See all of our In Stock Ready to Ship Products


Grilled Portobello Burgers with Garlic Mayo

Prepare to embark on a culinary adventure with our Grilled Portobello Burger with Garlic Mayo. This delectable recipe takes the humble mushroom to new heights, transforming a Portobello cap into a savory and satisfying burger that even meat lovers will crave. With the creamy goodness of garlic mayo, this burger is a vegetarian masterpiece that’s bound to impress.


a super close up shot of some beautiful portobello mushrooms

A Better-For-You Burger

Eating more portobello mushrooms can be a delicious and nutritious addition to your diet:

  1. Rich in Nutrients: Portobello mushrooms are a good source of essential nutrients, including vitamins such as B vitamins (especially niacin and pantothenic acid), minerals like selenium, copper, and potassium, and antioxidants.
  2. Low in Calories: They can be a satisfying and flavorful addition to meals without adding excessive calories.
  3. Plant-Based Protein: Portobello mushrooms are a great plant-based protein source. Incorporating them into your diet can be particularly beneficial for individuals following vegetarian or vegan lifestyles.
  4. Versatile in Cooking: Portobello mushrooms have a meaty texture and a rich, savory flavor, making them a versatile ingredient in various dishes. They can be grilled, roasted, sautéed, or stuffed, offering endless possibilities in the kitchen.
  5. May Support Immune Health: The presence of selenium in portobello mushrooms contributes to immune system support. Selenium is an essential mineral with antioxidant properties that can help protect cells from damage.
  6. Potential Cardiovascular Benefits: Some studies suggest that the antioxidants and bioactive compounds found in mushrooms, including portobellos, may have cardiovascular benefits by helping to regulate cholesterol levels and blood pressure.
  7. Source of Dietary Fiber: Portobello mushrooms are a good source of dietary fiber, which is important for digestive health. Including fiber-rich foods in your diet can aid in maintaining a healthy digestive system.


  • ½ tsp. ground black pepper
  • 1 tsp. onion powder
  • 1 tsp. fine sea salt
  • 1 tsp. garlic powder
  • 1 tsp. smoked paprika
  • 1 tsp. dark or light brown sugar
  • 2 tsp. chili powder
  • ⅓ cup extra virgin olive oil



  • Olive oil for grilling
  • ¼ tsp. garlic powder
  • ¼ tsp. fine sea salt
  • 1 tsp. chopped chives
  • ⅓ cup mayonnaise
  • 1 small red onion
  • 4 buns
  • 4 lettuce leaves
  • 4 portobello mushrooms, gills, and stems removed



  1. Preheat your grill to high heat.
  2. Combine your marinade ingredients in a small bowl.
  3. Sit mushrooms on a baking sheet and drizzle the marinade over the mushrooms.
  4. Rub sufficiently to coat all sides. Let them rest for 15 minutes.
    To make your garlic mayo, stir chives, garlic powder, and salt into mayonnaise in a small bowl. Refrigerate until ready to serve.
  5. Coat your grill grate in olive oil to prevent sticking.
  6. Place small red onion rings and mushrooms on the grill for 5 to 7 minutes (per side). Once they are both dark and tender, remove from grill.
  7. To dress, put garlic mayo on the top and bottom bun, and place lettuce and a few onions. Top with your mushroom and cover with the top bun.
  8. Plate and serve.

Fire Magic grills logo

A Top Notch Brand

Fire Magic Grills have earned their reputation as a top-notch brand in the world of outdoor cooking. Renowned for their exceptional craftsmanship, cutting-edge technology, and superior performance, they stand out as a must-have for barbecue enthusiasts. Whether you’re a seasoned grill master or a casual weekend griller, Fire Magic Grills offers an unparalleled cooking experience. The precision engineering and high-quality materials ensure durability and efficiency, making every outdoor cooking session a delight.

For those who appreciate the art of grilling, The Outdoor Appliance Store is the go-to destination to explore an extensive selection of grills. From sleek designs to powerful features, these grills are designed to elevate your outdoor culinary adventures. Visit The Outdoor Appliance Store and discover the range of these exceptional grills that redefine outdoor cooking. Unleash the chef in you and savor the flavor of excellence with Fire Magic Grills.


a close up shot of fire magic flavor grids

A Must-Have Grill

First off, the Fire Magic A540i built-in gas grill features 304 stainless steel construction for lasting quality and sleek styling with an integrated analog thermometer. This Aurora gas grill features a spring-assisted, double-walled tear-drop hood, built-in interior lights, a removable warming rack, and a 12V electric hot surface ignition with flash tube backup.

Notably, Three cast stainless steel E burners produce a total of 63,000 BTUs on the grilling surface, and the stainless steel Diamond Sear cooking grids provide an ample 540 square inches of grilling area while a secondary grid supplies 240square inches for a total of 780 square inches.

Simply put, Diamond Sear Cooking Grids are superior! Diamond Sear Cooking Grids have a patented* design with bars that have a smooth flat top; each individual bar measures over .35 wide at the top covering over one-half of the total cooking surface. Each bar is shaped to optimally transfer the heat from the burners to the cooking surface so food cooks faster and more evenly! Flavor Grids perform by allowing heat to rise unobstructed from the burner to the cooking grids.

Lastly, Cast Stainless Steel Burners disperse heat quickly and evenly flavor the food by vaporizing juices and minimizing flare-ups and grease fires. They are also easy to clean and maintain. Burners Made of Thick Cast 304 Stainless Steel 304 grade burners weighing up to 12 lbs, featuring a lifetime warranty. Designed with a protective lip above the ports to prevent clogging from grease. Guaranteed for life!

These are just a few of the many reasons we know you’ll love the Fire Magic Aurora A540i 30-Inch Built-In Gas Grill With Analog Thermometer.

There’s More To Love

So, don’t forget to explore the array of compatible accessories offered by gas grill companies, from griddles to smoker boxes and even pizza stones designed to elevate your grilling experience. Beacuse, your outdoor culinary adventure awaits – choose wisely and let the grilling season begin!

Still hungry? Check out our recipe collection – a curated selection of utter deliciousness! Need a grill? We’ve got those too! Did you know that you can find The Outdoor Appliance Store on Facebook, Instagram, and LinkedIn for more expert tips, top-notch product insights, and mouthwatering recipes that everyone is sure to love?