Cheesy Chicken Broccoli Shells

Featured in: Hearty and Delicious Meals

Enjoy a comforting family meal with jumbo pasta shells stuffed full of tender chicken, broccoli, and a blend of creamy alfredo sauce and cheeses. The filling is rich and satisfying thanks to shredded cheddar and Parmesan, while the oven-baked finish creates a bubbly, cheesy topping. Each bite brings together savory chicken, mild broccoli, and smooth sauce wrapped in perfectly cooked pasta shells. This dish makes for an easy weeknight dinner or a crowd-pleasing main for special occasions.

sana kitchen chef
By Sana Sana
Updated on Sat, 17 May 2025 18:05:52 GMT
Cheesy Chicken Broccoli Shells Pin it
Cheesy Chicken Broccoli Shells | recipebyme.com

These cheesy chicken broccoli shells are my answer to the question What is the most comforting dinner you can throw together when you have leftover chicken and a bunch of hungry people This easy baked pasta has become my weeknight hero especially because the combination of gooey cheese tender chicken and a touch of green always gets an enthusiastic thumbs up at my table

I first made this dish on a busy Tuesday after soccer practice and now it is the recipe my family begs for when the weather turns cool or whenever they spot broccoli in the fridge

Ingredients

  • Jumbo pasta shells: Essential for holding all the cheesy filling Choose shells that are firm and not cracked for best stuffing
  • Alfredo sauce: Adds rich creaminess Use a good quality jarred sauce or homemade if you have extra time
  • Diced cooked chicken: Great way to use up roast chicken or store bought rotisserie Make sure it is moist but not too wet
  • Frozen broccoli: The ultimate time saver Choose bright green florets without freezer burn and thaw well before mixing
  • Shredded cheddar cheese: Brings gooey melt and sharp flavor Look for a block to shred yourself for best results
  • Shredded Parmesan cheese: Adds a nutty tang to balance the creamy sauce Freshly grated gives more flavor than the prebagged kind

Step-by-Step Instructions

Prep the Baking Dish:
Lightly coat a nine by thirteen inch baking dish with oil to prevent sticking A generous spray helps cleanup later
Cook and Cool the Pasta:
Prepare the jumbo shells just as the package describes Boil until barely al dente then drain and immediately rinse under cold water This stops the cooking process and makes the shells easy to handle
Mix the Filling:
In a large bowl blend together all but a half cup of the alfredo sauce with diced chicken thawed and patted dry broccoli three fourths of the cheddar and all the Parmesan cheese Stir until everything is well coated and evenly combined
Fill and Arrange the Shells:
Gently spoon the filling into each cooled pasta shell It helps to hold the shell in your hand and pack it full Arrange the stuffed shells in neat rows in the oiled dish so they are snug but not packed too tightly
Top and Cheese:
Drizzle the reserved half cup of alfredo sauce evenly over the shells Sprinkle the tops with the remaining cheddar cheese Try to cover as many shells as possible with a little cheese for ultimate melt
Bake to Perfection:
Place the pan in a three hundred fifty degree oven and bake for about twenty minutes or until you see the filling bubbling and the cheese is beautifully melted and starting to brown
A bowl of pasta with broccoli and cheese.
A bowl of pasta with broccoli and cheese. | recipebyme.com

Broccoli is one ingredient that always reminds me of my little brother who hated all veggies as a kid except if they were smothered in cheese We both still laugh about how broccoli becomes magical when paired with pasta and a creamy sauce

Storage Tips

Store any leftovers tightly covered in the fridge for up to three days This pasta actually gets even better after a night of marinating in the sauce If you want to freeze place cooled shells in a freezer friendly container and thaw overnight before reheating in a covered dish with a splash of extra sauce to prevent drying

Ingredient Substitutions

Feel free to swap out chicken for shredded turkey or cooked ham if you want a slight flavor twist For a vegetarian option simply increase the broccoli and add some sautéed mushrooms or spinach You can also use a premade cheese sauce instead of alfredo or try a blend of Monterey jack or mozzarella for a different cheese profile

Serving Suggestions

I love to serve these shells with a crisp green salad and some garlic bread to soak up the extra sauce Roasted carrots or a simple cucumber salad pair nicely too For extra crunch sprinkle the top with toasted breadcrumbs during the last few minutes of baking

A bowl of pasta with broccoli.
A bowl of pasta with broccoli. | recipebyme.com

This recipe is such a comforting classic that brings smiles to the table every time you make it

Recipe FAQs

→ Can I use fresh broccoli instead of frozen?

Yes, fresh broccoli can be chopped and blanched briefly before combining with the other filling ingredients for a firmer texture.

→ What type of chicken works best?

Cooked, diced chicken breast or rotisserie chicken both work well. Leftover chicken can be used for convenience.

→ Can I assemble this dish ahead of time?

Yes, you can stuff the shells and assemble the baking dish ahead, refrigerate covered, and bake when ready to serve.

→ How should leftovers be stored?

Leftovers can be covered and refrigerated for up to 3 days. Reheat in the oven or microwave before serving.

→ What can I use instead of alfredo sauce?

A homemade white sauce or light cream sauce can replace jarred alfredo if desired for a different flavor.

Cheesy Chicken Broccoli Shells

Jumbo pasta shells stuffed with chicken, broccoli, creamy alfredo, cheddar, and Parmesan cheese.

Prep Time
20 min
Cook Time
20 min
Total Time
40 min
By Sana: Sana

Category: Main Dishes

Skill Level: Easy

Cuisine: American

Yield: 6 Servings (24 filled pasta shells)

Dietary Categories: ~

Ingredients

→ Main Components

01 24 jumbo pasta shells
02 425 grams alfredo sauce, divided
03 2 cups (about 280 grams) diced cooked chicken
04 2 cups (about 250 grams) diced frozen broccoli, thawed
05 100 grams shredded cheddar cheese, divided
06 25 grams shredded Parmesan cheese

Steps

Step 01

Preheat oven to 180°C. Lightly coat a 33x23 cm baking dish with oil spray.

Step 02

Cook jumbo pasta shells according to package instructions. Drain and rinse with cold water. Set aside to cool.

Step 03

Reserve 120 millilitres of alfredo sauce for topping. In a bowl, combine remaining alfredo sauce, diced chicken, thawed broccoli, 75 grams cheddar cheese, and Parmesan cheese. Mix thoroughly.

Step 04

Evenly distribute the filling among the cooked pasta shells. Arrange the filled shells in the prepared baking dish.

Step 05

Drizzle reserved alfredo sauce over the shells and sprinkle with the remaining 25 grams of cheddar cheese.

Step 06

Bake for 20 minutes or until the filling is bubbly and the cheese is melted.

Notes

  1. Ensure broccoli is fully thawed and patted dry to avoid excess moisture in the filling.

Required Equipment

  • 33x23 cm baking dish
  • Mixing bowl
  • Large saucepan
  • Colander

Allergen Information

Check each ingredient for potential allergens and consult a healthcare professional if needed.
  • Contains wheat (gluten), milk, and cheese (dairy).

Nutritional Info (per serving)

This data is provided as a guide and doesn't replace medical advice.
  • Calories: 430
  • Fats: 21 g
  • Carbohydrates: 40 g
  • Proteins: 22 g