Smoky mushroom burgers with roasted garlic mayonnaise

Introducing the tempting “Smoky Mushroom Burgers with Roasted Garlic Mayo” – a veggie burger that will make your taste buds dance with joy. These delicious burgers are made by combining smoky mushrooms with a savory roasted garlic mayonnaise that delivers an explosion of flavor with every bite.

For the perfect finishing touch, we top the mushrooms with sun-dried tomato breadcrumbs, which give them a delicious crunch. And let’s not forget the gooey, melted cheese and a drizzle of creamy aioli that take these burgers to a whole new level of deliciousness.

Whether you’re a die-hard vegetarian or just looking for a tasty, plant-based alternative, these smoked mushroom burgers will satisfy your cravings and leave you wanting more. Get ready to delight your senses with this ultimate vegetable treat!


  • 4 large flat mushrooms
  • 1 tbsp olive oil, plus some for frying
  • 2 roasted red peppers (from a jar), finely chopped
  • ½ small pack of thyme, leaves picked and chopped
  • 50g fresh breadcrumbs
  • 1 tbsp dried tomato paste
  • 2 tsp smoked paprika powder
  • 3 red onions, thinly sliced
  • 1 tbsp golden powdered sugar
  • 1 tbsp sherry vinegar
  • 3 cloves of garlic, unpeeled
  • 50 g high quality mayonnaise
  • 4 crusty rolls (we used ciabatta)
  • Lettuce leaves
  • 25g Cheddar or Manchego, grated

Preparation steps

  1. Heat the grill.
  2. To make the garlic mayonnaise, wrap the garlic cloves in a foil packet, place them on a hot spot on the grill and cook for 20 minutes until really soft. Alternatively, bake in a hot oven for 20-30 minutes.
  3. Allow to cool, then squeeze the cloves out of the shell and mash them with a fork.
  4. Mix the garlic puree with the mayonnaise and refrigerate until serving.
  5. Remove the stem from the middle of the mushrooms and chop the mushrooms finely.
  6. Heat a drizzle of oil in a pan (on the grill or stove), add the stems and fry for a few minutes until golden brown and soft.
  7. Add paprika, thyme, breadcrumbs, tomato paste, paprika and some spices.
  8. Cook for another 5 minutes, then set aside and let cool slightly.
  9. Rub the mushroom caps with a little oil, season them and then top each with 1/4 of the mixture.
  10. Can be refrigerated for up to 1 day.
  11. Meanwhile, heat some oil in another frying pan (on the grill or stove) and add the onions.
  12. Cook for 15 minutes until soft and golden brown, then add sugar, vinegar and some spices.
  13. Cook for another 5 minutes until caramelized and sticky.
  14. Can be refrigerated for up to 2 days.
  15. Place the mushrooms on the grill (stuffed side up), close the lid or cover with foil, and cook for 20 minutes, until soft and cooked through.
  16. Be sure to keep an eye on the heat and move to the top rack if the bottom of the mushrooms starts to burn.
  17. Divide the rolls and heat them on the grill too.
  18. Spread each roll with a little garlic mayonnaise, top with lettuce leaves, a stuffed mushroom, some sticky onions and a grated cheese.

Nutritional Information

Equipment and tools

To make Smoky Mushroom Burgers with Roasted Garlic Mayonnaise, you will need the following equipment and tools:

  • frying pan
  • sheet
  • Sharp knife
  • spatula
  • mixing bowl

Allergen information

This recipe for Smoked Mushroom Burgers with Roasted Garlic Mayonnaise may contain the following allergens:

  • Gluten (buns)
  • Eggs (mayonnaise)
  • Dairy products (Cheddar or Manchego cheese)

Storage and leftovers

If you have leftover Smoky Mushroom Burgers with Roasted Garlic Mayo, you can store them in an airtight container in the refrigerator for up to 2 days. To reheat, simply warm the burgers in a skillet or oven until heated through. The roasted garlic mayonnaise can be stored in the refrigerator for up to 5 days. Enjoy!

Health Benefits of Smoky Mushroom Burgers with Roasted Garlic Mayonnaise

Mushroom burgers have gained popularity as a healthier alternative to traditional meat burgers, and this smoky version is no exception. Packed with nutritious ingredients and full of flavor, these burgers offer multiple health benefits. Let’s take a closer look at the health benefits of each component:


Mushrooms, especially the large, flat mushrooms used in this recipe, are an excellent source of nutrients. They are low in calories and fat and at the same time provide important vitamins and minerals. Mushrooms are an excellent source of B vitamins, including riboflavin and niacin, which play a crucial role in energy production and maintaining a healthy nervous system. They also contain minerals such as selenium, potassium and copper, which are essential for various body functions.

olive oil

Using olive oil, both for frying the mushrooms and as an ingredient in the roasted garlic mayonnaise, adds healthy fats to this recipe. Olive oil is rich in monounsaturated fats, which are known to lower bad cholesterol levels and reduce the risk of heart disease. It also contains antioxidants called polyphenols, which protect the body from inflammation and oxidative damage.

Red pepper

The roasted red peppers not only give the burger a delicious smoky flavor but also add to its nutritional value. Red peppers are an excellent source of vitamin C, which is essential for a strong immune system and healthy skin. They also contain vitamin A, which is important for maintaining good vision, and fiber, which aids digestion and promotes satiety.


Thyme is more than just an aromatic herb in this recipe. It is packed with essential nutrients and has been used for its medicinal properties for centuries. Thyme contains vitamins C and A as well as minerals such as iron and manganese. It also contains powerful compounds called flavonoids, which have antioxidant and anti-inflammatory properties and may help protect against chronic diseases.

Dried tomato paste

Dried tomato paste not only provides a tangy taste, but also offers nutritional benefits. Tomatoes are an excellent source of lycopene, an antioxidant that has been linked to a reduced risk of certain types of cancer and heart disease. They also contain vitamins A, C and K, as well as potassium, which is important for maintaining healthy blood pressure.

Smoked paprika

The addition of smoked paprika gives these burgers a rich and smoky flavor. Paprika is made from ground peppers and provides a good amount of vitamin E, which acts as an antioxidant and helps protect cells from damage. It also contains capsaicin, a compound known for its anti-inflammatory and pain-relieving properties.


Red onions, thinly sliced ​​and caramelized in this recipe, not only add a sweet and savory touch, but also provide health benefits. Onions are a great source of prebiotic fiber, which promotes the growth of beneficial gut bacteria. They also contain compounds like quercetin, which have been shown to have anti-inflammatory and antioxidant properties.


The roasted garlic in mayonnaise not only adds delicious flavor but also provides health benefits. Garlic has been used in traditional medicine for centuries for its potential immune-boosting and antimicrobial properties. It contains sulfur compounds that can help reduce inflammation and improve heart health.


Although mayonnaise is often considered high in calories and fat, using high-quality mayonnaise in moderation can still provide some benefits. Mayonnaise is a source of energy and contains essential fatty acids that play a role in brain function and cell growth. Additionally, it helps improve the creaminess and flavor of the burger, making it a more filling meal.

Cheddar or Manchego cheese

The grated cheddar or Manchego cheese sprinkled over the burger adds a rich and creamy touch. While cheese should be consumed in moderation due to its calorie and fat content, it provides a good amount of protein, calcium and phosphorus. These nutrients are important for bone health and muscle function.

Overall, these smoky mushroom burgers with roasted garlic mayonnaise offer a nutritious and delicious alternative to traditional meat burgers. Packed with healthy ingredients, they offer a range of health benefits, from boosting your immune system to promoting heart health. Enjoy this tasty meal knowing that it will not only satisfy your taste buds but also contribute to your overall well-being.

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