Creamy Garlic Mushroom Stuffed Shells

Creamy Garlic Mushroom Stuffed Shells Comfort Food Done Right

By Lucas BennettSeptember 20, 2025

Table of Contents

Recipe Introduction

Quick Hook

Fancy a bit of comfort food that's a step up from your usual? These Creamy Garlic Mushroom Stuffed Shells are a proper treat. Honestly, the rich mushroom sauce is something else!

Brief Overview

This recipe takes the humble stuffed shell and gives it a gourmet twist. Originating from Italian American cuisine, it's a dish for sharing and enjoying.

It's a medium difficulty to make and it will take you about an hour to make a total of 6 servings.

Main Benefits

Not only are these vegetarian stuffed shells recipe incredibly tasty, but mushrooms are packed with nutrients and antioxidants. They're great for a cosy night in or impressing your mates at a dinner party.

Seriously, what's not to love?

Okay, let's get this show on the road! These Creamy Garlic Mushroom Stuffed Shells are about to become your new favourite! The Garlic mushroom pasta shells recipe delivers that classic taste that makes you crave it.

What You'll Need

Right, before we dive in, let's get all our bits and bobs together. Here's the shopping list:

Pasta Shells and Prep

Grab a 340g pack of stuffed large shells . Don't forget your olive oil and salt for cooking the pasta.

Creamy Garlic Mushroom Filling Ingredients

You will need some olive oil, 1 chopped yellow onion, 4 cloves minced garlic. To make the flavour some of the recipe it is fundamental to have 900g mixed mushrooms, thyme, red pepper flakes.

Also, to include a wine flavour, make sure to have 120ml dry white wine or vegetable broth, 240ml heavy cream, 50g grated Parmesan cheese, chopped fresh parsley, and salt and pepper to taste.

Baking Essentials

To ensure the shells are baked in an optimal way we'll need 240ml marinara sauce, and 50g shredded mozzarella cheese. It's all pretty straightforward, yeah?

**Ingredients & Equipment for The Best Creamy Garlic Mushroom Stuffed Shells**

Okay, let's get this show on the road! Want to know how to make these Creamy Garlic Mushroom Stuffed Shells? This is where the magic starts.

Gathering all of the ingredients and equipment before you even think about turning on the stove helps. So, let’s do it.

We are going to create some White Sauce Stuffed Shells ! This will become your Go-To recipe .

Main Ingredients: The Stars of the Show

Jumbo Pasta Shells: 1 (12 ounce/340g) package. Don't overcook them; we want them al dente ! No one wants mushy Stuffed Large Shells .
Olive Oil: 2 tablespoons for the filling, plus 1 tablespoon for the pasta.
Onion: 1 medium , finely chopped. About 1 cup (150g) .
Garlic: 4 cloves , minced. Fresh is best, trust me. About 1 tablespoon .
Mushrooms: 2 pounds (900g) , sliced. I love using a mix! Cremini, shiitake, oyster the more the merrier. For this Jumbo shells mushroom filling , pick the freshest!
Dried Thyme: 1/2 teaspoon .
Red Pepper Flakes: 1/4 teaspoon (optional, for a little kick).
Dry White Wine: 1/2 cup (120ml) . Sauvignon Blanc or Pinot Grigio work great. If you are not using alcohol, vegetable broth also works!
Heavy Cream: 1 cup (240ml) . The secret to that oh-so-creamy sauce.
Parmesan Cheese: 1/2 cup (50g) , grated. Plus, more for topping!
Fresh Parsley: 1/4 cup (60ml) , chopped. Adds a pop of freshness.
Marinara Sauce: 1 cup (240ml) , store-bought or homemade.
Mozzarella Cheese: 1/2 cup (50g) , shredded.

Seasoning Notes: Flavor Bombs!

This recipe is great, but there are things you can do to make it your own. The thyme and garlic combo is essential.

It's classic for a reason! Fresh herbs make a big difference and the red pepper flakes? Well, those are the secret to a nice warmth.

Salt and pepper are a must. But if you forget the wine, use broth. Honestly, you are still good! These White Stuffed Shells are amazing!

Equipment Needed: Keep It Simple!

Large pot: For cooking the pasta.
Large skillet or sauté pan: For the filling.
9x13 inch (23x33 cm) baking dish: The perfect size for baking our Baked stuffed shells with cream sauce .
Mixing bowl: To mix it all up.
Slotted spoon or spider: To make your life easier!

That’s all there is to it. With these Stuffed Shells With Alfredo Sauce made with fresh ingredients and simple equipment, you're well on your way to creating a restaurant worthy dish in your own kitchen.

Time to grab the apron! You will be making these Creamy mushroom pasta bake again and again! You can also create a vegetarian version, making it a Vegetarian stuffed shells recipe ! I can't wait to share this Garlic mushroom pasta shells recipe with you, it's like a warm hug from inside.

Enjoy!

Cooking Method: Nailin' Those Creamy Garlic Mushroom Stuffed Shells

Okay, let's get this show on the road ! Making these Creamy Garlic Mushroom Stuffed Shells might seem a bit fancy.

Trust me, it's easier than queuing for a sausage roll at Greggs on a Saturday morning. We're aiming for that vegetarian stuffed shells recipe vibe hearty, flavourful, and crowd pleasing.

You know, comfort food goals.

Prep Like a Pro

First, mise en place is key. Chop all your veggies. Get your ingredients measured. This recipe hinges on the cream sauce .

Honestly, prepping beforehand makes it so much smoother. Think of it as your cooking zen. A little organisation stops that sinking "Oh my gosh!" feeling mid-cook.

For safety, just remember basic hygiene. Wash your hands, keep raw and cooked separate, the usual.

Shell Stuffing: step-by-step

Cook your jumbo shells until al dente . It should take around 8- 10 minutes . Drain 'em and toss with olive oil to stop sticking.
Sauté onions and garlic in olive oil until soft and fragrant.
Add the mixed mushrooms , thyme, and red pepper flakes (if you're feeling spicy). Cook until the mushrooms release their liquid, then until the liquid evaporates. This gives them a proper flavour.
Deglaze with white wine . If you don't have white wine, use vegetable broth instead. Scrape the bottom of the pan.
Stir in heavy cream and Parmesan cheese . Simmer until thickened. Season with salt, pepper, and parsley.
Preheat your oven to 375° F ( 190° C) . Spread marinara sauce in your baking dish.
Stuff each shell with the mushroom filling. Arrange them in the dish.
Sprinkle with mozzarella cheese . Bake for 20- 25 minutes , until golden and bubbly.

Pro Tips for Shell Savvy

Don't overcook the pasta slightly underdone is better. Pat your mushrooms dry before cooking for maximum browning, a golden rule to the creamy mushroom pasta bake .

A common mistake is under seasoning the filling. Taste as you go! You can even assemble the shells ahead of time and bake them later.

These Creamy Garlic Mushroom Stuffed Shells are not only easy to make and extremely delicious, but also an excellent way to enjoy a comforting and satisfying dish that brings everyone together.

Serve with a fresh salad and some crusty bread for a complete and fulfilling meal. This stuffed shells with white sauce recipe will soon become a staple in your kitchen.

Recipe Notes: Let's Get This Show on the Road!

Okay, let's get this show on the road! Ready to make the best Creamy Garlic Mushroom Stuffed Shells? Honestly, you are gonna love this! A few things to keep in mind, to make this Stuffed Shells With White Sauce Recipe just absolutely perfect.

Plating and Presentation Ideas

Fancy schmancy, or laid back grub? It's your call. I love piling these White Sauce Stuffed Shells into a rustic bowl.

A sprinkle of fresh parsley? Chef's kiss! Maybe a drizzle of good olive oil? Don’t be shy. Garlic Bread on the side always a winner.

Storage Tips No Soggy Bottoms Here!

Got leftovers? Ace! Let them cool completely first. Then, into an airtight container. Into the fridge, they go. They will last 3-4 days .

Freezing is an option, though the texture of the pasta might change a bit. Reheat gently in the oven, covered, to keep the shells moist.

Adaptations: Make it Your Own, Innit?

Want a Vegetarian stuffed shells recipe? Easy peasy. Just skip the meat. Fancy a bit of a twist? Adding spinach and ricotta to the Creamy mushroom pasta bake is always a good idea.

Or maybe a pinch of chilli flakes for a kick? Go wild!

Nutrition Basics A Bit of Goodness

One serving is about 450-500 calories. You get around 20g of protein. Not bad, eh? Plus, mushrooms are packed with nutrients.

Stuffed Large Shells are awesome for you. So, you're basically being healthy. Wink wink.

And that's it! Don't be scared to experiment with these White Stuffed Shells . Cooking should be fun, not a chore.

Just remember to have fun. This recipe is based on a Creamy mushroom shell recipe , you can make it your own.

With a bit of love, and a dash of creativity, your Creamy Garlic Mushroom Stuffed Shells will be a triumph! You’ve got this!

Frequently Asked Questions

Can I make these Creamy Garlic Mushroom Stuffed Shells ahead of time?

Absolutely! You can assemble the stuffed shells and keep them covered in the fridge for up to 24 hours before baking. Just add a few extra minutes to the baking time if they're going straight from the fridge to the oven. Think of it as your own "Blue Peter" moment get everything prepped and ready to go!

What's the best way to store leftover Creamy Garlic Mushroom Stuffed Shells?

Leftovers can be stored in an airtight container in the refrigerator for up to 3-4 days. Reheat them in the oven for the best results, or you can microwave them if you're in a hurry. Just remember, like a good cuppa, they're best enjoyed sooner rather than later!

I'm not a big fan of white wine; can I substitute it in the Creamy Garlic Mushroom Stuffed Shells recipe?

No worries, mate! You can easily substitute the white wine with vegetable broth. It'll still add a lovely depth of flavour to the mushroom filling. Think of it as giving your dish a bit of a "makeover" still delicious, just a little different!

Can I freeze the Creamy Garlic Mushroom Stuffed Shells?

Yes, you can freeze them! Assemble the shells, but don't bake them. Place them in a freezer safe container or baking dish, tightly wrapped, and freeze for up to 2-3 months. When you're ready to bake, thaw them overnight in the refrigerator and bake as directed, adding about 10-15 minutes to the baking time.

It's like putting a little bit of sunshine away for a rainy day!

What kind of mushrooms work best in this Creamy Garlic Mushroom Stuffed Shells recipe?

A mix of mushrooms is ideal for a complex, earthy flavor. Cremini, shiitake, and oyster mushrooms are all great choices! But feel free to use whatever mushrooms you can find at your local supermarket, just like Jamie Oliver would advise!

A bit of experimentation can be fun, just like figuring out the perfect chip-to-dip ratio!

How can I make this recipe vegetarian or vegan?

Making this dish vegetarian is easy - it already is! To make it vegan, simply swap the heavy cream for a plant based cream alternative (like oat or cashew cream) and use vegan Parmesan and mozzarella cheese. You could even add a sprinkle of nutritional yeast for that umami flavour.

There you have it, a cracking vegan version of our Creamy Garlic Mushroom Stuffed Shells that even Mary Berry would be proud of!