Balsamic Portobello Burger

Grilling adds a hint of smoky flavor and brings out the juiciness of the mushrooms in this Balsamic Portobello Burger.

Balsamic Portobello Burgers from Curious Cuisiniere

Ok, it's confession time.

Neither of us had ever had a portobello mushroom burger before this little experiment.

Ever.

But, my suspicion is that many of you are probably sitting there right now thinking that you've never had one either.

Balsamic Portobello Burgers from Curious Cuisiniere

A Balsamic Portobello Mushroom Burger

If you're like us, you're thinking, "Ok, from the pictures it kind of looks like a legit burger. And sure, it's a mushroom big enough to fit on a burger bun. But, why would I bother? It's a mushroom for Pete's sake! A mushroom between two slices of bread!"

And yes, we would agree, this is not a crumbly, beefy, 'give-me-my-meat' kind of burger.

But, it is probably the juiciest 'burger' you will ever sink your teeth into.

And, if you're in the 'charcoal grill only' camp, all that beautiful smoky flavor of the charcoal will magically infuse themselves into every single, chin-wiping bite.

This is what veggie burgers are all about.

Balsamic Portobello Burgers from Curious Cuisiniere

 

Balsamic Portobello Burgers from Curious Cuisiniere
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5 from 1 vote

Balsamic Portobello Burgers

Grilling adds a hint of smoky flavor and brings out the juiciness of the mushrooms in this Balsamic Portobello Burger.
Yield: 4 burgers
Prep Time30 minutes
Cook Time8 minutes
Total Time38 minutes
Course: Dinner
Cuisine: American
Servings: 4 people
Author: Martha Stewart with slight adaptations by Curious Cuisiniere

Ingredients

  • 4 tablespoon balsamic vinegar
  • 4 tablespoon olive oil
  • 4 garlic cloves, minced
  • ¼ teaspoon ground black pepper
  • 4 Portobello mushrooms (look for mushrooms that are thicker with a smaller diameter)
  • 4 Sourdough rolls
  • Optional toppings: lettuce, tomato, red onion

Instructions

  • Combine vinegar, oil, garlic, and pepper in a small bowl.
  • Place portobellos,upside down, in a shallow bowl and pour marinade over them. Marinate for 30 minutes while you heat the grill.
  • Once the grill is nice and hot, place mushrooms, top-down on the grill grates. Cover, and grill mushrooms for 2-3 minutes, just until marks begin to show.
  • Flip mushrooms and grill the second side for 2-3 minutes.
  • When mushrooms are nice and hot, place on a split sourdough roll and top with additional veggies as desired.
  • Be sure to have an extra napkin handy, these babies get juicy!

 

5 from 1 vote (1 rating without comment)

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30 Comments

  1. This does look great! I've made portabella mushrooms before as they are one of my favorite things to grill- but never thought to put it on a burger. Sounds delicious!

  2. As a vegetarian I think I much prefer portobello burgers to mass-produced veggie burgers. (I'll make an exception for homemade veggie burgers, though!) And you're right, portobellos are SO juicy!

  3. Delicious! I have some mushies that I need to cook up - this might just be the perfect recipe for them

  4. I've always wanted to try making veggie burgers but have yet to. However, I'm a little skeptical about whole portobellos. I can't imagine biting into a whole portobello haha. I'd probably slice it up 🙂

  5. I'm still warming up to mushrooms, so I don't think I can manager a portobello burger, but you are right it DOES look like a beef burger!

  6. Your suspicions are right - I've never had a portobello mushroom burger before either! I think if it were grilled with all that fabulous smoky flavour, I wouldn't mind trying it out. Yay, no uncomfortable meat sweats after eating this 😉 Your burgers look delicious!

  7. I love portobello burgers, and this one looks especially divine! I'm sure the balsamic is an amazing addition!

  8. Oh my! These look incredible. This is a recipe my daughter would love. I'll have to try these soon!

  9. Such a delicious veggie burger option!I love the Balsamic in here and cannot wait to make these :)They looks so delish!

  10. OMG! I really thought it was a burger, burger! I'm impressed! I'm not sure if I would like it, not being a mushroom fan, but it's worth a shot! I just love this!