This Portobello Mushroom Burger is vegetarian, healthy, can be gluten free, and is topped with caramelized onions, a homemade basil pesto, and goat cheese!
So let me be honest for a second. I thought this portobello mushroom burger was going to be good, but I didn’t think it was going to be this good. Good, like, I’ve never gotten cravings for a portobello mushroom burger before, but now I do. Good, like, I devoured the whole thing in 2.5 seconds. Good, like… ok I’ll stop…you get it. It’s good. 😉
I should mention though that this portobello mushroom burger is vegetarian, healthy, can be gluten free, and is smothered in tangy goat cheese, caramelized onions, and my roasted pistachio pesto. But you’re ok with that…right? 😉
I should also mention that this is probably the easiest burger you’ll ever prepare. All you need to do is brush a little balsamic and oil on a portobello mushroom, broil it for 5 minutes, flip it, brush it with more balsamic/oil, and broil for another 5.
Done. Done. And. Done.
I could, and did, eat the portobello mushrooms by themselves (which btw – how cute are they?! – they look like a “real” burger – check out the video to watch how Trevor does it!) , but those toppings sure take this portobello mushroom burger over. the. edge.
First up, that pesto. It’s a super simple combo of fresh basil, garlic, roasted pistachios, oil, lemon juice, a little pecorino romano (yum), and salt. Make this in advance; try not to eat it all straight out of the food processor; and use the leftovers for this burger. If you’re in a pinch, feel free to use your favorite store bought pesto, but if you have the time, (it really only takes about 10 minutes from start – finish) it’s really tasty.
Next, the caramelized onions. I’m obsessed. Throw a little butter into a pan, cook the sliced onions over medium/medium-low heat for about 20 minutes, and de-glaze the pan with a little white wine. Butter + onions + wine? Seriously? Swooooon.
Then there’s that thing we call goat cheese. I mean. I can’t even describe how much I love goat cheese, but I think Trevor loves it even more. When he found out I had extra goat cheese in the fridge, I saw him sneaking many, many bites throughout the day. You really can’t blame him, though.
Long story short, all the components of this portobello mushroom burger are y-u-m-m-y to the max, but when you put them all together? Flavor explosion!
Tender portobello mushrooms with that creamy goat cheese, sweet caramelized onions, and that roasty, garlicky pesto, all sandwiched between a whole wheat bun? This is a vegetarian’s burger delight!
And let me tell you this. Trevor is definitely a meat lover and I am, too. We both love our chicken and a great beef burger is totally satisfying every once in a while. That being said, this healthy, veggie burger was completely satisfying. The mushroom is hearty, and I mean, again, how can you not love that goat cheese and pesto?
Portobello mushroom burgers for life!
Are you a fan of vegetarian burgers? Show me the yummy!