Grilled Portobello Mushroom Burgers
Meaty portobello caps soak up smoky balsamic marinade, then char to juicy perfection on the grill. Topped with melty provolone, peppery arugula, and garlic aioli, these vegetarian burgers deliver steak-like satisfaction with zero guilt in 20 minutes. Why You’ll Love This Recipe These grilled portobello mushroom burgers are your meatless Monday miracle—huge, juicy caps transform…