Meat Pasta

Mushroom and Ham Stuffed Shells

January 10, 2021 (Last Updated: February 6, 2021)

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Total time to make this recipe: 45 minutes
overhead baking dish with gratin mushroom ham pasta bake

Stuffed pasta shells are a very easy yet very delicious and impressive main course. They are stuffed with sautèed mushrooms, ham, fresh Ricotta, and melted Mozzarella cheese. Then covered with a layer of white sauce and baked in the oven until they get a golden-brown crust which is to die for. A fantastic weekend meal for the whole family.

I love stuffed pasta, in all its shapes and forms. From Ravioli to Cannelloni. Stuffed Shells, though, are the easiest to make because you don’t need to make fresh pasta from scratch and you don’t need any special tools like cutters or piping bags. All you need is a baking dish and a spoon.

How to make Stuffed Shells

ingredients list for stuffed shells
process steps to make stuffed shells

Start by making the Béchamel sauce with butter, flour, and milk (1), then set it aside to cool down. Chop the mushrooms and sautèe them in olive oil with two garlic cloves and season with salt and pepper (2). Set them as well aside to cool down.

In a bowl prepare the filling with ricotta cheese, chopped ham, the mushrooms, and half of the mozzarella cheese (3). Season to taste. Meanwhile bring to boil a large pot of salted water and pre-cook the pasta 4-5 minutes less than the packaging directions. Cooldown the pasta under cold water and stuff it with the ricotta filling using a spoons.

Spread a thin layer of béchamel sauce on the bottom of a baking dish, then make a layer of stuffed shells (4). If you need to make a second layer, spread some béchamel on top before adding more shells.

Cover the whole dish with the remaining béchamel sauce and sprinkle with Parmigiano cheese (5). Bake in the pre-heated oven at 425°F/220°C for about 30 minutes or until golden brown (6).

How to cook Stuffed Pasta

The most important thing in baked pasta is to not overcook or undercook the pasta. Nobody wants crunchy pasta or melt-in-your-mouth pasta. The key is to pre-cook the pasta just enough so that it can finish cooking in the oven and still end up with the perfect al dente texture.

The only pasta that I add raw in the oven, are Lasagne and Cannelloni. The reason is that the pasta is covered by plently of sauce and it will cook in the oven for a longer time, which is enough to perfectly cook pasta.

But for baked pasta dishes, I usually pre-cook the pasta for 4-5 minutes less than the package directions and then let it finish in the oven. All the ingredients are already cook so it won’t stay long in the oven, just enough to get the beautiful golden crust.

Mushroom Ham Stuffed Shells video
A spoon taking two stuffed shells from the baking dish to serve

FAQ & Tips

How many stuffed shells is a serving?

Due to the dimension of the pasta, plus all the stuffing and sauce, 4-5 shells are enough for a good serving. If you plan to serve them accompanied by another course, like salad or meat, then 2-3 are probably enough.

Can you freeze them?

Yes of course. Like all pasta dishes, you can freeze them with no issues. You can either freeze raw portions or baked leftovers. Let it cool completely, then move to a freezer friendly container and freeze for up to 3 months.

How to cook frozen stuffed shells

If you froze raw portions, let them thaw completely in the fridge overnight, then follow the baking directions from this recipe. If instead you frozed baked leftovers, let them thaw completely in the fridge overnight, then reheat in the oven for about 10 minutes. If they are too dry, add a couple of tablespoons of milk before reheating.

overhead baking dish with gratin mushroom ham pasta bake with a spoon

The Recipe

If you like this recipe, try also these other pasta bake recipes:

You can find step-by-step photos, tips and a video in the post above.

overhead baking dish with gratin mushroom ham pasta bake

Mushroom and Ham Stuffed Shells

Delicious stuffed pasta shells with a filling of ricotta, mozzarella, mushrooms and ham. Coated with white sauce and covered by a golden layer or crunchy Parmigiano crust.
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Prep Time: 15 minutes
Cook Time: 30 minutes
Total Time: 45 minutes
Servings: 4 people
Author: Jessica – Cooking my Dreams


  • 9 oz Cremini Mushrooms
  • 1 1/2 cup Béchamel sauce, see notes
  • 3.5 oz Ham, sliced or cubed
  • 1 Mozzarella
  • 2 Garlic cloves
  • 7 oz Jumbo Shells Pasta
  • 1/4 cup Parmigiano cheese, grated
  • 1/2 cup Ricotta cheese, fresh
  • Salt
  • Black Pepper


  • Start by making Béchamel sauce. If you use pre-made white sauce, skip to next step. Follow the instructions in the note and simmer at low heat until it’s thick enough to coat a spoon. Season with salt and pepper and set aside to cool down.
  • Preheat the oven to 425°F / 220°C.
  • Chop the mushrooms or give them a pulse in a food processor, add them in a large pan drizzled with olive oil and add the 2 peeled and halved garlic cloves.
  • Sauté the mushrooms until they start to brown, then season with salt and pepper. Remove the garlic cloves and set the mushrooms aside to cool.
  • Bring a large pot of salted water to boil and toss the jumbo shells. Cook for 4-5 minutes less than the cooking time recommended on the package.
  • In a bowl, mix the ricotta cheese, with the roughly chopped ham, the mushrooms and half of the shredded mozzarella cheese. Season again to taste if needed.
  • Drain the shells and wash them under cold water to stop the cooking and cool them down.
  • Spread a layer of white sauce on the bottom of a baking dish, then with a spoon, stuff each shells with the ricotta filling and arrange them in the baking dish.
  • If you need to make multiple layers of shells, cover the top with a bit of white sauce before you start adding the second layer of pasta.
  • Finally, add some pieces of the remaining mozzarella on top and cover with the remaining white sauce with an even layer. Sprinkle the grated Parmigiano cheese all over the top.
  • Bake in the pre-heated oven for about 30 minutes or until golden brown on top.


How to make the Béchamel sauce: In a large pan at medium heat, melt 1 tbsp of Butter, then add 2 tbsp of All-Purpose flour and mix with a wooden spoon until it becomes a thick paste (roux). Add 2 cups of room temperature or cold milk to the pan and mix well until the roux is dissolved and the sauce starts to thicken. Bring to a simmer and reduce the heat to low. Simmer for 5-10 minutes or until it’s thick enough to coat the wooden spoon.


Calories: 453 kcal | Carbohydrates: 46 g | Protein: 22 g | Fat: 14 g | Saturated Fat: 7 g | Cholesterol: 45 mg | Fiber: 2 g | Sugar: 7 g

Nutritional information is only an estimate. The accuracy of the nutritional information for any recipe on this site is not guaranteed.

Course: Main Course
Cuisine: Italian
Keyword: baked pasta, pasta al forno, stuffed pasta, stuffed shells
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