Cheesy Chicken & Broccoli Stuffed Shells

 

Introduction

Cheesy Chicken & Broccoli Stuffed Shells are the kind of comforting, family-style dinner that brings everyone to the table. Tender jumbo pasta shells are generously filled with juicy chicken, fresh broccoli, and plenty of creamy cheese, then nestled in a rich chicken sauce and baked beneath a golden layer of melted cheddar.

This recipe combines everything people love about a creamy chicken casserole with the satisfying texture of stuffed pasta. The broccoli adds freshness and color, the chicken makes the meal hearty and filling, and the combination of cream cheese, cheddar, and Parmesan creates an irresistibly creamy filling.

It’s an excellent choice for a cozy weeknight dinner, Sunday family meal, potluck, or make-ahead dinner. Serve these stuffed shells straight from the oven with garlic bread or a simple green salad for a complete homemade meal.

Ingredients

For the Pasta and Filling

20–24 jumbo pasta shells

2 cups cooked chicken, diced or shredded

2 cups broccoli florets, lightly steamed and finely chopped

1 cup ricotta cheese

4 oz (115 g) cream cheese, softened

1 cup shredded cheddar cheese

½ cup shredded mozzarella cheese

¼ cup grated Parmesan cheese

1 large egg

1 teaspoon garlic powder

½ teaspoon onion powder

½ teaspoon Italian seasoning

½ teaspoon salt

¼ teaspoon freshly ground black pepper

For the Creamy Chicken Sauce

2 cups cream of chicken soup

½ cup whole milk

2 tablespoons unsalted butter, melted

½ teaspoon garlic powder

¼ teaspoon black pepper

For the Topping

1 cup shredded cheddar cheese

½ cup shredded mozzarella cheese

2 tablespoons grated Parmesan cheese

Fresh parsley, optional for serving

Preparation

1. Prepare the Pasta

Preheat your oven to 375°F (190°C).

Bring a large pot of salted water to a boil. Add the jumbo pasta shells and cook according to the package directions until they are just al dente.

Try not to overcook the shells because they will continue cooking in the oven.

Drain the pasta carefully and rinse briefly with cool water to stop the cooking process. Arrange the shells on a clean tray or piece of parchment paper so they don’t stick together while you prepare the filling.

2. Prepare the Broccoli

Cut the broccoli into small florets and steam or blanch them for approximately 2–3 minutes.

The broccoli should become bright green and slightly tender while still maintaining some texture.

Drain thoroughly and chop into smaller pieces. Removing excess moisture is important because too much water can make the cheese filling runny.

3. Prepare the Chicken

Use cooked boneless chicken breast or chicken thighs for this recipe.

Cut the chicken into small bite-sized pieces or shred it with two forks.

Rotisserie chicken also works well when you want to make the recipe more quickly.

You’ll need approximately 2 cups of cooked chicken.

4. Make the Creamy Filling

In a large mixing bowl, combine the ricotta cheese and softened cream cheese.

Stir until smooth and creamy.

Add the cheddar, mozzarella, Parmesan, egg, garlic powder, onion powder, Italian seasoning, salt, and black pepper.

Mix everything together until evenly incorporated.

Finally, fold in the cooked chicken and chopped broccoli.

Mix gently so the chicken and broccoli remain evenly distributed throughout the creamy cheese mixture.

5. Prepare the Sauce

In a separate bowl, combine the cream of chicken soup, milk, melted butter, garlic powder, and black pepper.

Whisk until smooth and creamy.

If you prefer a slightly thinner sauce, add another tablespoon or two of milk.

The sauce should be creamy enough to surround the shells without becoming watery.

6. Assemble the Baking Dish

Lightly grease a 9×13-inch baking dish.

Spread approximately one-third of the creamy chicken sauce across the bottom of the dish.

This layer prevents the pasta from sticking and keeps the bottoms of the shells tender while they bake.

7. Stuff the Shells

Take one cooked jumbo shell at a time and gently open it.

Spoon approximately 2 tablespoons of the chicken, broccoli, and cheese filling into each shell.

The shells should be generously filled but not packed so tightly that they split.

Arrange each stuffed shell in the prepared baking dish with the open side facing upward.

Continue until the baking dish is filled.

8. Add the Remaining Sauce

Spoon the remaining creamy chicken sauce around and lightly over the stuffed shells.

Don’t completely bury the shells in sauce. Leaving some of the pasta and filling visible gives the finished casserole a more attractive presentation.

Make sure there is enough sauce around the bottom and sides to keep everything creamy during baking.

9. Add the Cheese Topping

Sprinkle the shredded cheddar evenly over the stuffed shells.

Follow with the mozzarella and Parmesan.

Make sure each shell receives a little cheese so the entire casserole develops a delicious golden, bubbly topping.

For an extra-cheesy version, you can add another ½ cup of cheddar.

10. Bake

Cover the baking dish loosely with aluminum foil.

Bake at 375°F (190°C) for approximately 20 minutes.

Carefully remove the foil and continue baking for another 10–15 minutes, or until the sauce is bubbling around the edges and the cheese is completely melted.

For a slightly golden top, broil the casserole for approximately 1–2 minutes at the end.

Watch carefully during broiling because cheese can brown very quickly.

11. Let the Shells Rest

Remove the baking dish from the oven and allow the stuffed shells to rest for approximately 5–10 minutes before serving.

This short resting period allows the creamy filling and sauce to settle slightly, making the shells easier to serve without falling apart.

Sprinkle with freshly chopped parsley if desired.

Helpful Tips for Perfect Stuffed Shells

Cook a few extra pasta shells because some may tear while boiling or stuffing.

Make sure the broccoli is well drained before adding it to the filling. Excess moisture can thin the cheese mixture.

Using freshly shredded cheese will usually give you a smoother, creamier melt than packaged pre-shredded cheese.

Don’t overcook the pasta before assembling the casserole. Slightly firm shells hold their shape much better during stuffing and baking.

For additional flavor, season your chicken before cooking it with garlic powder, onion powder, paprika, salt, and pepper.

You can also add sautéed mushrooms, spinach, or finely chopped bell peppers to the filling for additional vegetables.

What to Serve With Cheesy Chicken & Broccoli Stuffed Shells

Because this dish is rich and filling, simple side dishes work especially well.

A crisp green salad with a light vinaigrette provides a refreshing contrast to the creamy pasta. Garlic bread, warm dinner rolls, or toasted Italian bread are also excellent for soaking up the extra sauce.

Roasted vegetables, steamed green beans, asparagus, or a simple tomato and cucumber salad can turn the stuffed shells into a complete family dinner.

Make-Ahead Instructions

These stuffed shells are a convenient make-ahead meal.

Prepare the recipe through the assembly stage, cover the baking dish tightly, and refrigerate it for up to 24 hours before baking.

When you’re ready to serve, remove the casserole from the refrigerator while the oven preheats.

Because the ingredients will be cold, you may need to add approximately 5–10 minutes to the covered baking time.

Storage and Reheating

Store leftover stuffed shells in an airtight container in the refrigerator for up to 3–4 days.

To reheat individual portions, place them in a microwave-safe dish with a spoonful of extra sauce or milk to help maintain their creamy texture.

For larger portions, cover the baking dish with foil and warm in a 350°F (175°C) oven until heated through.

Conclusion

Cheesy Chicken & Broccoli Stuffed Shells bring together tender pasta, juicy chicken, fresh broccoli, rich creamy sauce, and plenty of melted cheese in one comforting baked dinner. Each shell is packed with a hearty filling and surrounded by enough sauce to keep every bite creamy and flavorful.

It’s a wonderful recipe for feeding a family because it feels special without requiring complicated cooking techniques. You can prepare much of it ahead of time, customize the filling with ingredients you already have, and simply bake it when you’re ready for dinner.

With its bubbling creamy sauce, golden melted cheese, tender chicken, and bright broccoli, this is the kind of satisfying homemade casserole that can easily become a regular family favorite.