Bacon Jam Portobello Burger

Craving a burger that breaks the mold? Dive into the extraordinary world of our Portobello Mushroom Burger, a gourmet delight that promises a sensational culinary adventure. Far from your everyday patty, this burger champions the earthy, robust flavor of a grilled portobello mushroom, generously stuffed with a homemade, irresistible bacon jam, draped in melted provolone cheese, and finished with a vibrant, herby mayonnaise. It’s a symphony of textures and tastes, designed to elevate your meal from routine to remarkable. Whether you’re a seasoned foodie or just seeking a delicious alternative to traditional meat burgers, this recipe is guaranteed to impress with its rich, complex flavors and satisfying heartiness.

Juicy Portobello mushroom burger stuffed with homemade bacon jam, provolone cheese, and fresh herb mayo, served on a toasted bun on a rustic platter

Why Choose a Portobello Mushroom Burger?

As the seasons shift and outdoor dining becomes a staple, it’s natural to seek variety in your culinary repertoire. This Portobello Mushroom Burger offers a refreshing departure from the conventional. Portobello mushrooms are a fantastic choice for burgers due to their inherently meaty texture and umami-rich flavor, which becomes even more pronounced when grilled. They offer a substantial bite that satisfies even the most ardent meat-lovers, while also providing a fantastic vegetarian-friendly option (with a simple bacon jam modification). Beyond their culinary appeal, portobellos are packed with nutrients, making this burger a wholesome choice for any meal.

The Magic of Homemade Bacon Jam

What truly sets this burger apart is the luscious, homemade bacon jam. This isn’t just a topping; it’s a flavor explosion that transforms every bite. Picture crispy bacon, slow-cooked with aromatic shallots and onions, then simmered down with strong coffee, tangy cider vinegar, sweet dark brown sugar, and rich maple syrup until it reaches a thick, syrupy, deeply caramelized perfection. The result is a smoky, sweet, and savory condiment that adds an incredible depth of flavor and a luxurious texture to the portobello. Making it from scratch allows you to control the quality and ensure that irresistible balance of flavors that elevates the entire burger experience.

Perfect Pairings: Creamy Provolone and Zesty Herb Mayo

No gourmet burger is complete without its supporting cast, and in this case, provolone cheese and a homemade herb mayo play starring roles. Provolone is chosen for its superior melting qualities and mild, slightly tangy flavor that beautifully complements the bold bacon jam without overpowering it. When melted over the grilled portobello, it adds a creamy, comforting layer. The herb mayo, a simple yet impactful blend of fresh oregano, thyme, and creamy mayonnaise, introduces a bright, fresh counterpoint. The vibrant herbs cut through the richness of the bacon and cheese, adding an aromatic lift and a delightful zing that ties all the flavors together harmoniously.

Mastering the Ingredients: A Detailed Guide

Selecting the Best Portobello Mushrooms

For a burger that truly stands out, the quality of your portobello mushrooms is paramount. Look for large, firm caps that are roughly the same diameter as your burger buns, or even slightly larger, as they tend to shrink a little during cooking. Ensure they are free from blemishes and have a fresh, earthy scent. When preparing, gently wipe them clean with a damp cloth – avoid washing them under running water as they can absorb too much moisture. Carefully remove the stems; they can be tough but are great for vegetable stocks. While optional, some prefer to gently scrape out the dark gills to prevent the burger from looking too “muddy” and to allow more space for the delicious bacon jam.

Crafting the Irresistible Bacon Jam

The heart of this burger is its bacon jam, and making it at home is surprisingly straightforward. Start with high-quality bacon, diced into small pieces. Cook it slowly over medium heat until it’s beautifully crispy and has rendered most of its fat. Reserve about a tablespoon of this flavorful bacon fat for sautéing your finely diced shallots and onions until they become translucent and sweet. This aromatic base is crucial. Then, deglaze the pan with strong brewed coffee and tangy cider vinegar, which adds complexity and a crucial acidic balance. Stir in dark brown sugar and maple syrup for sweetness and a rich glaze. Finally, return the cooked bacon to the pan and simmer the mixture gently, stirring frequently, until the liquid reduces significantly, creating a thick, glossy, syrupy jam. This process typically takes 5-10 minutes and yields a deeply flavorful condiment that can be made ahead and stored in the refrigerator.

The Perfect Cheese Choice

While provolone is our cheese of choice for its excellent melt and complementary flavor profile, don’t hesitate to experiment with other options. Smoked gouda would add another layer of smoky depth, mozzarella offers a wonderfully gooey texture, and a sharp cheddar could provide a piquant contrast. The key is to choose a cheese that melts well and whose flavor enhances, rather than competes with, the robust portobello and savory bacon jam. Feel free to use what you have on hand or what your taste buds desire for a personalized touch.

Whipping Up the Aromatic Herb Mayo

The herb mayo is a simple yet crucial component, providing a fresh, bright counterpoint to the rich burger. Combining good quality mayonnaise with finely chopped fresh oregano and thyme creates an aromatic spread that elevates the entire dish. Fresh herbs are highly recommended for their vibrant flavor, but if fresh aren’t available, dried herbs can be substituted. Remember that dried herbs are more concentrated, so use about ½ to ¾ teaspoon of each instead of a tablespoon. You can also experiment with other fresh herbs like chives, parsley, or dill for different flavor profiles. A pinch of salt and a generous grind of black pepper will round out the flavors beautifully.

Beyond the Grill: Cooking Your Portobello Burger

While grilling imparts a fantastic smoky flavor, not everyone has access to a BBQ, or perhaps the weather isn’t cooperating. Thankfully, there are excellent alternative cooking methods to achieve delicious results for your portobello mushrooms.

Grilling for Smoky Perfection

For that quintessential outdoor flavor, prepare your portobello mushrooms on a preheated grill set to medium-high heat. Lightly brush the caps with olive oil and season generously with salt and pepper. Place them round-side up on the grates, cooking for a couple of minutes until grill marks appear. Flip the mushrooms, and this is your cue to fill the hollow side with a generous dollop of the homemade bacon jam. Continue grilling for another couple of minutes. To melt the cheese, move the filled mushrooms to the top rack or an area of indirect heat, top with one or two slices of provolone, and close the grill lid. Allow the cheese to melt until it’s bubbly and golden, indicating it’s ready to be assembled onto your toasted buns.

Air Frying for Quick Crispy Results

The air fryer offers a fantastic, convenient way to cook your portobello mushrooms to a tender-crisp perfection. Preheat your air fryer to 380°F (195°C). Prepare your mushrooms by brushing with olive oil and seasoning. Place them in the air fryer basket, ensuring they are in a single layer to allow for even cooking. Air fry for 4 minutes, then open the basket, give it a gentle shake, and flip the mushrooms. Carefully fill the caps with bacon jam. Continue to air fry for an additional 4-6 minutes, or until the mushrooms are golden brown and tender. To melt the cheese, simply add the provolone slices during the last minute or two of air frying.

Oven Roasting for Consistent Cooking

If you prefer an indoor, hands-off approach, oven roasting is an excellent method. Preheat your oven to 400°F (200°C) – if you have a convection oven, reduce the temperature to 375°F (190°C) and use the convection setting. Arrange the olive oil-brushed and seasoned portobello mushrooms in an even layer on a baking sheet. Roast for 15-20 minutes, or until tender. If using a convection oven, check for doneness a little earlier. Once roasted, you can add the bacon jam and provolone, then return them to the oven for a few minutes until the cheese is beautifully melted. This method ensures evenly cooked mushrooms with minimal fuss.

Close-up of bacon jam filled portobello mushroom burgers, topped with provolone cheese, sizzling in a cast iron skillet, ready to be placed on buns
Bacon jam filled portobello mushroom burgers in skillet

Get the Recipe: Portobello Mushroom Burger with Bacon Jam

Portobello mushrooms, generously filled with homemade bacon jam, topped with provolone cheese, and served with a refreshing herb mayo. A gourmet burger experience for any occasion!

5 stars from 6 ratings

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Prep Time: 30 minutes
Cook Time: 10 minutes
Total Time: 40 minutes
Yield: 4 servings

Ingredients

  • 4 large Portobello Mushrooms, stems removed
  • Olive oil
  • Salt and pepper
  • 4 Burger Buns
  • 4-8 slices Provolone Cheese
  • Leaf lettuce, for garnish

Bacon Jam:

  • 6 slices bacon, diced
  • 1 shallot, diced
  • 1 small onion, diced
  • 1/4 cup strong brewed coffee
  • 3 Tablespoons cider vinegar
  • 3 Tablespoons dark brown sugar
  • 1 1/2 Tablespoons maple syrup

Herb Mayo:

  • 1/4 cup mayonnaise
  • 1 Tablespoon fresh thyme, finely chopped or 1/2 tsp dried
  • 1 Tablespoon fresh oregano, finely chopped or 1/2 tsp dried
  • Pinch salt
  • Freshly ground pepper

Instructions

 

  • For the bacon jam: In a frying pan over medium heat, fry diced bacon until the fat has rendered off and the bacon is crispy and browned. Remove the bacon to a bowl, leaving about 1 Tablespoon of bacon fat in the pan. Add the diced onion and shallot to the pan and cook until they are softened and translucent, about 5-7 minutes. Stir in the coffee, cider vinegar, brown sugar, and maple syrup. Bring this mixture to a boil, then reduce the heat to medium-low. Return the cooked bacon to the pan and stir to ensure it’s well coated. Simmer, stirring regularly, until most of the liquid has evaporated and the mixture becomes thick and syrupy, typically taking 5-10 minutes. Use immediately or transfer to a bowl, let cool slightly, then cover and refrigerate until needed.
  • For the Herb Mayo: In a small bowl, combine the mayonnaise with the finely chopped fresh thyme and oregano. Add a pinch of salt and freshly ground pepper to taste. Stir well to combine. Let it stand at room temperature while you prepare the burgers, or cover and refrigerate if making it ahead of time.
  • For the burgers: Preheat your grill to medium-high heat. Brush the portobello mushroom caps generously with olive oil and season them lightly with salt and pepper. Place the mushrooms on the grill with the round top side facing up. Grill for approximately 2-3 minutes, then flip them over. Carefully fill the hollow side of each mushroom with a spoonful of the prepared bacon jam. Continue grilling for another couple of minutes. Move the mushrooms to the top rack or an area of indirect heat on the grill. Top each mushroom with one or two slices of provolone cheese. Close the grill lid and allow the cheese to melt until it’s bubbly and slightly golden. If desired, lightly toast your burger buns on the grill during the last minute of cooking.
  • To serve: Spread a generous amount of the herb mayo on both the top and bottom halves of your toasted burger buns. Place a piece of fresh leaf lettuce on the bottom bun. Carefully place a bacon jam and cheese-topped portobello mushroom onto the lettuce. Crown with the top bun. Serve immediately and enjoy your gourmet Portobello Mushroom Burger!

Notes

Vegetarian Bacon Jam Option: For a meatless version, begin by sautéing shallots and onions in a little olive oil. Then add your preferred vegetarian bacon alternative and cook as directed by its package, incorporating it into the jam mixture. Refrigeration is recommended.

Air Fryer Option: No BBQ? Air fry mushrooms at 380°F (195°C) for 4 minutes, shake the basket, then air fry for another 4-6 minutes until golden and tender. Add cheese for the last minute to melt.

Oven Baked Option: Preheat oven to 400°F (200°C) (375°F/190°C for convection). Place mushrooms on a baking sheet and roast for 15-20 minutes until tender. Fill with jam and cheese, then return to the oven until cheese melts.

Cuisine: American, Canadian
Course: Main Course
Author: Jennifer Maloney
Serving: 1serving, Calories: 543kcal, Carbohydrates: 43g, Protein: 18g, Fat: 33g, Saturated Fat: 11g, Cholesterol: 46mg, Sodium: 781mg, Potassium: 564mg, Fiber: 2g, Sugar: 20g, Vitamin A: 330IU, Vitamin C: 5.9mg, Calcium: 318mg, Iron: 2.5mg
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Serving Suggestions and Customization

To complete your gourmet Portobello Mushroom Burger experience, consider serving it alongside classic accompaniments like crispy french fries, a refreshing green salad, or perfectly roasted sweet potato wedges. For an extra touch, grilled vegetables such as asparagus or bell peppers make a fantastic, healthy side. Don’t shy away from customizing your burger further! Add slices of ripe avocado for a creamy texture, a handful of arugula for a peppery bite, or a drizzle of balsamic glaze for added tang. Experiment with different types of buns too – brioche, whole wheat, or even gluten-free options work wonderfully. This burger is versatile and invites your personal creative touch!

Conclusion: A Gourmet Experience at Home

This Portobello Mushroom Burger with homemade bacon jam is more than just a meal; it’s an experience. It’s a testament to how simple, quality ingredients can be transformed into something truly special and memorable. With its savory, sweet, and fresh flavor profile, it offers a sophisticated yet comforting dish that’s perfect for a casual weeknight dinner or an impressive gathering with friends. So, step out of your burger comfort zone and give this recipe a try. You might just discover your new favorite way to enjoy a burger, proving that sometimes, the best changes are the most delicious ones.

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