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Savory Blackstone Smash Burgers Recipe with Special Sauce and Caramelized Onions Made Easy

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A quick and easy smash burger recipe cooked on a Blackstone griddle featuring juicy patties with a crispy crust, caramelized onions, and a tangy special sauce. Perfect for casual gatherings and crowd-pleasing meals.

Ingredients

Scale
  • 1 lb (450 g) ground beef (80/20 blend)
  • Salt and pepper to taste
  • 1 large yellow onion, thinly sliced
  • 1 tbsp unsalted butter
  • Special Sauce:
  • ½ cup mayonnaise (120 ml)
  • 2 tbsp ketchup (30 ml)
  • 1 tbsp Dijon mustard (15 ml)
  • 1 tbsp pickle relish (15 ml)
  • ½ tsp garlic powder (2.5 ml)
  • ½ tsp onion powder (2.5 ml)
  • 1 tsp Worcestershire sauce (5 ml)
  • 4 potato buns or brioche buns, toasted
  • 4 cheddar cheese slices (optional)
  • Pickles (optional)
  • Lettuce (optional)
  • Tomato slices (optional)

Instructions

  1. Prep the onions: Heat unsalted butter on your Blackstone or skillet over medium heat. Add the thinly sliced onions and a pinch of salt. Stir occasionally and let them slowly caramelize to a rich golden brown. Set aside when done.
  2. Mix the special sauce: In a small bowl, combine mayonnaise, ketchup, Dijon mustard, pickle relish, garlic powder, onion powder, and Worcestershire sauce. Stir well and refrigerate until ready to use.
  3. Form the patties: Divide ground beef into 4 equal portions (about 4 oz or 113 g each). Roll each portion loosely into a ball without overworking the meat.
  4. Preheat the Blackstone: Heat to high, aiming for about 400°F (204°C).
  5. Cook the burgers: Place beef balls on the hot griddle. Using a spatula, press down firmly to smash each ball into a thin patty about ¼ inch (6 mm) thick. Cook without moving for 2-3 minutes until crispy and browned.
  6. Flip and add cheese: Flip patties carefully. Add cheese slices if using and cook another 1-2 minutes for medium doneness.
  7. Toast the buns: Place buns cut-side down on the griddle and toast until golden and slightly crispy, about 1-2 minutes.
  8. Assemble the burgers: Spread special sauce on the bottom bun, add the patty with melted cheese, top with caramelized onions, pickles, lettuce, tomato, and finish with the top bun.
  9. Serve immediately while hot.

Notes

Use a metal spatula with a sharp edge for best smashing results. Keep the Blackstone clean by wiping with oil while warm to prevent rust. For gluten-free, swap buns for gluten-free bread or lettuce wraps. For dairy-free sauce, use vegan mayo. Avoid overhandling meat to keep patties tender. Do not press patties after flipping to retain juices.

Nutrition

Keywords: smash burgers, Blackstone griddle, caramelized onions, special sauce, quick burger recipe, easy dinner, backyard burgers

Find it online: https://daintydine.com/savory-blackstone-smash-burgers-recipe-with-special-sauce-and-caramelized-onions-made-easy/