2K views · 15 reactions | These 30-minute portobello mushroom sandwiches are simple to make, juicy, and delicious. They are made with succulent roasted portobello caps and traditional burger toppings like lettuce, tomato, onion, and pickles. Both meat-eaters and vegetarians will love this Portobello Mushroom Burger recipe! Recipe  https://www.healthyseasonalrecipes.com/portobello-mushroom-sandwich/ | Healthy Seasonal Recipes | Facebook