Jul 17 2026
RestaurantsPaisano CafeAjillo Portobello Burger Recipe

Ajillo Portobello Burger Recipe

Inspired by Paisano Cafe
Time30m
Serves4

Grilled homemade beef patty topped with sliced Portobello on ajillo sauce, provolone cheese, and fried onion strings.

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Ingredients

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Burger Ingredients

Method

Preparation Directions

  1. 1

    Prepare the Ajillo Sauce

    In a saucepan, heat olive oil over medium heat. Add minced garlic and sauté until golden brown. Stir in red pepper flakes and chopped parsley. Remove from heat and set aside.

  2. 2

    Make the Beef Patties

    In a bowl, combine ground beef, salt, black pepper, and garlic powder. Mix until just combined and form into 4 patties.

  3. 3

    Grill the Patties

    Preheat a grill over medium-high heat. Grill the beef patties for about 4-5 minutes on each side or until cooked to your desired doneness.

  4. 4

    Grill the Portobello Mushrooms

    While the patties are grilling, brush Portobello mushrooms with olive oil and grill for about 3-4 minutes on each side until tender.

  5. 5

    Assemble the Burger

    Place a grilled patty on the bottom half of each bun, top with grilled Portobello, a slice of provolone cheese, a generous drizzle of ajillo sauce, and fried onion strings. Top with the other half of the bun.

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