzini with noodles and mushrooms. Save
A dish of chicken tetrazzini with noodles and mushrooms. | delishdocket.com

Chicken Tetrazzini is my go-to comfort dish for gatherings or busy nights when I want something filling and guaranteed to please everyone at the table. Despite its rich taste, this version comes together quickly yet always leaves the kitchen smelling like home.

I first made this after a friend brought it to a potluck and it disappeared in minutes. Since then it has become a dinner tradition in my house especially on chilly days when only something creamy and cheesy will do.

Ingredients

  • Cream of chicken soup: for a savory creamy base choose a low sodium option if you like more control over salt
  • Cream of mushroom soup: adds depth and an earthy richness opt for high quality brands for the best flavor
  • Sour cream: gives the sauce velvety tang and creaminess always use full fat for a silkier texture
  • Butter: melted infuses richness and helps blend the sauce
  • Chicken broth: brings more savory flavor and adjusts sauce consistency look for low sodium
  • Salt and pepper: to season carefully taste as you go for perfect balance
  • Garlic powder: for subtle warmth and flavor you can use fresh garlic if you want extra punch
  • Frozen peas: a pop of color and sweet freshness frozen peas are just as nutritious as fresh and hold up well in the bake
  • Cooked chicken: seasoned and either chopped or shredded choose rotisserie for convenience or use leftover grilled chicken for added flavor
  • Thin spaghetti: cooked al dente so the noodles do not turn mushy during baking
  • Shredded mozzarella: for melty stretch and classic comfort cheese purchase whole blocks and shred yourself for the best melt
  • Shredded cheddar: brings a sharper cheesy note look for aged cheddar for more depth
  • Grated parmesan: gives savory finish and helps brown the topping choose freshly grated for heightened flavor
  • Fresh parsley: for garnish adds color and a fresh finishing touch

Step-by-Step Instructions

Prepare the Baking Dish:
Preheat your oven to three hundred fifty degrees. Grease a standard nine by thirteen baking dish with spray so nothing sticks during baking
Make the Creamy Sauce:
Whisk the cream of chicken soup the cream of mushroom soup the sour cream the melted butter the chicken broth the salt the pepper and the garlic powder together in a big bowl. Mix until the sauce is smooth and fully blended
Combine Ingredients:
Add the frozen peas the cooked chicken and the cooked thin spaghetti into the bowl of sauce. Toss with gentle hands until all the pasta and chicken are thoroughly coated
Assemble the Casserole:
Transfer the pasta mixture into your prepared baking dish. Spread it into an even layer then shower over with mozzarella cheddar and parmesan to cover the top
Bake Covered:
Cover the baking dish snugly with foil. Slide it into the oven and bake for thirty minutes. This keeps the moisture in so everything gets piping hot and tender
Finish Uncovered:
After thirty minutes remove the foil. Bake for another fifteen minutes or until cheese is melted bubbly and just golden on top
Rest and Garnish:
Let the casserole sit for five to ten minutes out of the oven. This allows the sauce to thicken and makes slicing easy. Sprinkle plenty of chopped parsley across the top for freshness before serving
A dish of chicken tetrazzini with noodles and cheese. Save
A dish of chicken tetrazzini with noodles and cheese. | delishdocket.com

I absolutely love using rotisserie chicken in this recipe since it cuts prep time and adds a savory herbed note. My kids always sneak extra cheese on top before baking and it has become their signature move.

Storage tips

Once cooled store leftovers in a tightly sealed container in the fridge for up to four days. To freeze wrap the unbaked casserole well in layers of plastic and foil then store for up to two months. Thaw in the fridge overnight and bake as usual

Ingredient substitutions

Feel free to swap in leftover turkey for chicken after the holidays. If you cannot have mushrooms simply use two cans of cream of chicken soup. For a veggie boost try chopped broccoli or spinach in place of peas

Serving suggestions

This casserole is filling enough to stand alone but I love pairing it with a crisp green salad and garlic bread. For a brighter finish sprinkle a touch of lemon zest on top before serving

A dish of chicken tetrazzini with noodles and peas. Save
A dish of chicken tetrazzini with noodles and peas. | delishdocket.com

Cultural and historical context

Chicken Tetrazzini was named after an Italian opera star but it is a truly American invention. It became popular for stretching protein with affordable pantry staples and remains a classic baked pasta dish in the United States

Recipe FAQs

→ Can I substitute the cream of mushroom soup?

Yes, you can use additional cream of chicken soup or cream of celery soup if preferred, adjusting seasoning as needed for flavor balance.

→ Can I use rotisserie chicken?

Absolutely. Rotisserie chicken works well for this dish and saves prep time. Shred or chop before mixing with the other ingredients.

→ How do I make it ahead?

Assemble the casserole completely, cover tightly, and refrigerate for up to 24 hours before baking. You may need to add a few minutes to the baking time.

→ Can I freeze chicken tetrazzini?

Yes, assemble the dish without baking, wrap tightly, and freeze. Thaw overnight in the fridge, then bake as directed.

→ What side dishes pair well?

Fresh green salad, garlic bread, or roasted vegetables are excellent accompaniments for this comforting bake.

Easy Chicken Tetrazzini Bake

Creamy chicken, noodles, and cheese baked for an easy comfort meal everyone will love.

Prep Time
15 min
Cook Time
45 min
Total Time
60 min
By: Mena

Category: Main Dishes

Skill Level: Easy

Cuisine: American

Yield: 8 Servings

Dietary Preferences: ~

Ingredients

→ Base Ingredients

01 10 ounces cream of chicken soup
02 10 ounces cream of mushroom soup
03 2 cups sour cream
04 1/2 cup butter, melted
05 1/2 cup low-sodium chicken broth
06 1 teaspoon salt
07 1/2 teaspoon pepper
08 1/4 teaspoon garlic powder

→ Add-ins

09 1/2 cup frozen peas
10 1 pound seasoned cooked chicken, chopped or shredded
11 1 pound thin spaghetti, cooked al dente

→ Cheeses

12 1 1/2 cups shredded mozzarella cheese
13 1/2 cup shredded cheddar cheese
14 2 tablespoons grated Parmesan cheese

→ Garnish

15 Fresh chopped parsley

Steps

Step 01

Preheat oven to 350 degrees F. Coat a 9×13-inch baking dish with nonstick cooking spray and set aside.

Step 02

In a large bowl, whisk together the cream of chicken soup, cream of mushroom soup, sour cream, melted butter, chicken broth, salt, pepper, and garlic powder until fully combined.

Step 03

Stir in the frozen peas, cooked chicken, and cooked spaghetti. Toss the mixture to ensure everything is evenly coated.

Step 04

Pour the mixture into the prepared baking dish and sprinkle with the mozzarella cheese, cheddar cheese, and Parmesan cheese.

Step 05

Cover the dish with foil and bake for 30 minutes. Remove the foil and bake for an additional 15 minutes until the cheese is melted and the casserole is heated through.

Step 06

Remove the dish from the oven and garnish with chopped parsley. Allow the casserole to rest for 5-10 minutes before serving.

Notes

  1. Letting the casserole rest allows the ingredients to settle and makes it easier to serve.

Required Tools

  • 9×13-inch baking dish
  • Large mixing bowl
  • Whisk
  • Foil

Allergy Information

Check every ingredient for allergens and consult a healthcare professional if unsure.
  • Contains dairy
  • Contains gluten

Nutritional Information (per serving)

These details are for informational purposes and don't replace professional medical advice.
  • Calories: 450
  • Fats: 25 g
  • Carbs: 45 g
  • Proteins: 20 g