Name: Instant Pot Chicken Alfredo Pasta
Prep time: 5 min
Cook time: 10 min
Total time: 25 min
Yield: 6 servings
Cuisine: Italian-American
Ingredients: 1 tablespoon olive oil; 1 pound boneless, skinless chicken breast, cubed; 1 teaspoon garlic powder; 1/2 teaspoon salt; 1/2 teaspoon pepper; 3 cups chicken broth; 12 oz penne pasta, uncooked; 1 cup heavy cream; 1 cup grated Parmesan cheese

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This Instant Pot chicken Alfredo is like a warm hug after a long day, rich, creamy, perfectly savory, and ready faster than it takes to wrangle the kids into pajamas. Whether you are juggling homework time or hosting a cozy Friday night in, this one-pot wonder delivers pure comfort with minimal cleanup. It is the kind of meal that tastes far fancier than the small amount of effort it actually takes.

Once you make it, I have a feeling it will land on your regular dinner rotation just like it did in my house. Everything cooks together in a single pot, from browning the chicken to simmering the pasta to melting the sauce into silky perfection, which means big, crowd-pleasing flavor and just one dish to wash at the end. It is weeknight cooking at its most satisfying.

Why You’ll Love This Recipe

I first whipped this up on a chaotic Tuesday when my fridge looked bare and my brain felt foggy. Thank goodness for pantry staples and the Instant Pot, because it quickly became a beloved favorite that tastes way more impressive than the effort involved. It is proof that a genuinely comforting dinner does not have to be complicated.

The one-pot nature is a huge part of its charm, since fewer dishes means more time to actually enjoy your evening. It comes together in under 30 minutes, which makes it realistic even on the most hectic nights, and it manages to be both kid-approved and grown-up loved, a rare and wonderful combination at the family table.

Best of all, it is creamy, cheesy, and deeply satisfying while remaining easy to customize with whatever you have on hand. Toss in a handful of vegetables, swap the protein, or dress it up with a crispy topping, and it happily adapts. This is a recipe that meets you where you are.

Ingredients

You will start with 1 tablespoon of olive oil and 1 pound of boneless, skinless chicken breast, cubed, which cooks up tender right in the pot. To season, you will use 1 teaspoon of garlic powder, ½ teaspoon of salt, and ½ teaspoon of pepper, simple pantry seasonings that build a savory foundation without any fuss.

For the pasta and its cooking liquid, you will need 3 cups of chicken broth and 12 oz of penne pasta, uncooked. The broth does double duty here, cooking the pasta to al dente while infusing it with savory flavor, so nothing goes to waste. Penne is my go-to, but linguine or rotini work well too if you adjust the cook time by a minute or so.

The luscious Alfredo sauce comes together at the end with 1 cup of heavy cream and 1 cup of grated Parmesan cheese. I highly recommend grating the Parmesan fresh if you can, since it melts smoother and tastes noticeably better than the pre-shredded kind. If you are short on time, rotisserie chicken can stand in for the raw chicken, simply stirred in at the end.

Instant Pot Chicken Alfredo Pasta ingredients

Step-by-Step Instructions

Begin by turning your Instant Pot to sauté mode. Add the olive oil and the cubed chicken, then season it with the garlic powder, salt, and pepper. Sauté until the chicken is lightly browned, about 3 to 4 minutes, stirring so it colors evenly. You are not fully cooking it through here, just building flavor before the pressure cooking finishes the job.

Next, cancel the sauté mode and add the uncooked penne and chicken broth. Push the pasta down to submerge as much of it as possible, but resist the urge to stir, since keeping the pasta layered on top helps prevent it from sticking to the bottom and triggering the dreaded burn notice.

Secure the lid, set the valve to Sealing, and pressure cook on high for 6 minutes. Once the timer beeps, carefully perform a quick release to stop the pasta from overcooking. Open the lid away from your face to let the steam escape safely.

Now stir in the heavy cream and grated Parmesan cheese, mixing until everything turns creamy and well combined. The residual heat gently melts the cheese into the cream, coating every piece of pasta and chicken in a glossy, rich sauce right in the pot.

Finally, let the dish rest for 2 to 3 minutes so the sauce can thicken to that perfect clingy consistency. Taste and add a little more salt or pepper if needed, then serve it warm. From start to finish you are looking at about 5 minutes of prep and 10 minutes of cooking, roughly 25 minutes total once you account for the pot coming to pressure, for 4 to 6 servings.

Instant Pot Chicken Alfredo Pasta (One Pot)

Tips for the Best Instant Pot Chicken Alfredo

The single best way to avoid trouble is to deglaze the pot after sautéing the chicken, scraping up any browned bits stuck to the bottom before adding the pasta, which keeps the burn notice at bay. Layering the pasta on top of the liquid without stirring reinforces this, and slicing your chicken into equal-sized pieces ensures it all cooks evenly. When you add the sauce, remember to let the dish rest a few minutes, since that pause is what allows the Alfredo to thicken naturally rather than staying thin.

This recipe is a wonderful base for variations. Stir in cooked broccoli or baby spinach at the end for a veggie boost, swap the chicken for quickly sautéed shrimp, or top each bowl with crispy pancetta or bacon crumbles for extra flair. It is delicious with garlic bread and a big leafy salad, and if you are planning more easy Instant Pot dinners, try my easy Instant Pot spaghetti squash or a cozy bowl of one pot Instant Pot lentil soup on lighter nights.

Use the best-quality Parmesan you can for maximum flavor payoff, and grate it yourself whenever possible. Pre-grated cheese often contains anti-caking agents that can make the sauce grainy, whereas freshly grated Parmesan melts into something truly velvety. It is a small step with a big impact on the final dish.

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Frequently Asked Questions

Can I use frozen chicken?
You can, but you will need to fully thaw and cube it first so it cooks evenly with the pasta. Frozen solid chicken will not break down or cook through properly under pressure in this short cook time.

What if I don’t have heavy cream?
Substitute half-and-half or whole milk and add a tablespoon of cream cheese for extra richness. This keeps the sauce luscious even without the full-fat cream.

Can I make this dairy-free?
Yes. Swap the heavy cream for unsweetened cashew cream or another dairy-free alternative, and use vegan Parmesan. The dish stays creamy and satisfying with these easy swaps.

How do I avoid the burn notice?
Deglaze the pot after sautéing, add the pasta and broth, and push the pasta down without stirring. Keeping the starchy pasta from settling directly on the hot bottom is the key to trouble-free pressure cooking.

Can I use a different pasta shape?
Absolutely. Linguine or rotini work well in place of penne, just adjust the cook time by a minute or so. Aim for shapes with a similar recommended cook time for the most reliable results.

If this creamy classic leaves you hungry for more wholesome inspiration, browse these healthy eating ideas from our sister site. And if you give this recipe a try, I would love to see your take on it, so snap a photo and tag @thekitchensaid on Instagram.

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