...

One Pot Chicken Alfredo Shells: 35 Min Magic

By anna Boncoeur On March 18, 2026

A close-up of a spoonful of creamy One Pot Chicken Alfredo Shells with melted cheese and broccoli florets.

Okay, let’s talk about the ultimate weeknight savior: One Pot Chicken Alfredo Shells! Seriously, when life gets crazy and you’re staring down dinner with zero energy, this is the recipe that pulls through. I actually whipped this up one Tuesday when my teens had back-to-back after-school activities and I was running on fumes. The whole idea of doing dishes after eating was just too much. So, I thought, ‘What if everything cooked together?’ And BAM! This creamy, dreamy chicken Alfredo pasta cooked right in *one single pot* with hardly any mess was born. You get tender chicken, perfectly cooked pasta shells, and that luscious Alfredo sauce all mingling together. It’s pure magic!

Why You’ll Love This One Pot Chicken Alfredo Shells Recipe

This recipe is a total game-changer, trust me! Here’s why it’ll become your new go-to:

  • Seriously Fast: We’re talking dinner on the table in about 35 minutes from start to finish. Perfect for those nights you’re swamped!
  • One Pot Wonder: Yep, just one pot or skillet needed! That means way less cleanup and more time for you to relax. Bliss!
  • Incredibly Creamy & Flavorful: You get that rich, satisfying Alfredo taste without all the fuss. The chicken stays so tender in the sauce.
  • Kid-Approved (and Adult-Approved!): Even your pickiest eaters will devour this. It’s comforting, familiar, and just plain delicious.

Ingredients for One Pot Chicken Alfredo Shells

I always like to have everything prepped and measured before I even turn on the stove. It makes the whole cooking process so much smoother, especially when you’re doing it all in one pot!

  • 1 pound boneless skinless chicken breast, diced into bite-sized pieces
  • 1 teaspoon salt, divided
  • 1 teaspoon black pepper, divided
  • 1 teaspoon garlic powder
  • 1 tablespoon olive oil
  • 2 cups medium pasta shells (they’re great for catching all that yummy sauce!)
  • 2 and a half cups chicken broth (low sodium is usually my go-to)
  • 1 cup heavy cream (this makes it super decadent!)
  • 3 cloves garlic, minced (fresh is always best here!)
  • 1 teaspoon Italian seasoning
  • 1 cup grated parmesan cheese (plus extra for serving, obviously!)
  • 1 cup milk (I use 2% or whole for creaminess)
  • 1 cup broccoli florets (fresh or frozen works great!)

Simple Steps for Making One Pot Chicken Alfredo Shells

Get ready for pure one-pot magic! This is where the deliciousness really comes together. It’s so simple, you’ll wonder why you ever bothered with multiple pans!

Preparing the Chicken and Aromatics

Step 1: First things first, let’s get that chicken ready. Dice up your chicken breasts into nice, bite-sized pieces – about an inch is good. Then, season them all over with about half a teaspoon each of salt and pepper, plus that teaspoon of garlic powder. Trust me, seasoning the chicken *before* it hits the pan makes a huge difference! Heat your tablespoon of olive oil in a big, deep skillet or a Dutch oven over medium heat. Once it’s shimmering, carefully add the seasoned chicken. Cook it for about 5 to 6 minutes, stirring occasionally, until it’s nicely browned on all sides and cooked through. Don’t crowd the pan; cook in batches if you need to! Once it’s done, scoop it out with a slotted spoon and set it aside on a plate. We’ll need that pot again for the yummy sauce!

Cooking the Pasta and Building the Sauce

Step 2: Okay, now for the creamy sauce! In that same pot (no need to wash it!), toss in your minced garlic and let it sizzle for about 30 seconds until you can smell that amazing aroma – be careful not to burn it! Now, pour in your chicken broth, heavy cream, and milk. Give it a good stir to get all those tasty bits off the bottom of the pan. Bring this liquid mixture up to a gentle simmer; you don’t want a rolling boil. Once it’s simmering, add in your medium pasta shells and the Italian seasoning. Stir it all up really well so the pasta doesn’t stick together. Cover the pot, reducing the heat slightly if needed, and let it cook for about 10 to 12 minutes. Remember to give it a good stir every few minutes to make sure nothing’s clinging to the bottom. You’re looking for the pasta to be tender and most of the liquid to be absorbed into a nice sauce. You can find more amazing one-pot ideas over at our Pinterest page!

Finishing the One Pot Chicken Alfredo Shells

Step 3: We’re almost there! Uncover the pot and stir in your broccoli florets and the cooked chicken we set aside earlier. Give everything a good mix. Let it cook uncovered for another 3 to 5 minutes, just until the broccoli is tender-crisp and the chicken is heated through. A close-up of a spoonful of One Pot Chicken Alfredo Shells with melted cheese, broccoli florets, and pieces of bacon. Now for the grand finale! Turn the heat down low, then gradually stir in your grated parmesan cheese. Keep stirring until that cheese is completely melted and the sauce is wonderfully creamy and thickened. If it seems a little too thick for your liking, just splash in a little extra milk to get it just right. Make sure the chicken is nice and hot, reaching that safe internal temperature of 165°F. Serve it up in bowls immediately, maybe with a little extra parmesan on top! A spoonful of creamy One Pot Chicken Alfredo Shells with chicken and broccoli, showing melted cheese.

What to Serve with Your Creamy Chicken Pasta

While this One Pot Chicken Alfredo Shells dish is totally a meal in itself, I love jazzing it up with a few simple things. Here are my go-to sides:

Garlic Bread: You *have* to have garlic bread with pasta, right? Just slather some butter and garlic powder on a baguette, toast it up, and you’ve got the perfect dipper for that creamy Alfredo sauce. It’s a classic for a reason!

Simple Side Salad: A crisp green salad with a light vinaigrette really cuts through the richness of the Alfredo. Think mixed greens, maybe some cucumber and cherry tomatoes. It’s a fresh contrast that keeps the meal from feeling *too* heavy.

Steamed Asparagus: If you want something a little extra but still super quick, some lightly steamed asparagus is perfect. A little salt and pepper, maybe a squeeze of lemon, and you’ve got a healthy pop of green that goes beautifully with chicken and pasta.

Storing and Reheating Your One Pot Chicken Alfredo Shells

Got leftovers? Lucky you! This One Pot Chicken Alfredo Shells dish is even good the next day, if it lasts that long! Just let it cool down a bit, then pop it into an airtight container. It’ll keep nicely in the fridge for up to 3 days. I usually stash it in the same pot if I have space, but a good ol’ Tupperware works just fine too. Just make sure it’s sealed tight!

When you’re ready to reheat, you have a couple of options. For the best texture, I highly recommend warming it gently on the stovetop over low heat. Stir it often, and if the sauce seems a bit thick, just add a splash of milk or chicken broth to loosen it up until it’s perfectly creamy again. If you’re in a rush, you can totally microwave it, but stir it halfway through to make sure it heats evenly and doesn’t get weirdly chewy. Super simple!

Frequently Asked Questions about One Pot Chicken Alfredo Shells

Can I make this recipe vegetarian?

Absolutely! Just skip the chicken and use vegetable broth instead of chicken broth. You could also add extra veggies like mushrooms or zucchini, or even a can of drained chickpeas for some plant-based protein during the last few minutes of cooking. It’s totally adaptable!

What kind of pasta works best for this one pot meal?

Medium-sized shapes that have nooks and crannies are perfect! Think shells (like we used!), rotini, fusilli, or even penne. These shapes grab onto the creamy Alfredo sauce beautifully and cook up nice and even in the one pot. Avoid long pastas like spaghetti, as they can get tangled and don’t cook as well in this method.

Before You Go

Seriously, give these One Pot Chicken Alfredo Shells a whirl this week! It’s such an easy way to get a comforting, delicious dinner on the table with next to no stress. Let me know in the comments how yours turned out, or if you tried any fun variations!

Print
clock icon cutlery icon flag icon folder icon instagram icon pinterest icon facebook icon print icon squares icon heart icon heart solid icon
A spoonful of creamy One Pot Chicken Alfredo Shells with melted cheese and broccoli.

One Pot Chicken Alfredo Shells


5 Stars 4 Stars 3 Stars 2 Stars 1 Star

No reviews

  • Author: anna-Bonc
  • Total Time: 35 min
  • Yield: 4 servings 1x
  • Diet: Vegetarian

Description

This one pot creamy chicken Alfredo shells recipe is rich, comforting, and perfect for busy nights. Tender pasta shells cook right in a velvety parmesan cream sauce with juicy chicken for a simple, satisfying meal with minimal cleanup.


Ingredients

Scale
  • 1 pound boneless skinless chicken breast, diced
  • 1 teaspoon salt
  • 1 teaspoon black pepper
  • 1 teaspoon garlic powder
  • 1 tablespoon olive oil
  • 2 cups medium pasta shells
  • 2 and a half cups chicken broth
  • 1 cup heavy cream
  • 3 cloves garlic, minced
  • 1 teaspoon Italian seasoning
  • 1 cup grated parmesan cheese
  • 1 cup milk
  • 1 cup broccoli florets

Instructions

  1. Season diced chicken with salt, pepper, and garlic powder.
  2. Heat olive oil in a large deep skillet or pot over medium heat. Add chicken and cook for 5 to 6 minutes until browned and cooked through. Remove and set aside.
  3. In the same pot, add garlic and cook for 30 seconds. Pour in chicken broth, heavy cream, and milk, then stir to combine. Bring to a gentle simmer.
  4. Add pasta shells and Italian seasoning. Stir well, then cover and cook for 10 to 12 minutes, stirring occasionally, until pasta is tender and most of the liquid is absorbed.
  5. Stir in broccoli florets and cooked chicken. Cook uncovered for 3 to 5 minutes until broccoli is tender and everything is heated through.
  6. Add parmesan cheese and stir until melted and the sauce is creamy and thickened.
  7. Serve hot. Ensure chicken reaches an internal temperature of 165°F before serving.

Notes

  • If the sauce thickens too much, add a splash of milk to loosen it before serving.
  • Prep Time: 10 min
  • Cook Time: 25 min
  • Category: Dinner
  • Method: Stovetop
  • Cuisine: American

Nutrition

  • Serving Size: 1 serving
  • Calories: 620
  • Sugar: 0
  • Sodium: 0
  • Fat: 30g
  • Saturated Fat: 0
  • Unsaturated Fat: 0
  • Trans Fat: 0
  • Carbohydrates: 48g
  • Fiber: 0
  • Protein: 40g
  • Cholesterol: 0

Leave a Comment

Recipe rating 5 Stars 4 Stars 3 Stars 2 Stars 1 Star