Pesto Lasagna Stuffed Shells

Featured in: Homemade Comforts

These jumbo pasta shells combine the best of lasagna and stuffed pasta flavors. The filling features tender shredded chicken blended with creamy ricotta, aromatic basil pesto, Parmesan, and mozzarella. Each shell is generously stuffed, arranged in a baking dish, and smothered in marinara sauce before baking until the cheese turns golden and bubbly.

The pesto infuses every bite with fresh basil and garlic notes, while the three-cheese blend creates that signature Italian-American comfort food appeal. The dish comes together in about an hour and serves four people generously.

Updated on Mon, 09 Feb 2026 15:49:46 GMT
Golden-brown Pesto Lasagna Stuffed Shells emerge from the oven, brimming with creamy ricotta, shredded chicken, and basil pesto in a rich tomato sauce. Save
Golden-brown Pesto Lasagna Stuffed Shells emerge from the oven, brimming with creamy ricotta, shredded chicken, and basil pesto in a rich tomato sauce. | oventhyme.com

For a comforting and flavorful dinner, look no further than these Pesto Lasagna Stuffed Shells. This dish brings together the classic appeal of pasta shells with a modern twist by incorporating aromatic basil pesto and protein-rich shredded chicken. It is a hearty, Italian-American-inspired meal that transforms simple pantry staples into a sophisticated, bubbly masterpiece perfect for sharing.

Golden-brown Pesto Lasagna Stuffed Shells emerge from the oven, brimming with creamy ricotta, shredded chicken, and basil pesto in a rich tomato sauce. Save
Golden-brown Pesto Lasagna Stuffed Shells emerge from the oven, brimming with creamy ricotta, shredded chicken, and basil pesto in a rich tomato sauce. | oventhyme.com

The aroma of melting mozzarella and basil will fill your kitchen as this dish bakes. Each jumbo shell acts as a little vessel of deliciousness, making it a hit for both kids and adults. Whether you are prepping for a weeknight family dinner or hosting guests, this recipe offers the warmth and satisfaction of a slow-cooked meal in about an hour.

Ingredients

Pasta

  • 20 jumbo pasta shells
Filling
  • 1 1/2 cups cooked shredded chicken
  • 1 cup ricotta cheese
  • 1/2 cup grated Parmesan cheese
  • 1 cup shredded mozzarella cheese, divided
  • 1/3 cup basil pesto (store-bought or homemade)
  • 1 large egg
  • 1/2 teaspoon salt
  • 1/4 teaspoon black pepper
Sauce
  • 2 cups marinara sauce
Topping
  • 1/2 cup shredded mozzarella cheese
  • 2 tablespoons grated Parmesan cheese
  • Fresh basil leaves, for garnish (optional)

Instructions

Step 1
Preheat oven to 375°F (190°C). Lightly grease a 9x13-inch baking dish.
Step 2
Cook the jumbo pasta shells in a large pot of salted boiling water until al dente. Drain and set aside to cool slightly.
Step 3
In a large bowl, mix together shredded chicken, ricotta cheese, 1/2 cup Parmesan, 1/2 cup mozzarella, pesto, egg, salt, and pepper until well combined.
Step 4
Spread 1 cup of marinara sauce evenly on the bottom of the prepared baking dish.
Step 5
Stuff each cooked shell generously with the chicken and ricotta mixture, then arrange them in the baking dish, open side up.
Step 6
Spoon the remaining marinara sauce over the stuffed shells.
Step 7
Sprinkle the remaining 1/2 cup mozzarella and 2 tablespoons Parmesan on top.
Step 8
Cover the dish with foil and bake for 25 minutes. Remove foil and bake for an additional 10 minutes, until bubbly and golden.
Step 9
Garnish with fresh basil before serving, if desired.

Zusatztipps für die Zubereitung

To efficiently fill the shells, you can use a large spoon or even a piping bag for more precision. Using a 9x13-inch baking dish ensures there is enough space to arrange all 20 shells without them overlapping too much. Be sure to use aluminum foil to cover the dish for the initial bake, as this helps trap moisture and ensures the pasta doesn't dry out before the cheese melts.

Varianten und Anpassungen

For a vegetarian version, simply omit the chicken and increase the ricotta to 1 3/4 cups. You can also substitute spinach for the chicken to add extra greens to the filling. Using a high-quality store-bought or fresh homemade pesto will ensure the most vibrant flavor. If you're sensitive to allergens, check labels on the pesto and sauce, as they often contain nuts (pine nuts), wheat, and dairy.

Serviervorschläge

Product image
Keeps spices within easy reach while cooking, helping you season dishes quickly during everyday meal prep.
Check price on Amazon

These shells are quite filling on their own, but they pair excellently with a crisp green salad and a piece of crusty garlic bread. For a perfect beverage pairing, try a chilled glass of Pinot Grigio, which complements the herbal notes of the basil pesto beautifully. Garnish with fresh basil leaves just before serving to add a pop of color and a fresh aroma to the plate.

A close-up view reveals bubbling mozzarella and Parmesan topping on hearty Pesto Lasagna Stuffed Shells served alongside fresh basil leaves. Save
A close-up view reveals bubbling mozzarella and Parmesan topping on hearty Pesto Lasagna Stuffed Shells served alongside fresh basil leaves. | oventhyme.com

With its golden-brown cheese and savory chicken filling, this Pesto Lasagna Stuffed Shells recipe is a guaranteed crowd-pleaser. Enjoy the rich, comforting flavors of an Italian-style dinner right in your own home!

Kitchen Guide

Can I make these stuffed shells ahead of time?

Yes, assemble the dish up to 24 hours in advance and refrigerate. Add 10-15 minutes to the baking time if baking cold from the refrigerator.

How do I store leftovers?

Store cooled stuffed shells in an airtight container in the refrigerator for 3-4 days. Reheat in the microwave or covered with foil in a 350°F oven until heated through.

Can I freeze these pesto stuffed shells?

Freeze assembled, unbaked shells tightly wrapped for up to 3 months. Thaw overnight in the refrigerator before baking as directed.

What can I substitute for the chicken?

For a vegetarian version, increase ricotta to 1 3/4 cups. You can also use spinach, sautéed mushrooms, or Italian sausage instead of shredded chicken.

How do I prevent shells from tearing?

Cook pasta until just al dente, as shells will continue cooking in the oven. Handle gently when draining and let cool slightly before stuffing.

What type of pesto works best?

Fresh basil pesto with pine nuts and Parmesan provides the most authentic flavor. Homemade pesto yields the brightest taste, but high-quality store-bought brands work well too.

Pesto Lasagna Stuffed Shells

Tender pasta shells filled with chicken, ricotta, and basil pesto, baked in marinara with melted cheeses for a comforting Italian-inspired dinner.

Prep duration
25 min
Kitchen time
35 min
Complete duration
60 min
Created by Grace Mitchell


Skill level Medium

Heritage Italian-American

Output 4 Portions

Dietary requirements None specified

What you'll need

Pasta

01 20 jumbo pasta shells

Filling

01 1.5 cups cooked shredded chicken
02 1 cup ricotta cheese
03 0.5 cup grated Parmesan cheese
04 1 cup shredded mozzarella cheese, divided
05 0.33 cup basil pesto
06 1 large egg
07 0.5 teaspoon salt
08 0.25 teaspoon black pepper

Sauce

01 2 cups marinara sauce

Topping

01 0.5 cup shredded mozzarella cheese
02 2 tablespoons grated Parmesan cheese
03 Fresh basil leaves for garnish

Method

Phase 01

Prepare baking vessel: Preheat oven to 375°F. Lightly grease a 9x13-inch baking dish.

Phase 02

Cook pasta shells: Cook jumbo pasta shells in a large pot of salted boiling water until al dente. Drain and set aside to cool slightly.

Phase 03

Combine filling mixture: In a large bowl, mix together shredded chicken, ricotta cheese, 0.5 cup Parmesan, 0.5 cup mozzarella, pesto, egg, salt, and pepper until well combined.

Phase 04

Layer sauce base: Spread 1 cup of marinara sauce evenly on the bottom of the prepared baking dish.

Phase 05

Fill and arrange shells: Stuff each cooked shell generously with the chicken and ricotta mixture, then arrange them in the baking dish with open sides facing up.

Phase 06

Top with remaining sauce: Spoon the remaining marinara sauce over the stuffed shells.

Phase 07

Add cheese topping: Sprinkle the remaining 0.5 cup mozzarella and 2 tablespoons Parmesan on top.

Phase 08

Bake covered: Cover the dish with foil and bake for 25 minutes.

Phase 09

Finish baking: Remove foil and bake for an additional 10 minutes until bubbly and golden.

Phase 10

Garnish and serve: Garnish with fresh basil before serving if desired.

Kitchen tools needed

  • Large pot
  • Mixing bowls
  • 9x13-inch baking dish
  • Spoon or piping bag for filling shells
  • Aluminum foil

Allergy notes

Always review ingredients for potential allergens and seek professional medical advice when uncertain.
  • Contains wheat from pasta
  • Contains milk from cheese, ricotta, and pesto
  • Contains eggs
  • Pesto may contain tree nuts including pine nuts

Nutrition breakdown (per portion)

Values shown are estimates only - consult healthcare providers for specific advice.
  • Energy: 480
  • Fats: 23 g
  • Carbohydrates: 35 g
  • Proteins: 32 g