Irresistible Chicken Alfredo Stuffed Shells

As seen in Satisfying Entrées for Every Table.

Treat yourself to these jumbo shells packed with tender shredded chicken, crunchy bacon pieces, and velvety alfredo sauce. The pasta cups are stuffed full and smothered with gooey mozzarella and nutty parmesan, then baked till bubbly. They're finished under the broiler for that golden top and sprinkled with fresh parsley. These are rich, cheesy, and totally addictive. Perfect for fancy dinners or just feeding the family something they'll all love!

Lindsey
Created By Lindsey
Last updated on Tue, 22 Apr 2025 19:51:38 GMT
Someone using a fork to eat a delicious bite of food. Save Pin
Someone using a fork to eat a delicious bite of food. | cookbing.com

These jumbo shells filled with chicken alfredo turn basic pasta into an amazing baked dish your whole family will ask for again and again. The oversized shells hold a rich mix of juicy chicken, crunchy bacon bits, and gooey cheese, all swimming in smooth alfredo sauce for the ultimate comfort meal.

I whipped up these stuffed shells for a get-together with my buddies, and they were gone in seconds. They're now the most requested dish at every party, and my kids jump for joy whenever they spot me grabbing the big pasta shells.

What You'll Need

  • Giant pasta shells: Boiled until just firm makes them perfect cups for all that creamy stuffing
  • Alfredo sauce: Delivers that silky, buttery base that makes everyone come back for more
  • Pulled chicken breast: Gives you filling protein that pairs wonderfully with the creamy sauce
  • Crunchy bacon: Adds that smoky kick and nice texture difference
  • Shredded mozzarella: Creates those gorgeous stringy pulls when you dig in
  • Grated parmesan: Brings a rich, savory taste to both the filling and topping
  • Powdered ranch mix: Works as my hidden trick for amazing flavor in every mouthful
  • Chopped parsley: Cuts through the richness and makes the dish look fantastic

How To Make It

Get your dish ready:
Heat your oven to 425°F and coat a 9x13 pan with cooking spray. This step saves you from scrubbing later.
Mix your base:
Stir 15 ounces of alfredo sauce with a tablespoon of fresh parsley, the ranch packet, and some black pepper until it's all combined. Don't skip the ranch mix because it adds an amazing depth you can't get any other way.
Toss in your main ingredients:
Add your shredded chicken, half cup of cooked bacon pieces, one and a half cups of shredded mozzarella, and quarter cup of parmesan to the sauce mix. Stir everything until it's completely blended for the same great taste in each shell.
Stuff each shell:
Put about two tablespoons of your mixture into each cooked shell and place them in your greased baking dish. This amount gives you the right balance of pasta and filling.
Cover with extra sauce:
Pour the other 22 ounces of alfredo sauce all over your filled shells. This keeps everything juicy while cooking and stops the edges from getting hard.
Sprinkle your toppings:
Add the leftover mozzarella, parmesan, and bacon bits over the saucy shells. This creates that beautiful golden top that makes mouths water.
Cook until bubbly:
Cover with foil and bake for 20 minutes, then take off the foil and broil 3-4 minutes until golden on top. Keep an eye on it while broiling so you get brown cheese without burning it.
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A fork is being used to eat a piece of food. | cookbing.com

The mix of ranch powder and alfredo sauce creates something totally magical. I found this combo by chance when I ran out of Italian herbs, and now I wouldn't dream of making it differently. My teenage boy, who usually runs from anything creamy, asks for this dish at least twice every month.

Prep It Early

These stuffed shells work great as a do-ahead meal. Get everything ready up to the baking part, wrap it tight with foil, and keep in the fridge for up to a day. When you're ready to eat, just add another 10-15 minutes of cooking time if it's cold from the fridge. The taste actually gets better when you make it ahead.

Keeping Leftovers

Any extra shells will stay good in a sealed container in your fridge for about 4 days. When warming them up, add a little milk or cream to keep the sauce smooth. Cover with foil and heat in a 350°F oven until hot all the way through, around 20 minutes. Microwaving works too if you're in a hurry but might make the pasta a bit tough.

Swap Your Ingredients

These stuffed shells can handle lots of changes. Store-bought rotisserie chicken saves tons of time. Turkey bacon makes a lighter version that's still tasty. If you don't eat meat, try sautéed mushrooms and spinach instead of chicken. Non-dairy versions of the alfredo sauce and cheeses can work too, though they won't feel quite the same in your mouth.

What To Serve With It

Pair these stuffed shells with a fresh green salad with tangy dressing to cut through the richness. Some warm garlic bread works great for mopping up extra sauce. For a full dinner, add some roasted veggies like broccoli or asparagus to bring more nutrition and bright colors to your plate.

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A fork is being used to eat a piece of food. | cookbing.com

Common Questions

→ What type of chicken works best for this dish?

Shredded chicken breast works great in this recipe and blends nicely with the creamy stuffing. Grabbing a rotisserie chicken from the store can save you tons of time.

→ Can I use store-bought alfredo sauce?

For sure, ready-made alfredo sauce works just fine. Go for a premium brand to get better taste, or whip up your own if you've got time.

→ How do I prevent the shells from sticking together?

Cook your shells until they're just firm in the middle, following the box instructions, then after draining, toss them gently with a little olive oil to keep them apart.

→ Can these stuffed shells be made ahead?

You can definitely prep these shells a day early, wrap them up good, and pop them in the fridge. Just bake them fresh when you're ready to eat.

→ What side dishes go well with this meal?

These shells taste awesome with a simple green salad, some warm garlic bread, or a side of roasted veggies for a complete dinner everyone will love.

Stuffed Shells with Chicken Alfredo

Giant pasta shells packed with tender chicken bits, crunchy bacon, rich alfredo, and gooey cheese that'll satisfy any craving.

Preparation Time
20 Minutes
Cooking Time
25 Minutes
Overall Time
45 Minutes
Created By: Lindsey

Recipe Type: Main Courses

Skill Level: Moderate

Type of Cuisine: American

Serves: 8 Portions

Diet Preferences: ~

What You'll Need

→ Filling

01 15 ounces white cream sauce
02 1 tablespoon freshly chopped parsley leaves
03 1 tablespoon dry ranch seasoning
04 1 teaspoon freshly ground black pepper
05 3 cups shredded and cooked chicken breast meat (roughly 3 average boneless skinless breasts)
06 ½ cup crispy bacon bits
07 1½ cups shredded mozzarella (fresh grated only)
08 ¼ cup finely grated parmesan

→ Topping

09 22 ounces white cream sauce
10 1½ cups shredded mozzarella (fresh grated only)
11 ¼ cup finely grated parmesan
12 ¼ cup crispy bacon bits
13 ½ tablespoon chopped fresh parsley (as garnish)

→ Pasta

14 8 ounces big pasta shells, cooked firm to bite and drained (about 4½ cups)

Step-by-Step Directions

Step 01

Turn your oven on to 425°F. Grab a 9x13-inch dish, give it a light spray with cooking oil, and put it aside for now.

Step 02

In a big bowl, pour in 15 ounces of white cream sauce. Add 1 tablespoon parsley, the ranch seasoning, and black pepper, then whisk it all up. Toss in your 3 cups chicken, ½ cup bacon bits, 1½ cups mozzarella, and ¼ cup parmesan. Mix everything together well.

Step 03

Take each pasta shell and spoon about 1½ to 2 tablespoons of your mix inside. Line them up in your dish, making 3 rows across and about 8 or 9 down.

Step 04

Pour the 22 ounces of white cream sauce evenly over your stuffed shells. Scatter the remaining 1½ cups mozzarella, ¼ cup parmesan, and ¼ cup bacon on top. Cover the dish with foil and pop it in the oven for 20 minutes.

Step 05

Take the foil off, switch your oven to broil, and put the dish back in. Let it cook another 3 to 4 minutes until the top turns golden brown. Sprinkle with ½ tablespoon fresh parsley. Serve it up while it's still hot.

Essential Tools

  • 9x13-inch baking dish
  • Large mixing bowl
  • Aluminum foil

Allergen Warnings

Always review the ingredient labels for allergens or consult a healthcare professional with concerns.
  • Dairy
  • Gluten

Nutritional Info (Per Portion)

Nutritional values are approximations and shouldn’t be viewed as customized health guidance.
  • Calories: 785
  • Fat Content: 50 grams
  • Carbohydrates: 29 grams
  • Protein Content: 50 grams