Smash Burgers with Baconnaise Sauce: The Ultimate Juicy, Crispy Burger Experience

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Introduction

Few things in life are as satisfying as a perfectly cooked smash burger—thin, crispy-edged, juicy, and loaded with flavor. But when you take that classic smash burger and top it with a smoky, tangy, bacon-packed “Baconnaise” sauce, you’ve reached burger perfection.

This recipe delivers maximum flavor with minimal fuss. The 80/20 ground chuck ensures a rich, juicy patty, while the smash technique creates those irresistible crispy edges. The caramelized onions, melty pepper jack cheese, and crunchy bacon take it to the next level. And the Baconnaise sauce? It’s a game-changer—creamy, smoky, and packed with crispy bacon in every bite.

Whether you’re cooking for a crowd, a weekend BBQ, or just craving the best homemade burger, this recipe will beat any restaurant version.

The Recipe: Smash Burgers with Baconnaise Sauce

Ingredients

For the Smash Burgers:

  • 2 lbs ground chuck (80/20 fat ratio), formed into 1/3 lb balls
  • 2 white onions, thinly sliced (use a mandoline for best results)
  • ½ lb bacon, cooked crispy and chopped
  • Salt, pepper, garlic powder (for seasoning)
  • Mustard (for cooking—helps with browning!)
  • Pepper jack cheese, sliced
  • Burger buns, toasted
  • Avocado oil (for cooking—high smoke point!)

For the Baconnaise Sauce:

  • ½ cup mayo
  • 2 tbsp ketchup
  • 2 tbsp mustard
  • ½ lb crispy chopped bacon (reserve some for topping burgers!)
  • 1 tbsp Worcestershire sauce
  • 1 tbsp apple cider vinegar
  • 1 tbsp all-purpose rub (salt, pepper, garlic powder mix)
  • 1 tbsp red pepper flakes (adjust for heat preference)

Instructions

1. Cook the Bacon & Prep Onions

  • Cook the bacon in a skillet until extra crispy, then chop. Reserve some for topping burgers.
  • Thinly slice onions (mandoline recommended for even slices).

2. Make the Baconnaise Sauce

  • In a bowl, mix:
  • Mayo, ketchup, mustard
  • Chopped bacon, Worcestershire, apple cider vinegar
  • All-purpose rub & red pepper flakes
  • Refrigerate until ready to use (flavors meld better when chilled).

3. Smash the Burgers

  • Heat a cast-iron skillet or griddle to high heat (must be ripping hot for the perfect sear).
  • Add a light drizzle of avocado oil.
  • Place a 1/3 lb beef ball on the skillet, then immediately press down HARD with a spatula (use parchment paper to prevent sticking).
  • Season with salt, pepper, garlic powder.
  • Add a small smear of mustard on top (helps with caramelization).
  • Cook for 1-2 minutes until edges crisp, then flip.
  • Immediately add pepper jack cheese and let melt.

4. Toast the Buns & Assemble

  • Lightly toast the burger buns in the same skillet.
  • Spread Baconnaise sauce on both sides of the bun.
  • Stack:
  • Cheesy smash patty
  • Caramelized onions
  • Extra crispy bacon
  • Top bun

Pro Tips for the Best Smash Burgers

🔥 Hot Pan is Key – If the skillet isn’t smoking hot, you won’t get the crispy crust.
🧅 Onion Hack – Cook some onions under the patty as it smashes for extra flavor.
🧀 Cheese Melt – Cover with a metal bowl after flipping to steam-melt the cheese perfectly.
🍞 Bun Upgrade – Butter & toast the buns for extra crunch.
🌶 Spice Control – Adjust red pepper flakes in Baconnaise to taste.

Conclusion

This Smash Burger with Baconnaise Sauce isn’t just a burger—it’s an experience. The crispy-edged patty, gooey cheese, smoky bacon, and tangy sauce create a flavor explosion in every bite.

Perfect for game day, cookouts, or when you just need the best dang burger of your life, this recipe is simple, fast, and unforgettable. Fire up that skillet, smash those patties, and get ready for burger heaven.

Who needs takeout when you can make THIS at home? 🍔🔥

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