Chicken Tetrazzini Betty Crocker Recipe: Crispy Celery-Topped Creamy Classic

Betty Crocker’s chicken tetrazzini delivers that perfect marriage of crispy celery topping and creamy pasta sauce in one dish—my go-to for impressing guests without slave labor. 💫 I first encountered this classic during my apprenticeship under Chef Chen, where it became a staple for quick yet elegant weeknight dinners.

The secret lies in properly browning the chicken and building the sauce in stages to avoid separation.

This recipe transforms simple ingredients into a restaurant-worthy main course with just 30 minutes of active prep and 25 minutes in the oven. The celery topping isn’t just decorative—it adds a satisfying crunch that contrasts beautifully with the velvety sauce.

I’ve perfected the technique to ensure the pasta stays al dente while the sauce clings perfectly to every strand.

What you’ll end up with is a dish that’s creamy yet balanced, with tender chicken, perfectly cooked pasta, and a golden-brown celery crust that’s impossible to resist. The aroma alone will have everyone gathered at your table, and the first bite delivers that classic comfort food satisfaction.

This is the kind of recipe that makes you look like a professional chef—even when you’re just feeding your family.

Serve with a simple green salad and warm garlic bread to soak up every last bit of that rich sauce. The leftovers reheat beautifully too, making it a practical choice for meal prep. Let’s get cooking—this one’s a game-changer for busy nights.

Ingredients for chicken tetrazzini betty crocker

Crispy celery topping meets velvety pasta sauce—just 16 ingredients transform into Betty Crocker’s iconic dish.

The celery topping is where the magic happens, so grab fresh, crisp stalks—the bright green ones from the produce section, not the wilted ones lurking in the back. Trader Joe's or Whole Foods usually have the best selection, but any grocery store’s celery will work if it’s firm and vibrant. Thinly slice the stalks into ribbons—this is what creates that signature crunch. Save the leaves for garnish later. The chicken breast should be pounded to an even ¼-inch thickness—this ensures it cooks perfectly without drying out. I always use boneless, skinless breasts for this recipe, as the skin can make the sauce greasy. Season it generously with salt and pepper before browning—this builds the foundation for the dish's flavor.

No sherry? Dry white wine or even extra chicken broth works in a pinch—just add a splash of lemon juice to mimic the acidity. Fresh thyme is ideal, but dried works at one-third the amount if that’s what you’ve got. The Gruyère adds a nutty depth that’s worth seeking out—Costco sells it pre-shredded, which saves time. For the celery topping, don’t skip the butter—it’s what makes it golden and crispy. If you’re short on time, pre-cook the pasta al dente and store it in the fridge until ready to assemble. The pasta should be fresh or high-quality dried—the cheap stuff turns mushy in the sauce. And trust me on the full-fat cream and butter—this isn’t the place for skim milk or light versions.

This dish reheats like a dream—honestly, it’s even better the next day once all the flavors meld. Store leftovers in an airtight container for up to 4 days in the fridge, or freeze for 3 months. The celery topping stays crisp if you reheat it separately and add it back on top. For meal prep, I like to portion the sauce and pasta separately, then assemble when ready to eat. The celery topping can be prepped ahead and stored in the fridge for 2 days—just add a pinch of salt to keep it fresh. Serve with a simple arugula salad and crusty bread to soak up every last bit of that creamy sauce.

Step-by-step instructions for chicken tetrazzini

Here's how to build this creamy, crispy-topped classic with perfect texture every time.

Bring a large pot of water to a rolling boil and add 12 oz fettuccine pasta. Cook until 1 minute before the package instructions for al dente—you want it to finish cooking in the oven. Reserve 1 cup of pasta water before draining, as this starchy liquid will help create our velvety sauce.

While the pasta cooks, prepare your mise en place: finely dice the 1 whole yellow onion and thinly slice the 3 whole celery stalks, reserving the leaves for garnish. This prep ensures you won't be scrambling during cooking. The celery will add that signature crispy topping we're after.

Heat 2 tablespoons of the 0.5 cup unsalted butter in a large skillet over medium-high heat. Season the 1.5 lb boneless, skinless chicken breast with 1 tsp salt and 0.5 tsp black pepper, then sear for 4-5 minutes per side until golden brown and cooked through to 165°F internally. Remove and set aside, slicing into ½-inch thick strips.

In the same skillet, melt the remaining 3 tablespoons butter and add the diced onion and sliced celery. Cook for 5-6 minutes until softened but not browned. Add the 4 minced garlic cloves and 1 tbsp fresh thyme leaves, cooking for 30 seconds until fragrant. This aromatic base forms the flavor foundation of our dish.

Lower heat to medium and sprinkle the 2 tbsp all-purpose flour over the vegetables, stirring constantly for 1 minute to cook out the raw flour taste. Gradually whisk in the 0.5 cup dry sherry, 1 cup heavy cream, and 0.5 cup whole milk, stirring until smooth. Add the 1 cup chicken broth and bring to a gentle simmer.

In a separate bowl, combine the 0.5 cup parmesan cheese and 0.5 cup gruyère cheese. Stir ½ cup of this cheese mixture into the sauce, then add the cooked pasta and chicken strips. Toss everything together until well coated. The sauce should be thick enough to cling but still silky—if it's too thick, add 2-3 tablespoons of reserved pasta water.

Preheat your oven to 375°F. Transfer the pasta mixture to a greased 9x13-inch baking dish. Sprinkle the remaining ½ cup cheese mixture evenly over the top, then arrange the reserved celery leaves in a decorative pattern. This creates that iconic crispy topping while adding visual appeal.

Bake uncovered for 20-25 minutes until the top is golden brown and bubbly, and the edges are crispy. The celery leaves will crisp up beautifully while the cheese melts into a creamy blanket. Let it rest for 5 minutes before serving—this allows the juices to redistribute for maximum creaminess in every bite.

Remove from the oven and let cool for 2-3 minutes. Garnish with the 0.25 cup chopped fresh parsley for a pop of color and freshness. Serve family-style with extra crusty bread to soak up all that creamy goodness. The contrast of crispy celery topping with the rich, velvety sauce makes this dish truly special.

Here's the thing—this dish tastes even better the next day as the flavors meld, but the crispy topping is best enjoyed fresh. If you have leftovers, store them covered in the refrigerator for up to 3 days, then reheat gently in the oven to restore that crispy texture.

Essential equipment for chicken tetrazzini betty crocker

Essential Pans

You’ll need a large skillet for searing the chicken and sautéing vegetables—I recommend a 12-inch cast iron like my vintage Lodge pan. Cast iron retains heat beautifully and creates that perfect sear.

For the baking step, a 9x13-inch glass or ceramic baking dish works best—glass distributes heat evenly, while ceramic adds a touch of elegance to your presentation. 🔥

Precision Tools

A meat thermometer is non-negotiable for checking the chicken’s internal temperature at 165°F. I swear by the ThermoWorks Smoke—it’s accurate and durable. For slicing the celery into perfect ribbons, a sharp chef’s knife and a mandoline (like the OXO Good Grips) make quick work of the prep.

And don’t skip the microplane for garlic—it releases more flavor than mincing.

Mixing & Measuring

Use a whisk for combining the sauce ingredients smoothly—my Cuisinart stainless steel whisk handles heavy cream and flour without a hitch. For measuring, a liquid measuring cup ensures precise amounts of sherry, milk, and broth.

A fine-mesh sieve helps dust the cheese evenly over the top layer. I also keep a small bowl nearby to mix the cheese before sprinkling—this prevents clumping.

Optional Upgrades

If you love crispy celery toppings, invest in a pizza stone—place it on the middle rack of your oven 15 minutes before baking to get an extra-crispy finish. For sauce perfection, a handheld immersion blender (like the Magic Bullet) lets you adjust thickness on the fly.

And if you’re making this often, a pasta maker (like the Imperia) ensures al dente fettuccine every time—no more mushy strands! 💡

Frequently asked questions