I started making Crockpot Chicken Tetrazzini on cold Sunday afternoons when I wanted something warm and filling without hovering over the stove, and it's become one of those recipes I turn to again and again. The beauty of this dish is how simple it is. You toss everything into the crockpot, let it work its magic, and come back to a rich, satisfying meal that tastes like you've been cooking all day.
If you love cozy comfort food that doesn't require a lot of fuss, you're going to want this one in your regular rotation. For more easy family dinners, check out my Easy Pozole Rojo with Pork recipe , Easy Coconut Lime Chicken and Rice Recipe or this Easy Cabbage Roll Soup recipe .
Why You'll Love This Crockpot Chicken Tetrazzini
This easy Crockpot Chicken Tetrazzini is the kind of meal that makes weeknight dinners feel manageable. The slow cooker does most of the work, and you end up with a creamy pasta dish that's packed with flavor. It's budget-friendly, uses ingredients you probably already have, and feeds a crowd without much effort.
The Crockpot Chicken Tetrazzini stays tender, the mushrooms add that savory depth, and the cream cheese makes everything silky and rich. Plus, cooking the pasta right in the crockpot means one less pot to wash, which is always a win in my book.
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Crockpot Chicken Tetrazzini Ingredients
Here's what you'll need to make this Crockpot Chicken Tetrazzini and mushroom casserole in your slow cooker. Everything's straightforward, and most of it you might already have on hand.
See Recipe Card Below This Post For ingredients Quantites
- Chicken breasts: Use boneless, skinless breasts cut into cubes. They cook perfectly in the crockpot and stay tender throughout.
- Onion: Adds sweetness and depth to the sauce as it cooks down with the chicken.
- Mushrooms: Sliced mushrooms bring an earthy, savory flavor that pairs beautifully with the creamy sauce.
- Garlic powder: Gives the dish a warm, aromatic base without needing to chop fresh garlic.
- Dried oregano: Adds a subtle herby note that complements the other flavors.
- Salt: Seasons everything and brings out the natural flavors of the Crockpot Chicken Tetrazzini and vegetables.
- Black pepper: Freshly cracked pepper adds a little heat and depth.
- Chicken broth: Creates the cooking liquid that keeps everything moist and flavorful.
- Cream cheese: This is what makes the sauce so rich and creamy. Cube it so it melts evenly into the dish.
- Spaghetti: Uncooked pasta goes right into the crockpot and soaks up all those delicious flavors.
- Parmesan cheese: Grated Parmesan adds a salty, nutty finish when you serve.
- Fresh parsley: Chopped parsley brightens up the dish and adds a pop of color.
how to make Crockpot Chicken Tetrazzini
Prepare ingredients: Gather everything you need and prep your chicken, onion, and mushrooms so they're ready to go.
Cook chicken and vegetables: Add the cubed chicken, diced onion, sliced mushrooms, garlic powder, oregano, salt, pepper, and Crockpot Chicken Tetrazzini broth to your crockpot. Give it a good stir to combine. Cover and cook on high for 4 hours until the chicken is tender and cooked through.
Add pasta: After 4 hours, break the uncooked spaghetti in half and nestle it into the crockpot. Stir gently to make sure the pasta is covered by the liquid so it cooks evenly.
Add cream cheese: Cube the cream cheese and place the pieces on top of the Crockpot Chicken Tetrazzini and pasta. Cover again, turn the heat to low, and cook for another 30 minutes while the cream cheese melts and the pasta softens.
Mix and serve: Once the cream cheese has melted completely, stir everything together until the sauce is smooth and creamy. Put the lid back on and let it sit for 5 more minutes. If the pasta needs more time or seems too thick, add half a cup of water or broth and cook a bit longer.
Garnish and plate: Spoon the tetrazzini onto plates, sprinkle with grated Parmesan and fresh parsley, and serve while it's hot and steaming.
Substitutions and Variations
Chicken: Swap boneless Crockpot Chicken Tetrazzini thighs for the breasts if you want meat that's a little more forgiving and won't dry out as easily.
Pasta: Use penne, fettuccine, or even egg noodles instead of spaghetti. Just break them into smaller pieces if needed.
Cream cheese: Greek yogurt or sour cream can work in a pinch, though the texture will be slightly different.
Mushrooms: Leave them out if you're not a fan, or add extra vegetables like bell peppers or peas.
Broth: Vegetable broth works just fine if that's what you have.
Cheese: Try a mix of Parmesan and mozzarella for extra creaminess, or use whatever Italian cheese blend you have on hand.
Equipment for Crockpot Chicken Tetrazzini
Crockpot (Slow Cooker): The heart of this recipe. A 6-quart works best for this amount of food.
Knife and Cutting Board: For chopping the chicken, onion, and mushrooms.
Measuring Spoons and Cups: To keep your seasonings and liquids accurate.
Spoon or Stirring Utensil: For mixing everything together at the end.
Storage Tips
Refrigerator: Store leftovers in an airtight container in the fridge for up to 3 days. The pasta will absorb more liquid as it sits, so it might be thicker when you reheat it.
Freezer: You can freeze this homemade pasta recipe for up to 2 months. Let it cool completely first, then transfer to a freezer-safe container. Thaw overnight in the fridge before reheating.
Reheating: Warm it on the stovetop over low heat with a splash of broth or milk to loosen the sauce. You can also microwave individual portions, stirring halfway through.
expert tips
Don't skip the cream cheese cubing: Cutting it into small pieces helps it melt faster and more evenly, so you don't end up with clumps.
Check your pasta: Different brands absorb liquid differently. If the pasta seems too firm after 30 minutes, add a little more broth and give it more time.
Use room temperature cream cheese: If you remember to take it out ahead of time, it'll melt even smoother.
Stir gently: Once you add the pasta, stir carefully so you don't break the noodles before they've softened.
Layer your flavors: Taste before serving and adjust the salt and pepper if needed. A little extra Parmesan never hurts either.
FAQ
What is Chicken Tetrazzini made of?
Chicken tetrazzini is traditionally made with chicken, pasta, mushrooms, and a creamy sauce that's often thickened with cheese or a roux. This crockpot chicken tetrazzini version uses cream cheese for richness and simplicity, along with Parmesan, Crockpot Chicken Tetrazzini broth, and simple seasonings. It's a comforting one-pot meal that's easy to customize.
Why is it called Chicken Tetrazzini?
The dish is named after Luisa Tetrazzini, an Italian opera singer who was popular in the early 1900s. It was created in her honor at a restaurant, and the recipe became a classic American comfort food. The creamy pasta casserole has been a family favorite ever since, and now you can make it in your slow cooker!
Can I use boneless chicken thighs in chicken tetrazzini?
Absolutely! Boneless Crockpot Chicken Tetrazzini thighs work beautifully in this recipe. They stay moist and tender in the crockpot and add a little more flavor than Crockpot Chicken Tetrazzini breasts. Just cube them the same way you would the breasts, and follow the rest of the recipe as written.
How do you cook pasta in a slow cooker for tetrazzini?
The key is to add the pasta during the last 30 to 40 minutes of cooking and make sure it's fully submerged in liquid. Break the spaghetti in half so it fits better, and stir gently to coat it. The pasta will absorb the broth and cook right in the crockpot, soaking up all that delicious flavor as it softens.
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Pairing
These are my favorite dishes to serve with Crockpot Chicken Tetrazzini
Crockpot Chicken Tetrazzini
Ingredients
Method
- Place the cubed chicken, onions, mushrooms, garlic powder, dried oregano, salt, pepper, and chicken broth into the crockpot. Stir to combine, cover, and cook on high for 4 hours. cook
- After 4 hours, break the uncooked spaghetti into halves and add it to the crockpot. Gently stir and press the pasta down to fully submerge it in the liquid. prep
- Cube the cream cheese and place it on top of the chicken and pasta. Cover and cook on low for an additional 30 minutes. cook
- After 30 minutes, stir the mixture thoroughly to combine the melted cream cheese into the sauce. cook
- Cover the crockpot again, turn off the heat, and let it sit for 5 minutes to ensure the noodles are cooked through. finish
- Plate the chicken tetrazzini and garnish with grated Parmesan and fresh parsley. finish
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