These delicious and easy to make classic stuffed mushrooms are fun to make and my taste testers absolutely loved them too! They just need a little time in the oven but are really quite simple to make.

A Yummy Appetizer

Even though I am not a big fan of mushrooms, all my taste testers kept raving about this classic stuffed mushroom recipe!

  • Simple, yet classic flavors with mushrooms, garlic, parsley and parmesan
  • Great vegetarian appetizer or snack
  • Easy to make ahead
  • Endlessly adaptable too!

Recipe Ingredients

You can really make this recipe your own as it’s simple to vary with the ingredients, but for the classic experience you will need the following:

  • mushrooms – you can use white mushrooms, cremini mushrooms or portobello mushrooms. Whichever you prefer
  • bread – I used one slice of stale bread to soak up the mushrooms moisture. You can also use something like Japanese breadcrumbs
  • parsley – parsley is the classic choice but you can also go for basil, oregano or thyme for a change in flavor
  • Parmesan cheese – if you want to use other cheese that is also an option. I like the texture and flavor of Parmesan

BAKING TIP: Don’t rinse mushrooms under running water, they’ll absorb too much moisture and lose flavor. Instead, use a mushroom brush or a damp paper towel to clean them.

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How To Make Classic Stuffed Mushrooms

Making these delicious classic stuffed mushrooms is easy. You start by cleaning the mushrooms.

Use a mushroom brush or a piece of paper to clean the tender mushroom caps, but don’t use water as they will soak up the water and loose their flavor. Remove the mushroom stems and chop them up.

Chop the slice of bread and toast this in a large skillet until crispy. Set aside while you prepare the rest of the filling.

Sauté the chopped shallot, garlic, mushroom stems and season with some salt and pepper. Turn off the heat.

Fill the mushrooms

Add the bread, chopped parsley and the cheese and mix it all together well. Now fill each mushroom with the mixture. Press it down firmly so the mushrooms are perfectly filled and add a bit on top so you have a nice little mound.

Prepare a baking sheet with parchment paper and place the stuffed mushrooms on it. Bake in the oven for about 25 minutes or until golden and cooked. It’s a delicious appetizer and best served warm.

Storing Easy Stuffed Mushrooms

Once baked it is best to eat this mushrooms recipe right away. Mushrooms contain a lot of moisture so keeping them will not be the best if you want to serve a perfect appetizer.

You can prepare the mushrooms and the filling separately and once ready to serve, finish the preparation in the oven. If you have leftovers, you can keep them in the fridge for up to two days.

Can you freeze stuffed mushrooms?

No, freezing is not recommended due to the amount of moisture the mushrooms have. The texture will change and they will become soggy.

More Easy Appetizers

My collection of delicious and easy appetizers is ever expanding, but be sure to check out some favorites below:

FAQ Classic Stuffed Mushrooms

Can I make stuffed mushrooms ahead of time?

Yes! You can prepare the filling a day in advance and store it in the fridge. Fill the mushrooms just before baking so they stay fresh and don’t become soggy.

How do I keep stuffed mushrooms from getting watery?

Avoid washing mushrooms under running water, clean them with a brush or damp paper towel instead. Also, don’t overfill the baking dish, and bake them at a high enough temperature so excess moisture can evaporate.

Can I use different types of mushrooms?

Absolutely. White button mushrooms work great, but cremini (baby bella) mushrooms are a bit more flavorful. Just make sure they’re large enough to hold the filling.

Can I make this recipe gluten-free?

Yes, simply replace the bread with gluten-free bread or use gluten-free breadcrumbs.

What can I use instead of Parmesan cheese?

You can substitute Pecorino Romano for a sharper flavor, or use a vegetarian hard cheese alternative if needed. But really any kind of cheese you like will work. I think this will also be great with blue cheese.

Can I add extra ingredients to the filling?

Definitely! Try adding finely chopped nuts, sun-dried tomatoes, spinach, or even a bit of cream cheese for a richer filling.

 

Classic stuffed mushrooms

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Classic Stuffed Mushrooms

These classic stuffed mushrooms are a delicious vegetarian appetizer and really easy to make.
Preparation10 minutes
Cooking10 minutes
Total20 minutes
Servings: 16 pieces

Ingredients 

  • 16 mushrooms
  • 1 slice day-old bread
  • 1 shallot finely chopped
  • 1 clove garlic minced
  • 2 tbsp parsley finely chopped
  • 25 grams Parmesan cheese finely grated (about 1/4 cup)
  • olive oil

Instructions

  • Clean the mushrooms, remove the stems, and finely chop the stems.
  • Cut the slice of bread into small cubes and toast them in a skillet with a little olive oil for a few minutes until crispy. Remove from the pan and set aside.
  • Heat the skillet again with a bit of olive oil and sauté the chopped shallot, garlic, and mushroom stems. Season with a little salt and pepper.
  • Turn off the heat. Add the toasted bread cubes, chopped parsley, and grated Parmesan cheese. Mix everything together well. Fill the mushroom caps with the mixture, pressing it down firmly, then add a small extra spoonful on top.
  • Grease a baking dish with a little olive oil and place the stuffed mushrooms inside. Bake for 25 minutes at 350°F /180°C (conventional oven).
  • Best served warm, so enjoy them right away! Optionally, sprinkle with some fresh parsley on top for a fresh finish.
Tips

You can carefully scoop out the mushroom caps a little more if you want to add extra filling.
How to store

I haven’t tested storing the fully baked mushrooms and reheating them the next day. However, you can prepare the filling ahead of time, then stuff the mushrooms the next day and bake them fresh so they’re ready to serve immediately.

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