The Ultimate Smash Burgers with Onions and Cheese: A Childhood Favorite Rediscovered

Oct 26, 2023 | Main Courses


Prep Time

Cooking Time

10 minutes
25 minutes

Smash Burgers Ingredients


As a food critic and literary powerhouse, I have had the privilege of tasting incredible dishes from all around the world. However, there’s one humble creation that never fails to bring a smile to my face – the beloved smash burger with onions and cheese. This recipe has a special place in my heart as it takes me back to my childhood, to a time when food was the ultimate comfort and family gatherings were filled with laughter and love.

Growing up, my grandmother would often prepare these delightful burgers for our Sunday family lunches. It was during those meals that I learned the true power of a simple yet flavorful burger. The combination of juicy beef, caramelized onions, and melted cheese became a symbol of togetherness and shared moments that I hold dear to this day.

Smash Burgers


– 1 pound ground beef (80/20 ratio for the perfect balance of flavor and juiciness)
– Salt and pepper, to taste
– 4 hamburger buns
– 1 large onion, thinly sliced
– 4 slices of your preferred cheese (cheddar, American, or Swiss work well)
– Condiments of choice (mayonnaise, ketchup, mustard, pickles, etc.)


1. Prep the Onions:
– Begin by heating a pan over medium heat and adding a drizzle of oil.
– Place the thinly sliced onions into the pan and let them cook slowly, allowing them to caramelize and turn golden brown, approximately 20-25 minutes. Stir occasionally to prevent burning.
– Once caramelized, transfer the onions to a plate and set aside.

2. Shape the Patties:
– Divide the ground beef into four equal portions (approximately ¼ pound each).
– Gently shape the portions into balls, making sure not to overwork the meat. This helps retain the juicy texture.
– Season the balls generously with salt and pepper.

3. Smash and Sear:
– Preheat a cast-iron skillet or griddle pan over high heat.
– Place one beef ball onto the hot surface and immediately flatten it with a spatula (preferably with a flat bottom) until it’s about ¼ inch thick. The goal is to create a crispy, seared exterior.
– Repeat the process with each ball, ensuring ample space between each one to allow for even cooking.
– Cook the burgers for approximately 2-3 minutes per side, or until a golden-brown crust forms. Flip only once during the cooking process.
– As the burgers near the end of their cooking time, top each patty with a slice of cheese, allowing it to melt over the meat.

Smash Burgers Cooking Instructions

4. Assemble and Serve:
– Lightly toast the hamburger buns until they are warm and slightly crunchy.
– Spread your condiments of choice on the bottom bun, followed by a heaping spoonful of caramelized onions.
– Place the cheesy burger patty on top and add any additional toppings desired.
– Finish by securing the burger with the top bun, pressing down gently to create the perfect flavor-packed bite.
– Serve these delightful smash burgers immediately, alongside a side of crispy fries or a fresh green salad.

Tips and Variations:

– For a twist on the classic, experiment with different cheese varieties such as gouda, blue cheese, or pepper jack.
– Elevate the flavor profile by adding sautéed mushrooms or crispy bacon to your burger.
– Vegetarians can try substituting the ground beef with a plant-based burger patty, ensuring it has a sturdy texture to handle the smashing and searing process.
– Don’t forget to preheat your skillet or griddle pan thoroughly before cooking to achieve that mouthwatering sear.


The story behind these smash burgers with onions and cheese is one of love, nostalgia, and moments cherished. The simplicity of this recipe and the memories it evokes make it a true culinary gem. Take a moment to recreate this delicious classic and be transported to a time where good food brought people together. Enjoy every bite, and savor the happiness that comes with sharing a remarkable meal with loved ones.

Smash Burgers

Main Courses > The Ultimate Smash Burgers with Onions and Cheese: A Childhood Favorite Rediscovered

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