Name: Homemade Triple-Stacker: In-N-Out Style 3x3 Burger
Prep time: 20 min
Cook time: 15 min
Total time: 35 min
Yield: 1
Ingredients: 1/2 lb 80/20 ground chuck, divided into 3 equal thin patties; 3 slices American cheese; 1 hamburger bun, preferably brioche or potato; 1/4 cup finely shredded iceberg lettuce; 2-3 thin slices ripe tomato; 2 tbsp finely diced yellow onion (for grilled onion); 3-4 dill pickle slices; Kosher salt and freshly ground black pepper, to taste; 1 tsp vegetable oil or butter, for cooking; For the "Secret Spread":; 3 tbsp mayonnaise; 1 tbsp ketchup; 1/2 tbsp sweet pickle relish; 1/2 tsp white vinegar; 1/4 tsp granulated sugar; Pinch of paprika; Pinch of salt and black pepper

Simmerfy

Instructions

1
Prepare the Secret Spread: In a small bowl, combine mayonnaise, ketchup, sweet pickle relish, white vinegar, granulated sugar, paprika, salt, and pepper. Mix well and set aside.
2
Prep Vegetables: Shred the iceberg lettuce, slice the tomato, and finely dice the yellow onion.
3
Form Patties: Gently divide the ground chuck into three equal portions. Form each portion into a very thin patty, slightly wider than your hamburger bun, as they will shrink when cooked. Season generously with salt and black pepper on both sides.
4
Toast Buns: Heat a large non-stick skillet or griddle over medium heat. Lightly butter or oil the cut sides of the hamburger bun halves. Toast them cut-side down until golden brown, about 1-2 minutes. Remove and set aside.
5
Cook Onions (Optional but Recommended): In the same skillet, add a tiny bit of oil if needed. Add the finely diced yellow onion and cook over medium-low heat, stirring occasionally, until softened and lightly caramelized, about 5-7 minutes. Remove and set aside.
6
Cook Patties: Increase the heat to medium-high. Add 1/2 tsp oil or butter to the skillet. Place the first seasoned patty into the hot skillet. Using a spatula, smash it down gently but firmly to ensure maximum contact with the pan. Cook for 1.5-2 minutes per side for a thin patty.
7
Build the Stack (while cooking): After flipping the first patty, immediately place a slice of American cheese on top. Repeat with the second patty, placing it next to the first, smashing, cooking, and adding cheese after flipping. Do the same for the third patty. You might need to cook them in batches if your skillet isn't large enough. The goal is to finish them all around the same time, with the cheese melted.
8
Assemble the Burger: Spread a generous amount of the Secret Spread on both the top and bottom toasted bun halves.
9
On the bottom bun, layer shredded lettuce, sliced tomato, and grilled onions (if using).
10
Carefully stack the three cheese-topped patties on top of the vegetables.
11
Add dill pickle slices on top of the patties.
12
Place the top bun half.
13
Serve Immediately: Enjoy your homemade In-N-Out style 3x3 burger!

Homemade Triple-Stacker: In-N-Out Style 3x3 Burger

Ingredients

Instructions

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