These easy Stuffed Shells are the perfect dinner and a family favorite. Filled with three kinds of cheese and baked in Marinara Sauce, it’s quick to prepare, and leftovers keep and reheat beautifully. Watch the video tutorial and see how easy it is to make ricotta-stuffed pasta shells.

Stuffed pasta shells in a casserole dish garnished with parsley

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“These are simply the best! I love all your Italian recipes but this is my #1! So easy to make and feeds an army! Also they freeze exceptionally well.” – Laurie ★★★★★

Stuffed Shells Video

My stuffed shells recipe feeds my whole crew with leftovers for later in the week. It’s a great freezer meal for meal prepping and always gets rave reviews when I bring a pan to the neighbors.

I love Pasta recipes from Creamy Shrimp Pasta to Pierogi, and of course, our Homemade Pasta from scratch. If you are a fan of pasta, this Stuffed Shells Recipe is a must-try!

Best Stuffed Shells Recipe

This Stuffed shells recipe makes a casserole similar to Italian Baked Ziti with pasta that looks like seashells and is similar to Manicotti. The pasta shells are stuffed with a ricotta, mozzarella, and Parmesan filling, making them easy to portion. It’s a delicious, cheesy, warm comfort food everyone loves.

My kids especially love these stuffed jumbo shells, so they always disappear fast. In the off chance we have a few left over, they reheat well, so I put them into their lunchboxes, and those lunchboxes always come home empty.

Cheesy stuffed shells recipe on a serving spoon

Stuffed Shells Ingredients

The ingredients for this stuffed shells recipe are similar to those of other Italian comfort food recipes, so you know it will be good.

  • Jumbo pasta shells – or “Conchiglioni” in Italian, found in most grocery pasta aisles. You’ll need a 12oz box.
  • Aromatics – onions (chopped), garlic cloves (minced), salt, pepper, and dired oregano
  • Marinara sauce Homemade Marinara is best, but you can use canned sauce if needed.
  • Cheeses – ricotta, parmesan, and mozzarella. To substitute the ricotta in stuffed shells, drain and mash plain cottage cheese and substitute 1:1.
  • Egg – to hold the filling together
  • Garnish – parsley, parmesan, and mozzarella cheese
Recipe ingredients with jumbo pasta cups, cheese, marinara, onion and garlic

How to Make Stuffed Shells

There are 3 main elements to stuffed pasta shells: the pasta, sauce, and cheese filling. Each element takes just minutes but comes together…*chef’s kiss*!

  • Cook the pasta shells according to the package instructions, al dente (firm to the bite), since they will be baked later. Then drain and refill the pot with cold water to keep the shells from over-cooking and sticking.
How to cook jumbo pasta shells in salted water
  1. Make the red sauce – Sauté onions in oil, add garlic, salt, pepper, and oregano. Stir in 3 cups of your favorite Marinara Sauce. Pour tomato sauce into a 13×9 casserole dish.
Homemade marinara sauce in a  sauce pan with wooden spoon
  1. Combine Cheese filling – In a large bowl, mix ricotta, shredded mozzarella, parmesan, egg, salt, pepper, and oregano.
cheese egg and parsley in a bowl to be mixed
Cheesy filling for stuffed shells in a  clear bowl with green spatula
  1. Stuff the shells – spoon a few tablespoons of ricotta filling into each pasta shell, and then sprinkle the remaining 1 cup of mozzarella over the pasta shells
Stuffed shells recipe lined up in a white casserole dish and surrounded by marinara sauce

Pro Tip:

The easiest way to portion is to fill a trigger ice cream scoop halfway with ricotta mixture, and then fill the shell.

Stuffed shells topped with mozzarella cheese in a casserole dish
  1. Bake – Cover with foil, and bake at 375˚F for 30 minutes, and then broil uncovered for 2-4 minutes if you want the cheese to brown a bit.

Pro Tip:

Note on glass casserole dishes: Broiling is not recommended with glass bakeware, so once you remove the foil, increase the heat to about 475˚F and bake for 3-5 minutes until cheese is bubbly.

Baked stuffed shells recipe with parsley garnish and toasty cheese

What to Serve With Stuffed Shells

Stuffed shells are the perfect vegetarian main course, garnished with a sprinkle of fresh parsley and paired with Garlic Bread and a simple green salad or veggies.

Leftover baked stuffed pasta shells ready to be stored

Stuffed shells are a popular vegetarian casserole that feeds your whole crew, and they are also truly easy to make. The prep time is minimal, and then the oven does the rest. Toast up a side of garlic bread for the ultimate Italian comfort dish.

Stuffed Shells

4.99 from 382 votes
Stuffed pasta shells in a casserole dish
My classic Stuffed Shells are filled with a cheesy mixture of ricotta, parmesan, and melty mozzarella cheese nestled into a boat of marinara sauce. It's comfort food that fills a whole table of hungry friends and family. Stuffed Pasta Shells always disappear fast and reheat well, so you can enjoy it throughout the week.
Prep Time: 15 minutes
Cook Time: 45 minutes
Total Time: 1 hour

Ingredients 

Servings: 6 people
  • 20 jumbo pasta shells, cooked to package instructions
  • 1/2 medium onion, chopped
  • 3 garlic cloves, minced
  • 1 tsp salt, divided
  • 1/2 tsp freshly ground black pepper, divided
  • 1/4 tsp dried oregano
  • 3 cups marinara sauce
  • 15 oz ricotta cheese*
  • 1 large egg
  • 1/3 cup parmesan cheese
  • 3 cups shredded mozzarella cheese, divided
  • 1/4 cup parsley, plus more to garnish

Instructions

  • Cook Pasta: Preheat oven to 375˚F. Cook shells in salted water according to package instructions (stirring several times to keep the pasta from sticking to the pot), then drain and fill pot with cold water to stop the cooking process and keep shells from sticking to each other.
  • Make the red sauce: In a deep pan over medium-high heat, add 1 Tbsp olive oil and sauté chopped onion until softened and golden (3-5 min). Add minced garlic, 1/2 tsp salt, 1/4 tsp pepper, and 1/4 tsp oregano. Sauté another 1 minute, stirring constantly until garlic is fragrant. Add 3 cups of marinara and bring to a uniform boil, then simmer for 2 minutes, and pour the sauce into the bottom of a 9×13 casserole dish.
  • Combine cheese filling: In a large bowl, add 15 oz ricotta cheese, 2 cups mozzarella, 1/3 cup parmesan, 1 egg, 1/4 cup parsley, 1/2 tsp salt, and 1/4 tsp black pepper. Stir until well combined.
  • Stuff the shells: Use about 1/2 ice cream scoop or just until filled (do not overstuff). Place them in the casserole over the marinara sauce in a single layer. Sprinkle the remaining 1 cup of mozzarella cheese over the top.
  • Bake: Cover with foil and bake for 30 minutes. The sauce should be bubbling at the edges. Remove foil and broil for 2-4 minutes to lightly brown the cheese. Remove from the oven and garnish with parsley to serve.

Notes

*Swap ricotta with drained cottage cheese, if necessary.
Storage and Make Ahead
  • To Refrigerate: Assemble, cover with foil, and refrigerate unbaked stuffed shells within 2 hours for 1-2 days, then bake as directed, adding 5 minutes to the bake time if baking a chilled casserole. You can also refrigerate a fully cooked and cooled casserole.
  • Freezing: Fully assemble shells in a casserole dish (without baking), cover tightly with foil, and freeze up to 3 months. Bake from frozen (covered with foil) at 375˚F for about 45-55 minutes.
  • Reheating: Warm portions in the microwave or oven until shells are heated through to 165°F and cheese is melted.
*Reheating tip: Pasta tends to get dry when reheated, but here’s a simple trick that could be used to retain moisture: Add a drizzle of water (marinara or broth) over your food before reheating. Also, to prevent splatter, we highly recommend using a plate cover.

Nutrition Per Serving

435kcal Calories32g Carbs30g Protein21g Fat13g Saturated Fat1g Trans Fat103mg Cholesterol1542mg Sodium639mg Potassium3g Fiber7g Sugar1414IU Vitamin A13mg Vitamin C691mg Calcium2mg Iron
Nutrition Facts
Stuffed Shells
Amount per Serving
Calories
435
% Daily Value*
Fat
 
21
g
32
%
Saturated Fat
 
13
g
81
%
Trans Fat
 
1
g
Cholesterol
 
103
mg
34
%
Sodium
 
1542
mg
67
%
Potassium
 
639
mg
18
%
Carbohydrates
 
32
g
11
%
Fiber
 
3
g
13
%
Sugar
 
7
g
8
%
Protein
 
30
g
60
%
Vitamin A
 
1414
IU
28
%
Vitamin C
 
13
mg
16
%
Calcium
 
691
mg
69
%
Iron
 
2
mg
11
%
* Percent Daily Values are based on a 2000 calorie diet.
Course: Main Course
Cuisine: Italian
Keyword: ricotta stuffed shells, stuffed pasta shells, stuffed shells
Skill Level: Easy
Cost to Make: $
Calories: 435
Natasha's Kitchen Cookbook

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4.99 from 382 votes (264 ratings without comment)

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Recipe Rating




Comments

  • Tonia
    April 20, 2025

    Love this recipe, but I also add cottage to the top

    Reply

  • Brooke
    April 10, 2025

    So good!!!!
    Only changes I made was to add ground beef when adding the onions and garlic, drained once browned then added my spices and marinara. I also only put half the sauce on the bottom, then half the sauce over the shells then added my cheese 🙂 even my picky kids loved it!

    Reply

  • Brittany
    March 31, 2025

    My family requests this weekly. We love it. Even the pickiest goes back for seconds and thirds.

    Reply

  • Sammi
    March 24, 2025

    My picky kids and bf love this recipe! I’m not even a big fan of pasta but the cheese is the star of this show!
    I need recommendations for what to do with leftover cheese stuffing though. Maybe a small lasagna?

    Reply

  • Lauree
    March 22, 2025

    This was a hit with the family and a friend’s family! We both have picky eaters for kids. All three kids went back for seconds! The hubby was over the moon for this recipe

    Reply

    • Natashas Kitchen
      March 22, 2025

      You know its delicious when the picky eaters love it too! I’m so happy it was a hit, Lauree!

      Reply

  • Gail
    March 17, 2025

    Natasha I Love ❤️ your Videos.
    Amazing and your so Fun to watch. I will make this stuffed shells soon and get back to you. Keep up the entertaining videos.

    Reply

  • Irene
    February 24, 2025

    Oh my goodness that is an amazing dish.

    Reply

  • Elaine
    January 31, 2025

    I never realized you can change the servings and the recipe ingredient amounts change, no more trying to half a recipe, what an awesome idea!!!!! I dont know why I didnt see this before!!

    Reply

    • Natasha
      January 31, 2025

      I’m so glad you found that feature! It really makes the list of ingredients convenient. Keep in mind it just changes the list of ingredients but if I mention a specific measurement in the post, it doesn’t change that.

      Reply

      • Jayne McMahon
        February 22, 2025

        I don’t mean to sound dumb but I am so confused by this. What feature am I missing coz I would be trying to half the recipe too.

        Reply

        • NatashasKitchen.com
          February 22, 2025

          Hi Jayne! At the top of the recipe card, you’ll see the number of servings listed. You can change that number and it converts the ingredients list for you.

          Reply

          • Jennifer E
            June 25, 2025

            If you change the number of servings to adjust the ingredient amounts, beware the instructions do not adjust so you still have some math to do.

  • Dana
    January 19, 2025

    This was SOOOOOO good! We’re never going out again! 😉

    Reply

  • Liz
    January 18, 2025

    What other sauce can you cook a few stuffed shells in. Person loves the stuffed shells but not tomato. Make and love this easy recipe

    Reply

    • NatashasKitchen.com
      January 18, 2025

      I Liz! I haven’t tried another substitution here. With the combination of ingredients, we prefer the marinara sauce but feel free to experiment with it.
      You may also enjoy our Chicken lasagna recipe with white sauce.

      Reply

  • Nathan
    January 17, 2025

    I love this recipe! I’ve made it 3-5 times. I follow the recipe but I add a lb of 80/20 hamburger meat and a package of mild sausage drained.

    I made a double recipe tonight and I have about 80 shells! The kids like them and they reheat well.

    Reply

  • Jennifer White
    December 28, 2024

    We made this for Christmas Eve. It was the best stuffed shells that we have ever had!! We omitted the onion, since we don’t like onions, but otherwise followed the recipe exactly. Thank you for sharing!

    Reply

    • NatashasKitchen.com
      December 28, 2024

      That’s wonderful to hear, Jennifer! So glad it was a hit.

      Reply

  • Sean
    December 26, 2024

    Made this for Christmas and it was an absolute hit! I was tasked with making a non meat dish for my sister in law and everyone loved it. Just wish I had made more. This is definitely a go to recipe for future meals.

    Reply

  • Bobbie
    December 24, 2024

    Made these today to take to a Xmas eve dinner. I tried using a bag to fill shells and filling came out the top. Tired ice cream scooper..too messy. Finally used a tsp to fill shells and worked . Am anxious to see how they taste. But they look delicious.

    Reply

  • Mary
    December 15, 2024

    My family loves this dish. It takes me so long to make it. By the time I make the sauce and filling then cook and fill the shells I am ready to hang up my Italian flag. Any advice to make it go quicker? I noticed the prep time said 15 min but it took me closer to a few hours. Help! 🤪

    Reply

    • NatashasKitchen.com
      December 16, 2024

      Hi Mary! See my notes in the “make ahead” section. You can prep it ahead and have it ready for when you need to make it.

      Reply

    • Jack & Polly
      December 27, 2024

      Make your sauce & feeling the day before, no stress!!!

      Reply

  • Laurie
    December 14, 2024

    Do you have meat mixture to stuff the shells with?

    Reply

    • NatashasKitchen.com
      December 14, 2024

      Hi Laurie! I do not. To add meat to this dish, we usually top it with a meat marinara sauce.

      Reply

  • Laurie
    December 12, 2024

    Do you have a meat mixture to stuff the shells with by any chance?

    Reply

    • NatashasKitchen.com
      December 13, 2024

      Hi Laurie! I do not. If we’re adding meat, we usually just top with meat sauce marinara.

      Reply

  • Stephanie Payne
    December 6, 2024

    Good Morning Natasha I am making this to have for Christmas Eve however I would like to know if I can make these and freeze them? Thank you. Stephanie

    Reply

    • NatashasKitchen.com
      December 6, 2024

      Hi Stephanie! Yes, you sure can. See my notes in the “make-ahead” section.

      Reply

  • Mary M
    November 24, 2024

    Made this dish exactly as per your recipe, wow, so tasty, easy to put together, and light to eat, thank you, this is an absolute keeper.

    Reply

  • Caroline
    November 21, 2024

    I tried this tonight but added spinach and pancetta to the filling and it was SO amazing!

    Reply

    • NatashasKitchen.com
      November 21, 2024

      That sounds wonderful!

      Reply

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