Keto Stuffed Portobello Mushrooms Recipe

Healthy Keto Stuffed Portobello Mushrooms are a quick and easy low-carb, vegetarian dinner or side dish with three kinds of cheese, fresh spinach, and tomato sauce inside mushroom caps.

Keto Stuffed Portobello Mushrooms Recipe-10

Hey Foodies,

I’ve said it before, and I’ll say it again: I simply can’t get enough mushrooms. They’re so versatile, delicious, and make a fantastic meat substitute for vegetarian meals.

Keto Stuffed Portobello Mushrooms Recipe-18

That’s why today, I bring you a new kind of mushroom recipe: keto stuffed portobello mushrooms. They’re fun and easy to make, and I have a feeling you’ll enjoy them as much as I do.

Before you dive into the recipe, let’s cover my best Tips & Tricks to perfect these Keto Baked Portobello Mushrooms:

How To Make This Keto Stuffed Portobello Mushrooms Recipe – Best Tips & Tricks

Keto Stuffed Portobello Mushrooms Recipe

1. Which ingredients can we change in this healthy stuffed portobello mushrooms recipe?

This is an easy recipe to adapt to different diets, taste preferences, or just to use the ingredients that you already have on hand.

First of all, you don’t have to use portobello mushrooms. You can swap them out for large button mushrooms, which won’t hold quite the same amount of filling as large portobello caps, but will still do the trick.

As for the three types of cheese in this recipe, you can swap the mozzarella in for cheddar or another favorite melty cheese.

Keto Stuffed Portobello Mushrooms Recipe-7

If you don’t have chives, you can use other fresh herbs. Cilantro, basil, oregano, thyme, rosemary, or tarragon would all work.

To add some meat to this otherwise vegetarian meal, you can make or buy beef bolognese sauce. Just look for one that’s keto-friendly, and add a spoonful into each mushroom before you top with the cheese stuffing.

Keto Stuffed Portobello Mushrooms Recipe-8

For a fun twist that’s still keto-friendly, you can also fill the mushrooms with Philly cheesesteak! And here’s a Philly cheesesteak recipe for this.

Another delicious meaty filling idea: crumbled sausage. To do so, simply cook your favorite sausage in a skillet. Then mince it with a spatula. Finally, add it directly into the cheese filling and proceed with the recipe as written.

Keto Stuffed Portobello Mushrooms Recipe-5

If you’re adding a meat filling, roast the mushrooms at 375°F/180°C for about 12-15 minutes before stuffing them. Then, add the fillings and cheese and bake until golden and melty, about 5 minutes more.

You could even add turkey, shrimp, or crab meat. The possibilities are pretty endless when it comes to mixing up the cheesy filling for these keto stuffed portobello mushrooms. 

2. How to make this stuffed portobello mushroom recipe vegan?

Keto Stuffed Portobello Mushrooms Recipe-2

To make your stuffed mushrooms vegan, simply swap out the dairy cheeses for your favorite plant-based shredded cheeses. I like to use several different kinds for a variety of textures and flavors. You can find plant-based mozzarella, cheddar, even feta! Any would work in this recipe. 

Also, you can omit the egg in the filling to keep the mushrooms vegan. 

3. Best way to cook vegetarian stuffed portobello mushrooms

Keto Stuffed Portobello Mushrooms Recipe-4

There are a few different ways to cook your keto stuffed portobello mushrooms. First, you can roast them in a preheated oven (400°F/200°), loosely covered with aluminum foil, for 30-35 minutes. They’re done when the mushrooms are tender and the cheese is melted and bubbly.

Keto Stuffed Portobello Mushrooms Recipe-9

You can also prepare this recipe on the grill. However, you’ll have to leave out the tomato sauce.

To grill them, preheat a grill to medium. Place the stuffed mushrooms on a grill pan and cover. Cook for about 15 minutes, or until the mushrooms are tender and charred on the bottom.

4. What to serve with these Keto baked portobello mushrooms

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This recipe is so great because it’s welcome any time of the year. When I’m serving up stuffed mushrooms in the summer, I like fresh and fash sides like a bacon avocado Greek salad or asparagus avocado tomato salad.

In winter and fall, I also love this dish with roasted smashed potatoes (of course, they won’t be keto-friendly anymore).

Keto Stuffed Portobello Mushrooms Recipe-15

Now that you have all of my Tips & Tricks to make perfectly cheesy keto stuffed mushrooms, dear foodies, it’s time to get in the kitchen! Why not make these for dinner tonight and impress your family (only YOU will know how easy they are to put together!)

And if you like this healthy stuffed portobello mushrooms recipe video and want to see more like it, please Subscribe to my YouTube Channel.

 

More Recipes With Mushrooms:

Keto Stuffed Portobello Mushrooms Recipe-4
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Keto Stuffed Portobello Mushrooms Recipe

This Keto Stuffed Portobello Mushrooms recipe makes a quick, easy low-carb and cheese-filled dinner with fresh spinach, ricotta, Parmesan and mozarella!
Course Appetizer, Cheese, dinner, Main Course, Side Dish, Vegetarian
Cuisine Keto, Vegetarian
Prep Time 10 minutes
Cook Time 40 minutes
Total Time 50 minutes
Servings 6
Calories 173kcal
Author Blondelish

Ingredients

  • 6 large portobello mushrooms - stems removed
  • 3/4 cup (200g) marinara sauce
  • 1/3 cup shredded mozzarella cheese

For the stuffing:

  • 2 oz (56g) fresh spinach
  • 1 cup ricotta cheese
  • 1/4 cup Parmesan cheese - finely shredded
  • 1/2 cup mozzarella cheese - shredded
  • 1 large egg
  • 2 tbsp chives - finely chopped
  • 3/4 tsp sea salt
  • 1/4 tsp ground pepper

Instructions

  • Preheat your oven to 400°F (200°C).
  • To prepare the portobello mushrooms, start by trimming off the stems and discard them.
  • Peel the outside skin as it may contain dirt. Most recipes require removing the gills but I like to keep them for a richer flavor.
  • Finely chop the spinach and add it to a mixing bowl.
  • Add in the 3 cheeses: ricotta, Parmesan, mozzarella.
    Keto Stuffed Portobello Mushrooms Recipe-2
  • Gently crack an egg in, then add chopped chives, sea salt and pepper. Mix well to combine.
    Keto Stuffed Portobello Mushrooms Recipe-3
  • Add the marinara sauce to a large oven-dish, and make sure it's keto-friendly. Otherwise you could just use crushed tomatoes.
  • Fit the portobello mushrooms into the prepared oven dish.
  • Stuff each mushroom with the cheese filling, then sprinkle with shredded mozzarella.
    Keto Stuffed Portobello Mushrooms Recipe-7
  • Loosely cover the dish with aluminum foil and bake for 30-35 minutes, or until the mushrooms are tender and the cheese is melted and bubbly.

Recipe Notes

Please read the Tips & Tricks in the article before making this healthy stuffed portobello mushrooms recipe. Below it's just a summary:
  1. For all of my ingredient swaps and various, including different cheeses to use, read Tip 1.
  2. For how to make a vegan version of stuffed portobellos, see Tip 2.
  3. Tip 3 includes the best ways to cook these vegetarian stuffed portobello mushrooms at home.
  4. See my serving and pairing suggestions for this keto mushroom recipe in Tip 4.
Nutrition Facts
Keto Stuffed Portobello Mushrooms Recipe
Amount Per Serving
Calories 173 Calories from Fat 99
% Daily Value*
Fat 11g17%
Saturated Fat 6g38%
Cholesterol 63mg21%
Sodium 675mg29%
Potassium 520mg15%
Carbohydrates 7g2%
Fiber 2g8%
Sugar 4g4%
Protein 13g26%
Vitamin A 1422IU28%
Vitamin C 5mg6%
Calcium 233mg23%
Iron 1mg6%
* Percent Daily Values are based on a 2000 calorie diet.
Did you make this recipe?Tag it with @TheBlondelish on Instagram and hashtag it with #blondelish

*This post may contain affiliate links



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