Picture this : juicy, meaty portobello mushrooms stuffed with seasoned mozzarella shreds, fried to crispy, melty perfection, slathered with homemade pesto mayo, and sandwiched in between a soft and airy bun with red onion, tomato, and herbaceous arugula. You droolin’ yet? Cuz I am! These these Cheesy Vegan Fried Mushroom Burgers with Pesto Mayo are