Portobello Mushroom Burgers by the Silver-Chic Chef, Elysabeth Alfano! Make your friends jealous at BBQ/grilling parties because you’re packin’ the best burger ever!
If you are heading to a grilling party, come packing with Portobello Mushroom Burgers! Soak your portobellos in this marinade for 4+ hours and then grill them and watch people drool! Super yummy and filled with umami flavor, these are a crowd pleaser. Even better….anyone – I mean, ANYONE! – can make this recipe!
If it isn’t grilling season, it works just as well – although less fun – to bake them.
4 Portobello Mushroom, de-stemmed and washed
4-6 big gloves of peeled garlic
3 stems of fresh rosemary
4-5 Tbsp Balsamic Vineager
3/4 cup of soy sauce
Put mushrooms in a zip-lock sealed bag. Put in all ingredients. Mix all ingredients in bag, sometimes spooning liquid on to the inside mushroom cap. Ideally, most liquid sits in the mushroom cap. Frigerate as such for 4 hours or overnight.
Either place on grill, bottom side first with all the juice sitting in the cap, for 7 minutes and then flip for 7, or bake with bottom side down and all the juice in the cap, for 30.
Place on ciabatta bun and add your favorited condiments. My favorite is grilled onions, dijon mustard and Treeline Cheese!