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Baked Mushroom Cap With Pico De Gallo and Cheese Recipe

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My Baked Portobello Mushrooms with Cheese is easy to make and stuffed with flavor from garlic, herbs, and a bubbly cheese topping. Easy prep with just 20 minutes of bake time and simple ingredients!

Baked portobello mushrooms stuffed with cheese surrounded by lettuce up close
Jump to:
  • Keto Stuffed Portobello Mushrooms
  • FAQs
  • How to Clean Portobello Mushrooms
  • How to make Roasted Portobello Mushrooms
  • Portobello Mushroom Variations
  • What to Serve with Mushrooms
  • Best Portobello Mushroom Recipes
  • 📌 Pin it for later!
  • 📋 Recipe

My family loves this recipe so much that it is requested over and over for Holidays. It is the perfect side dish for slow roasted prime rib. I love making it ahead of time and popping it in the over before our guests arrive.

Keto Stuffed Portobello Mushrooms

This is one of my favorite Keto appetizers. I have been known to make a batch at the beginning of the week and nosh on them all week long. They are the perfect keto snack!

Oven baking portobello mushrooms gives them a delicious texture, and the garlicky, cheesy stuffing is flat-out irresistible. You are going to love these cheesy keto mushrooms, I promise!

Portobello mushrooms with butter ready to bake

FAQs

What is the difference between Portobello or Portobella mushrooms?

Portobello and Portobella can be used interchangeably in this delectable portobello mushroom recipe. Neither spelling is incorrect!

What is the difference between Portobello and regular mushrooms?

Button, cremini, and portobello are actually all the samethey're just at different stages of growth!
They are all a part of the "agaricus bisporus" family. Portobello is fully grown button mushrooms and are large, making them perfect for stuffing. Cremini is somewhere in-between. You will even find cremini sold as baby bellas!

How to Clean Portobello Mushrooms

Mushrooms should always be wiped clean rather than rinsed. Many oven-baked portobello mushroom recipes remove the gills, but in this case, we leave the gills intact for extra flavor and juiciness.

  1. Start by removing the stem. Just trim it with a knife or twist it off. Tip: you can keep the stem to chop up for the stuffing instead of tossing it.
  2. Dampen a paper towel. You can also use a mushroom cleaning brush (this one is cute!).
  3. Gently scrub the cap with the paper towel to clean the outside. You may also want to scrub the gills, but don't remove them.
INgredients for baked portobello mushrooms on a blue platter

How to make Roasted Portobello Mushrooms

  1. Preheat oven to 400°F.
  2. Wipe Portobello mushrooms clean and remove the stems.
  3. Finely mince 1 clove garlic.
  4. Lightly oil a baking sheet and place the mushrooms on top in a single layer, open side facing up.
  5. In a small bowl, mix together olive oil,garlic, dried thyme, and a littlesaltandpepperto taste.Drizzle over the inside of each mushroom evenly. Top each with a thin slice ofbutter.
  6. Bake the mushrooms for 15 minutes until tender.
  7. While they are cooking, mix together the Parmesancheese and 3 shreddedMozzarella.
  8. After the 15 min, top the mushrooms with the cheese and return to the oven for 5 minutes.
  9. Once the cheese is golden and bubbly, remove the mushrooms from the oven, serve, and enjoy!

Portobello Mushroom Variations

  • Replace the garlic and butter with our herby Garlic Butter.
  • Try your favorite cheeses. Fontina and gruyere are excellent choices.
  • Add an extra protein if you like. Shrimp stuffed portobello mushrooms in the oven are delicious!
  • Mix in caramelized onions or sauteed spinach for even more flavor.
Portobello mushroom caps

What to Serve with Mushrooms

  • Prime Rib Roast – A match made in heave during a special dinner
  • Perfect Rice (my absolute favorite way to enjoy this recipe)
  • Instant Pot Rice (so easy)
  • Cheesy Orzo (I love this recipe with mushrooms too)

Enjoy this dish as a part of a Tapas Menu or with other Fancy Finger Food Recipes!

Three baked portobello mushrooms on a white platter with lettuce

Best Portobello Mushroom Recipes

I love using Portobello mushrooms in all these delicious mushroom recipes.

  • Stuffed mushrooms
  • Mushrooms and Onions
  • Air Fryer Mushrooms
  • Mushroom Soup

Check out our Baked Portobello Mushrooms Web Story!

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📋 Recipe

up close baked portobello mushrooms surrounded by lettuce

Baked Portobello Mushrooms

Baked Portobello Mushrooms are QUICK and EASY to prepare in less than 30 minutes, and are full of flavor from butter, thyme, and a cheese topping!

Prep Time 5 mins

Cook Time 20 mins

Total Time 25 mins

Course Appetizer or main

Cuisine American

Servings 3 (see notes)

Calories 177 kcal

  • Oven

  • ¾ lb. Portobello mushrooms
  • 1 clove garlic minced
  • 2 Tbsp. olive oil
  • salt and pepper to taste
  • ½ tsp. dried thyme
  • ½ Tbsp. butter
  • 1 Tbsp. Parmesan grated
  • 3 Tbsp. mozzarella shredded
  • Preheat oven to 400°F. Wipe ¾ lb. Portobello mushrooms clean and remove the stems. Finely mince 1 clove garlic.

    Lightly oil a baking sheet and place the mushrooms on top in a single layer, open side facing up.

    Portobello mushroom caps

  • In a small bowl, mix together 2 Tbsp. olive oil, garlic, ½ tsp. dried thyme, and a little salt and pepper to taste.

    mixed butter for baked portobello mushrooms

  • Drizzle over the inside of each mushroom evenly. Top each with a thin slice of butter from ½ a Tbsp. Bake the mushrooms for around 15 minutes until tender. While they are cooking, mix together the 1 Tbsp. grated Parmesan and 3 Tbsp. shredded Mozzarella.

    Portobello mushrooms with butter ready to bake

  • After the 15 min, top the mushrooms with the cheese and return to the oven for around 5 minutes. Once the cheese is golden and bubbly, remove the mushrooms from the oven, serve, and enjoy!

    Three baked portobello mushrooms on a white platter with lettuce

  • These baked portobello mushrooms are great as an appetizer, but also work well as a side dish or entree.
  • Serving size is about 1 mushroom per person as a side dish or 2-3 as an entree.

Calories: 177 kcal Carbohydrates: 5 g Protein: 6 g Fat: 15 g Saturated Fat: 4 g Cholesterol: 17 mg Sodium: 146 mg Potassium: 412 mg Fiber: 1 g Sugar: 3 g Vitamin A: 160 IU Vitamin C: 0.3 mg Calcium: 98 mg Iron: 0.6 mg

Keyword Baked Portobello Mushrooms, cheese stuffed mushrooms, portobello mushroom recipe, portobello mushroom recipes, Portobello Mushrooms

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About Isabel Laessig

Isabel Laessig, better known as Family Foodie and the founder of the Sunday Supper Movement, is passionate about food and family! She hosts Family Foodie Friday on WTSP's Great Day Tampa Bay, along with other television appearances, to spread her mission of bringing Sunday Supper back around the family table in every home.

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Baked Mushroom Cap With Pico De Gallo and Cheese Recipe

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