Packed with spinach, onions, and even the stems from the portobello mushrooms (no waste!), you can count on lots of nutritious vegetables with this recipe. I love how the mozzarella cheese melts into every bite. The breadcrumbs get golden brown and perfectly toasted on top. These stuffed mushrooms taste a bit like pizza, so it’s a great way to satisfy that craving in a healthier way. And if you want a little more substance and protein, you can also add Italian sausage or pepperoni.
How to prepare the portobello mushroom caps
First, you’ll need to roast the portobello mushroom caps before adding the filling. Otherwise, they won’t cook enough and will be less flavorful and soft. Here’s what to do.
How to make the filling
I like to make the filling while the mushrooms are roasting, to save time.
How to make stuffed portobello mushrooms
Tips and tricks
Do I need to remove the gills from the mushroom?
Nope! The gills are perfectly edible. The only reason why you’d want to remove the gills is if you are cooking something that needs to be light colored. The gills impart a very dark color into whatever you’re cooking, which can be off-putting in certain dishes (like if you’re making a mushroom bolognese, for example, and want the red sauce to stay red). For stuffed mushrooms, this doesn’t matter, as your eyes will be drawn to the golden brown breadcrumbs and bright red marinara sauce.
Can I make these ahead of time?
Yup! Just assemble them as directed, topping them with mozzarella and breadcrumbs. Then, cover and store in your fridge for up to three days until you’re ready to bake them.
Can I add meat to these?
Absolutely! This is a great way to make them higher in protein. I recommend using ground Italian sausage (hot, mild, or sweet will work). Brown it in the skillet with the onions and mushroom stems, then proceed as directed. You could also layer some pepperoni on there too, in between the cheese and breadcrumbs layer. Or, you can make these low carb by omitting the breadcrumbs and using pepperoni instead.
Other easy mushroom recipes:
Perfectly browned sautéed mushroomsOne pot orzo with mushrooms and brown butterItalian Vegetarian Stuffed MushroomsSalisbury Steak with Mushroom GravyBeef Barley Soup with Mushrooms
Be sure to check out all my vegetarian recipes! Did you make this stuffed portobello mushrooms recipe? Please click the stars below to comment and Rate this Recipe!
