This Smash Burger recipe delivers juicy, flavorful burgers with perfectly seared edges and melted cheddar cheese. Using an 80/20 ground beef blend, the patties are smashed thin on a hot griddle for maximum caramelization, then stacked double with fresh lettuce, tomato, onion, pickles, and a tangy homemade sauce on toasted brioche buns. Ready in just 30 minutes, these burgers combine crispy, melty, and fresh textures for an unbeatable classic burger experience.