
Grilled Portobello Mushroom Burger
Even a meat lover will love this hearty stand-in for a hamburger!
Nourish
Nourish
Recipe - CHANHASSEN (+Wines & Spirits)

Grilled Portobello Mushroom Burger
Prep Time30 Minutes
Servings4
0Ingredients
4 portobello mushroom caps
4 tablespoons L&B Honey Dijon Mustard
1 tablespoon fresh rosemary, chopped
1 ½ teaspoons L&B Minnesota Steak Seasoning
4 teaspoons water
1 tablespoon Chosen Foods Avocado Oil
4 slices cheese of choice
4 slices red onion
4 L&B Whole Wheat Buns
1 cup baby arugula
4 slices tomato
½ avocado, sliced
Directions
- Cut or break stems off mushrooms.
- In a large bowl, whisk together the mustard, rosemary, steak seasoning and water.
- Place the mushroom caps in the bowl and toss with the sauce, using your hands to evenly coat. Let marinate for 20 minutes.
- Heat the grill to medium heat. When hot, brush the grate with avocado oil.
- Place the mushrooms on the grill, reserving any leftover marinade for basting. Grill for 5-7 minutes per side, or until tender, brushing with marinade frequently. Top the mushrooms with cheese the last 2 minutes of cooking.
- Grill the onions about 1 minute on each side and grill the buns until toasted.
- To serve, place arugula on each bun with the grilled portobello mushroom on top. Top with onion, tomato and avocado.
30 minutes
Prep Time
0 minutes
Cook Time
4
Servings
Shop Ingredients
Makes 4 servings

Giorgio Portabella Mushroom Caps, 6 Ounce
$4.99$0.83/oz

L&B Honey Dijon Mustard, 9 Ounce
$5.19$0.58/oz

L&B Fresh Rosemary, 0.75 Ounce
$3.49$4.65/oz

L&B Minnesota Steak Seasoning, 2.7 Ounce
$6.99$2.59/oz

L&B Spring Water, 20 Ounce
$0.99$0.05/oz

L&B 100% Pure Avocado Oil, 16.9 Ounce
Deal
$9.99 was $10.99$0.59/oz

Jarlsberg Swiss Cheese Slices, 10 Ounce
$8.99$0.90/oz

Red Onions, 1 Pound
$2.49 avg/ea$2.49/lb

L&B Gourmet Wholesome Wheat Burger Buns, 4 Each
$3.99$1.00 each

Organicgirl Organic Baby Arugula, 5 Ounce
$4.99$1.00/oz

Bushel Boy Vine-On Tomatoes, 0.33 Pound
$1.32 avg/ea$3.99/lb

Fresh Large Avocados, 1 Each
$2.99
Directions
- Cut or break stems off mushrooms.
- In a large bowl, whisk together the mustard, rosemary, steak seasoning and water.
- Place the mushroom caps in the bowl and toss with the sauce, using your hands to evenly coat. Let marinate for 20 minutes.
- Heat the grill to medium heat. When hot, brush the grate with avocado oil.
- Place the mushrooms on the grill, reserving any leftover marinade for basting. Grill for 5-7 minutes per side, or until tender, brushing with marinade frequently. Top the mushrooms with cheese the last 2 minutes of cooking.
- Grill the onions about 1 minute on each side and grill the buns until toasted.
- To serve, place arugula on each bun with the grilled portobello mushroom on top. Top with onion, tomato and avocado.