Stuffed Portabella Mushrooms With Swiss Chard Recipe (2024)

By Martha Rose Shulman

Stuffed Portabella Mushrooms With Swiss Chard Recipe (1)

Total Time
45 minutes
Rating
4(177)
Notes
Read community notes

Portabella (a.k.a. portobello) mushrooms are just grown-up cremini mushrooms. Huge portabellas are great for grilling, and the smaller ones are perfect for stuffing. You’ll be amazed by how much filling you can pack into a medium-size portabella. Serve these as a starter or a side dish.

Featured in: Mushrooms: The Flavor of the Dark

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Ingredients

Yield:12 stuffed mushrooms

  • 1pound Swiss chard, stemmed and cleaned
  • Salt to taste
  • 2tablespoons extra virgin olive oil
  • 2garlic cloves, halved, green shoots removed
  • 2tablespoons pine nuts or finely chopped almonds
  • Freshly ground pepper
  • ¼cup plus 2 tablespoons freshly grated Parmesan
  • 12medium-size portabella stuffing mushrooms, about ¾ pound

Ingredient Substitution Guide

Nutritional analysis per serving (12 servings)

60 calories; 5 grams fat; 1 gram saturated fat; 0 grams trans fat; 2 grams monounsaturated fat; 1 gram polyunsaturated fat; 3 grams carbohydrates; 1 gram dietary fiber; 1 gram sugars; 3 grams protein; 151 milligrams sodium

Note: The information shown is Edamam’s estimate based on available ingredients and preparation. It should not be considered a substitute for a professional nutritionist’s advice.

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Stuffed Portabella Mushrooms With Swiss Chard Recipe (2)

Preparation

  1. Step

    1

    Bring a large pot of water to a boil. Fill a bowl with ice water. When the water comes to a boil, salt generously and add the chard. Blanch two minutes until tender, and transfer to the ice water. Drain and squeeze out excess water. Chop fine, and set aside.

  2. Step

    2

    Set aside ½ garlic clove, and mince the rest. Heat 1 tablespoon of the olive oil in a large, heavy skillet, and add the pine nuts or almonds. Cook, stirring, until the nuts begin to color, and add the minced garlic. Cook, stirring, until the garlic is fragrant, 30 seconds to a minute. Add the chard and salt and pepper to taste. Stir together for a minute or two, and remove from the heat. Taste and adjust seasonings. Transfer to a bowl, add ¼ cup of the Parmesan and stir together.

  3. Step

    3

    Preheat the oven to 350 degrees. Oil a baking sheet or baking dish that will accommodate all the mushrooms. Gently twist the stems off the mushrooms, if they are still there, and set aside for another purpose. Heat the remaining olive oil over medium heat in the skillet, and add the half clove of garlic that you set aside. Cook the garlic in the olive oil until it turns golden, then remove it from the oil and discard. Add the mushrooms to the oil, season with salt and pepper, and cook, shaking them in the pan, just until they begin to soften, no longer than three minutes. Using tongs, remove from the oil and place on a lightly oiled baking sheet or in a baking dish, rounded side down.

  4. Step

    4

    Fill the mushroom caps with the chard mixture, packing it in tight. Sprinkle the remaining Parmesan over the top. If any oil remains in the pan, drizzle it over the mushrooms. Place in the oven for 15 to 20 minutes, until the mushrooms are moist and tender.

Tip

  • Advance preparation: You can make the filling and fill the mushroom caps up to a day ahead. Cover tightly and refrigerate.Martha Rose Shulman can be reached at martha-rose-shulman.com.

Ratings

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177

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Private Notes

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Cooking Notes

Joan Abnett

With this type of recipe I use pre-washed greens and soften them quickly in the microwave, no wet greens to deal with, just the full flavour.

Taffy

After tasting the cooked chard I decided this recipe needed a little more flavor. I added chopped fresh tarragon from my garden and topped the mushrooms before baking with a little goat cheese. They were delicious for dinner with a green salad and red wine.

Adah

the method of cooking the mushrooms briefly over the stove than in the oven is a pain, but the mushrooms were cooked just right.

Mlsjazz

For the "uninitiated" -- would be good to add that the gills of the mushrooms must be removed before cooking -- not just the stems.
Flavor overall is bland -- could benefit from additional garlic. Will be searching for other stuffed portabella mushroom recipes. Not likely to repeat this one.

LW

Love this recipe. Used sliced almonds, extra garlic, oregano, and hot red pepper for some kick; added some Parmesan and a little olive oil to the top for baking. It’s an earthy recipe so good with wild rice.

Audrey Kane

I too skipped the blanching of the chard, as it seemed to be an unnecessary step. I did add fresh lemon juice and a bit of red pepper to brighten it a bit. Overall, it was a satisfying dish.

DrDre2008

These COVID days, I'm about "rhyming recipes" b/c I can just run to the store to grab a missing ingredient. For this, I had large bella caps, about 1/2# of chard. I sautéed chopped chard (why blanche?) w/ 3 or 4 cloves of roasted garlic, salt, pepper & some red pepper flakes. Then I added some parm & about 1/2 cup of ricotta as well as 1/2 cup of fresh bread crumbs, which I toasted in the remaining olive oil. Topped with mozzarella. Baked for 20 mins. Yum. Yum. Yum.

Followed the Recipe- interesting blend of flavors/textures

These were a mega hit with my family and dinner guests at one of our first mask free, post-vaxxed dinners. Easy to make. I had the lone leftover for lunch the next day and it was still delicious.

Carolyn R

I used toasted walnuts instead of pine nuts. Other than that I mostly followed the recipe and it was absolutely delicious. Yes, you should take the time to blanch the chard. I let them drain in a colander and paper towels and didn’t need to squeeze out any of the liquid.

Lynn G.

This was a terrific dish. I like that you can bake some today and then save half to cook the next day, since there is only two people in my family. I felt that it needed some fresh herbs, so I added fresh sage with the garlic to the pan. Excellent!

LW

Love this recipe. Used sliced almonds, extra garlic, oregano, and hot red pepper for some kick; added some Parmesan and a little olive oil to the top for baking. It’s an earthy recipe so good with wild rice.

Margarita

It was delicious, though I made several modifications. 1. tripled the garlic and added a shallot; 2. Added the toasted garlic on top at the end (in smaller pieces)

DrDre2008

These COVID days, I'm about "rhyming recipes" b/c I can just run to the store to grab a missing ingredient. For this, I had large bella caps, about 1/2# of chard. I sautéed chopped chard (why blanche?) w/ 3 or 4 cloves of roasted garlic, salt, pepper & some red pepper flakes. Then I added some parm & about 1/2 cup of ricotta as well as 1/2 cup of fresh bread crumbs, which I toasted in the remaining olive oil. Topped with mozzarella. Baked for 20 mins. Yum. Yum. Yum.

Lynn G.

I didn't blanch the swiss chard either - after cleaning, I just nuked it in the microwave for two minutes, then chopped it and added it to the pan.

NSGourmand

Substituted frozen spinach (thawed and squeezed excess water) and feta. We loved them. Served as a great 1st course to the Hippie Dill Broccoli Pasta NTCooking recipe.

Mama J

not a hit with kids:(

hazelfield

To simplify matters, chop and blanch the stemmed chard, then the mushroom stems before sautéing in olive oil and rendered bacon. I then put it all briefly in the blender. (Add a mushroom to the mix if more stuffing is required.) The mushroom ‘cups’ are ready to stuff. Baked at 350:for 20 minutes will do it. Be generous with dry spices.

Audrey Kane

I too skipped the blanching of the chard, as it seemed to be an unnecessary step. I did add fresh lemon juice and a bit of red pepper to brighten it a bit. Overall, it was a satisfying dish.

Mlsjazz

For the "uninitiated" -- would be good to add that the gills of the mushrooms must be removed before cooking -- not just the stems.
Flavor overall is bland -- could benefit from additional garlic. Will be searching for other stuffed portabella mushroom recipes. Not likely to repeat this one.

Taffy

After tasting the cooked chard I decided this recipe needed a little more flavor. I added chopped fresh tarragon from my garden and topped the mushrooms before baking with a little goat cheese. They were delicious for dinner with a green salad and red wine.

Adah

the method of cooking the mushrooms briefly over the stove than in the oven is a pain, but the mushrooms were cooked just right.

Joan Abnett

With this type of recipe I use pre-washed greens and soften them quickly in the microwave, no wet greens to deal with, just the full flavour.

Private notes are only visible to you.

Stuffed Portabella Mushrooms With Swiss Chard Recipe (2024)

FAQs

Why can't you eat the gills of a portobello mushroom? ›

When cooked down, the gills release their spores, giving your dish a dark and murky appearance and obscuring other, more vibrant ingredients. This may not seem significant, but we eat with our eyes first—a dull looking dish can prime our palates to expect dulled flavors.

Do you peel portobello mushrooms before stuffing? ›

Do not peel. Leave the mushrooms whole or slice as necessary. If baking and stuffing remove the stalk before stuffing.

Why are my stuffed mushrooms dry? ›

If the stuffing is too dry add a bit more stock (it should be very moist). Stuff the mushrooms well and save any remaining stuffing. Place the stuffed mushrooms into a large baking dish and pour in the remaining chicken stock. Sprinkle no more than a ½ cup of the remaining stuffing mixture into the stock.

What temperature do you cook baked stuffed mushrooms at? ›

Fill each mushroom with the stuffing, and place on a baking sheet. Sprinkle grated parmesan cheese over each mushroom. Bake: Bake for 10 to 20 minutes at 375°F (190°C), or until the cheese browns a little and a little water starts to pool at the base of each mushroom.

Is it okay to eat the gills of a portobello mushroom? ›

Yes, the dark gills of portobello mushrooms are edible. However, most chefs remove them as they darken the color of the dish they are using them in. Why remove gills from portobello mushrooms? Most people remove the mushroom gills during the cleaning process because dirt or sand may hide in the gill structure.

Is a mushroom poisonous if it has gills? ›

Choose mushrooms without white gills.

Look for mushrooms with gills that are brown or tan. While some mushrooms with white gills are edible, the most deadly and poisonous mushroom family—Amanitas—nearly always have white gills.

Are portobello mushroom gills healthy? ›

Depending on the size of the portobello, these gills can look pretty intimidating. Rest assured, they pose no danger to you if you eat them (via Mashed) — but, depending on your aesthetic preferences, you may want to remove them anyway.

What should we not do before cooking mushrooms? ›

Should I salt the mushrooms before cooking them? Never salt the mushrooms before cooking.

How long should you keep mushrooms in the oven? ›

Roast your mushrooms for 20/25 minutes until they are deep brown. Flip your mushrooms over and continue to roast until the tops are also browned. This will take up to 5/10 minutes. You will see your mushrooms shrink slightly, and basting in their juices.

How do you dry mushrooms for stuffing? ›

The secret to drying mushrooms without a dehydrator isn't exactly much of a secret. You just air dry them. That's right––just put them in an open container with good airflow underneath them (a mesh colander works great for this purpose), and leave them out to dry for about a week.

Do you remove the gills for stuffed mushrooms? ›

The stems of large portabella, while technically edible, can be woody and fibrous and are usually discarded (or used to flavor stock). Likewise, the dark black gills can be eaten, but they'll turn your food a nasty, murky, scuzzy brown, so it's best to scrape'em out.

Why do mushrooms turn to liquid? ›

That liquid is water. It is black because the mushroom's spores have dissolved into it. If water is leeching out of your mushrooms as you cook them either your pan wasn't hot enough or you are cooking too many at once. Mushrooms should be seared in a very hot pan with a little oil.

How do you get water out of mushrooms? ›

"Adding salt before throwing mushrooms in the pan or immediately after will draw out the water from them, making them simmer in their own liquids," says Sofia Norton, RD.

How do you keep mushrooms firm? ›

The secret to mushroom storage is that they stay fresh longer if you take them out of their container. Wrap them in paper towels placed in open plastic bags (paper bags are even better) and keep them in the fridge.

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