How Long to Bake Portobello Mushrooms at 350ºF? Recipe

How Long to Bake Portobello Mushroom at 350ºF? Recipe

Is there anything better than a fresh, baked portobello mushroom? In this post, we’ll explore how long to bake a portobello mushroom at 350ºF and share some of our favorite recipes.

Whether new to cooking or a seasoned chef, you’re sure to find something delicious in our roundup!

Mushrooms are a versatile ingredient that can be baked, grilled, or stuffed. This recipe will show you how to bake portobello mushrooms at 350ºF.

The result will be a tender, juicy mushroom with a delicious crispy outer crust.

Should I cook portobello mushrooms in the oven?

Portobello mushrooms

Portobello mushrooms are a type of mushroom that is typically used in place of meat. They have a hearty texture and rich, savory flavor, making them a popular choice for vegetarian and vegan dishes. When cooked properly, portobello mushrooms can be juicy and tender.

One way to cook portobello mushrooms is in the oven. This method allows you to control the heat level, ensuring that the mushrooms do not become tough or dry. 

Additionally, adding other flavors to the mushrooms while cooking in the oven is easy, such as garlic, herbs, or cheese. As a result, oven-baked portobello mushrooms make a delicious and satisfying addition to any meal.

What is the best temperature to bake portobello mushrooms?

Portobello mushrooms cooking time and temperature

The best baking temperature for portobello mushrooms will depend on how you want them to turn out.

A lower temperature is best if you want the mushrooms to retain their moisture. However, a higher temperature will do the trick if you prefer your mushrooms to be more on the crispy side. 

In general, a good rule of thumb is to bake portobello mushrooms at around 350 degrees Fahrenheit.

This temperature will allow the mushrooms to cook through without drying out.

Of course, ultimately, the best way to determine the perfect baking temperature for your portobellos is to experiment until you find the best method.

How long does it take to bake portobello mushrooms at 350ºF?

How long does it take to bake portobello mushrooms at 350ºF

If you’re looking to bake portobello mushrooms, the cooking time will depend on a few factors, such as the size of the mushrooms and the temperature of your oven. 

Generally, it will take about 20-25 minutes to bake portobello mushrooms at 350 degrees Fahrenheit. However, if your mushrooms are particularly large, you may need to increase the baking time by 5-10 minutes. 

Additionally, if you’re looking for a more well-done Mushroom, you can cook them at a higher temperature, such as 400 degrees Fahrenheit.

Remember that cooking times may vary slightly depending on your oven and the specific ingredients you’re using.

How Long to Bake Portobello Mushroom at 350ºF? Recipe

Portobello Mushrooms at 350ºF

Portobello mushrooms are a great alternative to meat and easy to cook. This recipe will give you perfectly cooked portobellos every time. Let's start?
5 from 1 vote
Prep Time 5 mins
Cook Time 25 mins
Course Side Dish
Cuisine American
Servings 4 Servings


  • Baking sheet


  • 4 Large portobello mushrooms
  • 1 tbsp Olive oil
  • Salt and pepper to taste


  • Preheat the oven to 350 degrees Fahrenheit.
  • Line a baking sheet with foil and brush with olive oil.
  • Place portobello mushrooms on the baking sheet and season with salt and pepper.
  • Bake for 25 minutes or until tender.
  • Enjoy!
Keyword How long to bake Portobello mushrooms at 350ºF
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Should I cover the mushrooms with foil?

It‘s not necessary to cover the mushrooms with foil while they’re baking.

However, you may find that the mushrooms retain more moisture if you do. If you choose to cover the mushrooms, check on them frequently, so they don’t overcook.

How do I know when the mushrooms are done?

The best way to tell if your portobello mushrooms are done is to give them a gentle poke.

If they feel firm to the touch, they’re ready to eat. They’ll need a few more minutes if they’re still a bit squishy. You can also tell by looking at the color of the mushroom. 

When they’re done, they should be a deep, rich brown. If they’re still light in color, they need more time.

Once you’ve mastered the art of cooking portobello mushrooms, you’ll be able to enjoy them in all sorts of dishes. Try them grilled, roasted, or sauteed for a delicious and easy meal.

Can I add or replace some ingredients to improve the flavor of the mushrooms?

Yes, there are a few things you can do to change up the flavor of your portobello mushrooms.

One easy way to add more flavor is to marinate the mushrooms before cooking them. This can be done by mixing various liquids, such as soy sauce, balsamic vinegar, and olive oil.

Then, simply soak the mushrooms in the mixture for 30 minutes to an hour before cooking

You can also try adding herbs and spices to the mushrooms before cooking them.

This is a great way to give them an extra zing. Some good options include garlic, rosemary, thyme, and basil. Whatever you do, be sure to experiment until you find a combination that you love.

Tips and tricks for a better recipe

Sliced Portobello mushrooms

First of all, to clean the portobello mushrooms, gently wipe them with a damp paper towel.

  • Be sure to remove the stem and gills before cooking. These can make the mushrooms taste bitter.
  • If you’re short on time, you can cook the mushrooms in a skillet on the stovetop over medium heat for about 10 minutes.
  • For extra flavor, try marinating the mushrooms in your favorite salad dressing or balsamic vinegar before cooking.
  • Add other vegetables to the baking sheet, such as onions, zucchini, or tomatoes, for a complete meal.
  • Try topping the cooked mushrooms with cheese, pesto, or your favorite sauce.
  • Baked portobello mushrooms are also deliciously served cold. Try them in a sandwich or wrap.
  • Leftover baked portobello mushrooms can be stored in an airtight container in the fridge for up to 3 days. Reheat in the oven or microwave before serving.
  • This recipe can easily be doubled or tripled to feed a crowd.
  • This recipe can also be made in the slow cooker. Cook on low for 4-6 hours, or until the mushrooms are tender.

Finally, try using other mushrooms, such as white button mushrooms, cremini mushrooms, or shiitake mushrooms.

Things that go well with this portobello mushrooms recipe

Green salad for side dish
  • Quinoa: This healthy grain pairs perfectly with earthy mushrooms.
  • Salad: A simple green salad is a perfect side for this dish.
  • Roasted vegetables: Try roasting some veggies like Brussels sprouts, carrots, or potatoes.
  • Wild rice: This nutty grain is a great accompaniment to the mushrooms.
  • Garlic bread: This classic side dish is always a hit.
  • Soup: A hearty soup would be a great way to start this meal.
  • Mashed potatoes: creamy mashed potatoes are the perfect partner for these mushrooms.
  • Steamed broccoli: This healthy vegetable rounds out this dish nicely
  • Baked potato: A baked potato topped with some of the mushroom mixtures would be delicious.
  • Pasta: This dish would be great served over some pasta.
  • Rice: White or brown rice would be a great base for this recipe.
  • Couscous: This light and fluffy grain is a great option for this dish.

Final Words

Portobello mushrooms are a delicious and easy way to add more vegetables to your diet. They’re packed with nutrients, low in calories, and can be cooked in various ways.

Whether you grill them, roast them, or saute them, they’re sure to be a hit. Be sure to experiment with different flavors and toppings to find a combination you love. And, don’t forget to store leftovers in the fridge for a quick and easy meal later. 

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