Betty Crocker's Chicken Tetrazzini Recipe: Crispy Celery-Topped Creamy Comfort

Betty Crocker's Chicken Tetrazzini brings the ultimate creamy, crispy comfort dish to your dinner table with a method I've perfected over years of testing classic recipes.

The secret lies in balancing tender chicken, al dente pasta, and a rich mushroom sauce topped with crispy celery—just like the iconic version that made this dish a staple.

Growing up in small-town Georgia, I learned how simple ingredients could create something extraordinary, and this recipe proves that principle every time.

The foundation of great tetrazzini starts with properly cooked chicken and pasta, then a velvety sauce that clings to every strand. I use a blend of cream and chicken broth for depth, while mushrooms add earthy richness that pairs perfectly with the crispy celery topping.

The baking time is critical—about 25 minutes at 375°F—to achieve that golden crust while keeping the center creamy and inviting. This isn't just a dish; it's a nostalgic experience that transforms ordinary weeknights into special occasions.

What makes this version truly special is the texture contrast: tender chicken, al dente pasta, and that satisfying crunch from the celery topping. The sauce should be thick enough to coat every bite but still silky smooth, with just a hint of nutmeg adding warmth.

Once you try this method, you'll understand why it's been a comfort food favorite for generations. The aroma alone will have everyone gathering around the table, ready for seconds.

This recipe scales beautifully for family dinners or holiday gatherings, and the leftovers reheat just as well as the first serving. Pair it with a simple green salad to balance the richness, and you've got a complete meal that feels like a restaurant-quality experience.

Let's get started on creating your own perfect tetrazzini.

Ingredients for chicken tetrazzini betty crocker

Simple ingredients that transform into nostalgic comfort—just like Betty Crocker's original.

The chicken is your foundation—boneless, skinless breasts work best, but thighs add richness if you prefer. Pound them to even thickness so they cook perfectly. Costco or local butchers often have the best prices for bulk chicken. For mushrooms, white cremini or baby bella work too, but white mushrooms give that classic flavor. Celery? Fresh, crisp stalks are key—no wilted stuff here. I always grab extra because it adds that satisfying crunch on top. The pasta should be al dente—freshly cooked is ideal, but leftover pasta reheated with a splash of water works in a pinch.

No heavy cream? Half-and-half plus a splash of milk gets you close, though the texture won't be quite as luscious. Short on chicken broth? Vegetable broth works fine, just add a pinch of chicken bouillon. Fresh thyme is ideal, but dried at half the amount is a solid swap. The nutmeg? Don't skip it—it's what gives that classic warmth. For the celery topping, toast it in butter first so it gets extra crispy. And if you're feeling fancy, swap half the mushrooms for shiitake for extra umami.

This dish reheats beautifully—5 minutes at 350°F with a splash of broth or milk. Keeps for 3-4 days in the fridge, freezes for up to 3 months. I always make a double batch because it's that good. Store leftovers in airtight containers with a sprinkle of Parmesan on top—trust me, it tastes even better the next day. The celery topping can be prepped ahead and refrigerated separately until baking.

Step-by-step instructions for Betty Crocker's chicken tetrazzini

Here's how to create that perfect blend of crispy celery topping and creamy chicken sauce.

Begin by pounding the 2.5 lb boneless, skinless chicken breast to an even ½-inch thickness between two sheets of plastic wrap. This ensures even cooking. Season both sides generously with 1 tsp of the 1.5 tsp salt and ¼ of the 0.5 tsp black pepper.

Heat 1 tablespoon of the 3 tbsp unsalted butter in a large skillet over medium-high heat. Add the chicken and cook for 5-6 minutes per side until the internal temperature reaches 165°F. The chicken should be golden brown and cooked through to the center. Remove from heat and let rest for 5 minutes before slicing into thin strips.

Here's the thing—don't skip the resting step. It keeps the chicken juicy while you finish the other components. I like to tent it loosely with foil to keep it warm while I work on the sauce.

In the same skillet (no need to clean it—the browned bits add flavor), melt the remaining 2 tbsp unsalted butter over medium heat. Add the 16 oz sliced mushrooms and cook for 5-6 minutes until they release their moisture and begin to brown.

Add the 4 cloves minced garlic and cook for 30 seconds until fragrant. Stir in the 2 tbsp all-purpose flour, cooking for 1 minute to remove the raw flour taste. Slowly whisk in the 1 cup heavy cream and 1 cup chicken broth, stirring constantly to prevent lumps from forming.

Bring the mixture to a gentle simmer and cook for 5-7 minutes until slightly thickened. Stir in the 0.5 tsp dried thyme and 0.25 tsp ground nutmeg. Remove from heat and set aside, keeping it warm. This sauce is the heart of your creamy comfort dish.

Cook the 12 oz fettuccine pasta in a large pot of boiling salted water according to package directions until al dente—about 1 minute less than recommended. Reserve ½ cup of the pasta water before draining.

Drain the pasta and immediately return it to the pot. Add the sliced chicken strips and pour the creamy chicken sauce over the top. Toss gently to combine, adding reserved pasta water as needed to create a creamy sauce that clings to the pasta. The pasta should be well-coated but still have a nice bite.

Season with the remaining ½ tsp salt and ¼ tsp black pepper. Keep the mixture warm over low heat while you prepare the crispy celery topping.

In a separate skillet, melt 1 tbsp of the remaining butter over medium heat. Add the 4 whole celery stalks, diced finely, and cook for 8-10 minutes until the celery becomes tender and begins to brown slightly at the edges. This is what gives your dish that perfect textural contrast.

Remove the skillet from heat and stir in the 0.5 cup grated parmesan cheese. The cheese will melt slightly, creating a creamy, cheesy topping that contrasts beautifully with the tender pasta underneath.

Preheat your oven's broiler to high. Transfer the creamy chicken and pasta mixture to a greased 9x13-inch baking dish. Spread the celery-parmesan topping evenly over the top, pressing down gently to help it adhere.

Broil for 3-5 minutes until the topping is golden brown and bubbly. Watch it closely—you want it crispy, not burnt. Remove from the oven and let rest for 2-3 minutes before serving. The contrast of creamy pasta and crispy celery topping is what makes this dish so comforting.

Serving suggestions for chicken tetrazzini betty crocker

Classic Salad Pairings

A simple arugula salad with lemon vinaigrette cuts through the richness beautifully. Toss 4 cups baby arugula with 2 tbsp extra-virgin olive oil, 1 tbsp fresh lemon juice, and a pinch of flaky sea salt.

The peppery bite refreshes your palate after each creamy bite of tetrazzini. For a heartier option, add ½ cup diced cucumber and ¼ cup toasted walnuts for crunch. 🥗

Bread for Soaking

Warm garlic bread or crusty Italian loaves make perfect companions for sopping up any leftover sauce.

I like to brush 1 baguette with 2 tbsp melted butter, sprinkle with 1 tsp minced garlic and ½ tsp dried parsley, then toast in the oven at 375°F for 8-10 minutes until golden. The crispy crust contrasts perfectly with the creamy dish.

Wine Pairings

A crisp Chardonnay from California or a Pinot Grigio from Italy complements the dish beautifully. The oaky notes of a Sonoma Coast Chardonnay enhance the creamy sauce, while a dry Riesling adds a refreshing acidity that balances the richness. Avoid heavy reds—they’ll overpower the delicate flavors. 🍷

Garnish Upgrades

Add fresh parsley or basil for a pop of color and brightness. Sprinkle extra grated Parmesan on top before serving for a cheesy finish.

For a touch of heat, drizzle with a few drops of hot honey or sprinkle crushed red pepper flakes—just ½ tsp adds a subtle kick without overpowering.

Leftovers Reinvented

Transform leftover tetrazzini into tetrazzini-stuffed shells or tetrazzini frittatas. For shells, scoop the mixture into jumbo pasta shells, top with breadcrumbs, and bake at 375°F for 15 minutes.

For frittatas, mix with 6 eggs, pour into a greased pan, and bake at 350°F for 20-25 minutes. These make great lunches the next day! 💡

Frequently asked questions