These grilled portobello mushroom burgers with vegan cheese offer a smoky, juicy, and satisfying vegan alternative to traditional burgers, perfect for quick weeknight meals or casual gatherings.
Do not over-marinate the mushrooms; 15-30 minutes is sufficient to avoid sogginess. Use medium-high heat to get good grill marks without drying out the mushrooms. Cover the grill or use a lid when melting vegan cheese to help it soften evenly. Toast buns last to keep them from getting soggy. For indoor cooking, a grill pan or cast iron skillet works well.
Keywords: grilled portobello mushroom burger, vegan burger, vegan cheese, plant-based burger, easy vegan recipe, grilled mushrooms, smoky marinade