Grillable Juicy Portobello Mushroom Burgers

User Reviews

5

88 reviews
Excellent
  • Prep Time

    5 mins

  • Cook Time

    10 mins

  • Total Time

    15 mins

  • Servings

    4 double cheeseburgers

  • Calories

    488 kcal

  • Course

    Main Course, Lunch

  • Cuisine

    American

Grillable Juicy Portobello Mushroom Burgers

Grillable Juicy Portobello Mushroom Burgers use large marinated portobello caps that are cooked until tender and juicy, then topped with sharp cheddar and served on buns with fresh vegetables and a smoky garlic ketchup-mayo sauce. The mushrooms soak up a savory marinade with soy, lemon, garlic, and smoked paprika to develop a rich umami flavor and a slightly smoky, charred exterior from grilling or pan-searing. The melted cheese adds creaminess that complements the meaty texture of the mushroom. This burger is a filling vegetarian option with fresh toppings and a tangy, smoky condiment.

Description

This recipe centers on marinating whole portobello mushroom caps to infuse them with flavor. The marinade combines olive oil, soy sauce, lemon juice, minced garlic, smoked paprika, salt, pepper, and oregano. The mushrooms are brushed thoroughly with this mixture on both sides before cooking.

They are then cooked over medium-high heat on the stovetop or grilled until tender with some char marks. Cheese slices are added near the end to melt over the caps. The mushrooms maintain a juicy, slightly meaty texture enhanced by the marinade and smoky paprika seasoning.

The burgers are assembled on toasted sandwich buns and served with traditional toppings such as tomato, lettuce, and red onion. A homemade “fancy sauce” made of mayonnaise, ketchup, garlic, and smoked paprika adds creaminess with a smoky garlic kick that complements the mushrooms.

These Portobello burgers work well as a satisfying meatless burger alternative that still delivers juicy, robust flavors and a variety of textures from the toppings and sauce.

I Made This!

7 people made this

Save this

36 people saved this

Ingredients

Servings

Portobello Mushroom Burgers

  • 8 large portobello mushrooms
  • ¼ cup olive oil 60 mL
  • 2 Tbsp soy sauce 30 mL
  • 2 Tbsp lemon juice 30 mL
  • 4 cloves garlic minced
  • ½ tsp oregano
  • ½ tsp smoked paprika
  • ½ tsp salt
  • ½ tsp black pepper
  • 4 lices cheddar cheese sharp
  • burger bun sliced; to serve
  • tomato
  • lettuce
  • red onion

Fancy Sauce

  • 2 Tbsp mayonnaise 30 g
  • 2 Tbsp ketchup 30 g
  • 1 clove garlic minced
  • tsp smoked paprika

Instructions

  1. Prep Mushrooms: Clean mushrooms gently with a damp paper towel. Remove stems (and gills, if you don't like the texture). In a small bowl, combine olive oil, soy sauce, lemon juice, garlic, and seasonings. Brush liberally onto the tops and bottoms of the mushrooms.
  2. Cook Burgers: Heat a large non-stick skillet over medium/high. Add the mushrooms and cook for 3 minutes on each side, or until slightly softened, brushing with remaining marinade to add more flavor. Alternatively, cook on the grill for 5 minutes per side until grill lines appear. Add cheese in the last minute of cooking.
  3. Serve: Combine all Fancy Sauce ingredients in a small bowl. Serve mushroom burgers on toasted buns with fancy sauce, tomatoes, lettuce, and onion.

Notes

  • Portobello mushroom gills are edible but can turn slightly mushy when cooked; you may remove them if you prefer a firmer texture.

Nutrition Information

Show Details
Serving 1burger Calories 488kcal (24%) Carbohydrates 45g (15%) Protein 17.3g (35%) Fat 27.7g (43%) Saturated Fat 8.6g (43%) Cholesterol 31mg (10%) Sodium 1437mg (60%) Potassium 318mg (7%) Fiber 4g (16%) Sugar 8g (16%) Calcium 210mg (21%) Iron 5.2mg (29%)

Nutrition Facts

Serving: 4double cheeseburgers

Amount Per Serving

Calories 488 kcal

% Daily Value*

Serving 1burger
Calories 488kcal 24%
Carbohydrates 45g 15%
Protein 17.3g 35%
Fat 27.7g 43%
Saturated Fat 8.6g 43%
Cholesterol 31mg 10%
Sodium 1437mg 60%
Potassium 318mg 7%
Fiber 4g 16%
Sugar 8g 16%
Calcium 210mg 21%
Iron 5.2mg 29%

* Percent Daily Values are based on a 2,000 calorie diet.

Genuine Reviews

User Reviews

Overall Rating

5

88 reviews
Excellent

Write a Review

Drag & drop files here or click to upload
Other Recipes

You'll Also Love

Loaded Mashed Potatoes

American
5.0 (33 reviews)

Crispy Slow Cooker Corned Beef

Irish
5.0 (639 reviews)

Easy Baked Sweet Potatoes

American
5.0 (15 reviews)

Creamy Chicken Pasta Salad

American
5.0 (12 reviews)

Candied Yams

American
5.0 (21 reviews)

Olive Garden Chicken Scampi Pasta

Italian
5.0 (108 reviews)

Buffalo Wings

American
5.0 (63 reviews)

Broccoli Casserole

American
5.0 (36 reviews)

Filipino Adobo Chicken

Filipino
5.0 (84 reviews)

Crab Cake Sandwich

American
5.0 (15 reviews)

S'mores Bars

American
5.0 (21 reviews)

Vegetable Beef Stew

American
5.0 (30 reviews)