Cheesy Chicken & Broccoli Stuffed Shells

There’s something incredibly comforting about a bubbling dish of stuffed pasta shells fresh out of the oven. Between the creamy cheese filling, tender chicken, and rich marinara sauce, this recipe feels like the kind of meal everyone gathers around the table for without hesitation.

These cheesy chicken and broccoli stuffed shells are hearty, cozy, and surprisingly easy to make. They combine classic comfort food flavors with a creamy, savory filling tucked into tender pasta shells and baked under melted cheese until golden and bubbly. It’s the perfect recipe for busy weeknights, weekend family dinners, or even meal prep for the week ahead.

Flavor & Texture Highlights

Creamy ricotta and melted mozzarella in every bite
Tender chicken packed into soft pasta shells
Broccoli adds freshness and texture
Rich marinara sauce keeps everything cozy and flavorful
Golden bubbly cheese topping
Hearty, satisfying, and family-friendly

Why You’ll Love This Recipe

This recipe checks all the boxes for an easy comfort meal. It’s creamy, cheesy, filling, and packed with simple ingredients that work beautifully together. Even picky eaters tend to love these stuffed shells because the flavors are classic and comforting.

The broccoli adds a little freshness and color while balancing the richness of the cheese. Using cooked chicken also makes this recipe a great way to use up leftovers from another meal.

Another reason this recipe is so popular is that it can easily be made ahead of time. You can assemble everything earlier in the day and simply bake it when dinner time arrives.

What You’ll Need to Make This Recipe

Jumbo Pasta Shells: These large shells hold the creamy filling perfectly and become wonderfully tender while baking.

Cooked Chicken: Diced cooked chicken adds protein and makes the dish extra hearty and satisfying.

Broccoli: Steamed broccoli brings freshness, texture, and a little balance to all the cheesy goodness.

Ricotta Cheese: Ricotta creates a creamy, soft filling that keeps the shells rich without feeling too heavy.

Mozzarella Cheese: Mozzarella melts beautifully and creates that irresistible stretchy cheese pull everyone loves.

Parmesan Cheese: Parmesan adds savory depth and a slightly nutty flavor to the filling.

Marinara Sauce: A good marinara sauce ties everything together and keeps the pasta moist while baking.

Seasonings: Garlic powder, Italian seasoning, salt, and pepper add warm, classic Italian-inspired flavor.

Exact measurements can be found in the recipe card below.

How to Make Cheesy Chicken & Broccoli Stuffed Shells Step by Step

Step 1: Preheat the Oven

Start by preheating your oven to 350°F. Lightly grease a 9x13-inch baking dish so the shells don’t stick during baking.

Step 2: Prepare the Filling

In a large mixing bowl, combine the diced chicken, chopped broccoli, ricotta cheese, mozzarella cheese, Parmesan cheese, garlic powder, Italian seasoning, salt, and pepper. Stir everything together until the filling is creamy and evenly mixed.

Step 3: Stuff the Pasta Shells

Carefully spoon the filling mixture into each cooked jumbo shell. Place the stuffed shells side by side in the prepared baking dish.

Step 4: Add the Sauce and Cheese

Pour the marinara sauce evenly over the stuffed shells, making sure they are nicely coated so they stay moist while baking. Sprinkle extra mozzarella cheese over the top for a golden cheesy finish.

Step 5: Bake Until Bubbly

Cover the dish with aluminum foil and bake for 25 minutes. Then remove the foil and continue baking for another 10 to 15 minutes until the cheese is melted, bubbly, and lightly golden around the edges.

Step 6: Cool Slightly and Serve

Let the stuffed shells rest for a few minutes before serving. This helps everything settle and makes the shells easier to serve.

Expert Tips

Cook the pasta shells just until al dente so they don’t tear while stuffing.
Rotisserie chicken works wonderfully in this recipe and saves time.
Don’t overfill the shells or they may split apart.
Add a little extra marinara sauce if you prefer a saucier pasta bake.
Freshly grated mozzarella melts more smoothly than pre-shredded cheese.

How to Store and Reheat It

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

To reheat, place the shells in a baking dish, cover with foil, and warm in a 325°F oven until heated through. You can also microwave individual portions for a quicker option.

This recipe also freezes beautifully. Assemble the shells before baking, cover tightly, and freeze for up to 2 months. Thaw overnight in the refrigerator before baking.

What to Serve With

Garlic bread or breadsticks
Simple Caesar salad
Roasted vegetables
Fresh green salad with Italian dressing
Tomato basil soup
Iced tea or sparkling water

Frequently Asked Questions

Can I make these stuffed shells ahead of time?

Yes. You can fully assemble the dish up to a day in advance and refrigerate it until ready to bake.

Can I use frozen broccoli?

Absolutely. Just thaw it first and remove excess moisture before mixing it into the filling.

What type of chicken works best?

Cooked shredded chicken, diced chicken breast, or rotisserie chicken all work very well.

Can I substitute cottage cheese for ricotta?

Yes, cottage cheese can be used if you prefer. It will slightly change the texture but still tastes delicious.

How do I keep the shells from drying out?

Be sure the shells are well covered with marinara sauce and keep the dish covered with foil during the first part of baking.