Big John's B B Q Portabella Mushrooms

READY IN: 23mins
Recipe by Big John

A nice twist on the "mushrooms with steak" standard.

Top Review by Izzy Knight

These were excellent. they took about 10 min on the hot barbi. We've never tasted anything like them before; thank you for sharing!

Ingredients Nutrition


  1. Mix butter, garlic, onion, soy sauce and parmesan cheese.
  2. Heat for 30 seconds on high in microwave, stir after 15 seconds.
  3. Chop stems from mushrooms and add to mix.
  4. Drizzle sauce onto overturned mushrooms.
  5. Sprinkle mozzarella over mushrooms, and place on top rack in BBQ.
  6. Check after 15- 20 minute.
  7. If mushrooms are tender and cheese is melted, remove from heat.

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