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Smash Burger with Secret Sauce

Smash Burger with Secret Sauce
25min Total Time
4 people Servings
Easy Difficulty
Moderate Cost
650 kcal Calories

If you’re craving a juicy burger that packs a flavour punch, look no further than this Smash Burger with Secret Sauce!


Ingredients

4
  • 1 pound ground beef (80/20)
  • 4 hamburger buns
  • 8 slices of American cheese
  • 1/4 cup mayonnaise
  • 2 tablespoons ketchup
  • 1 tablespoon yellow mustard
  • 1 tablespoon pickle relish
  • Salt and pepper to taste
  • Lettuce leaves
  • Tomato slices
  • Onion slices
  • Pickles

Instructions

1

In a small bowl, mix mayonnaise, ketchup, mustard, and pickle relish to make the secret sauce. Set aside.

2

Preheat a griddle or cast-iron skillet over medium-high heat.

3

Divide the ground beef into 4 equal portions and shape them loosely into balls, without compacting.

4

Place each ball onto the hot surface and immediately smash it down with a spatula to form a thin patty.

5

Season each patty with salt and pepper and cook for about 3 minutes until the edges are crispy.

6

Flip the patties and place a slice of cheese on each. Cook for an additional 1-2 minutes until the cheese is melted.

7

Toast the hamburger buns on the griddle until golden.

8

Assemble the burgers by spreading secret sauce on both the top and bottom buns, then layering lettuce, tomato, onion, pickles and finally the cheesy patties.

Kitchen Tools

  • Spatula
  • Mixing bowl
  • Skillet or griddle
  • Knife for slicing toppings

Pro Tips

Use a high-fat content beef for juicier patties.
Smash the burgers only once to get a nice crust without overworking the meat.
Feel free to customize the toppings according to your preference.

Troubleshooting

If the burgers stick to the surface, ensure enough fat is present and the surface is preheated.
Avoid flipping the patties too soon; they should release from the pan easily.

Recipe Variations

Add bacon for an extra layer of flavour.
Experiment with different cheeses like cheddar or pepper jack.

Healthy Alternatives

Use lean ground turkey or chicken for a lighter version.
Opt for whole-wheat buns to increase fibre content.
Replace cheese with avocado slices for a creamy texture.

Serving Suggestions

Serve with crispy fries or a side of coleslaw.
Pair with a chilled soda or craft beer for a classic combo.

Nutrition Facts

650
Calories
35g
Protein
40g
Carbs
40g
Fat
2g
Fiber
3g
Sugar
800mg
Sodium
100mg
Cholesterol

Dietary Info

Gluten-free
Lactose-free
High-protein

Garnish Ideas

Fresh cilantro or parsley for an aromatic touch.
Chopped green onions for added crunch and flavour.

Storage

Store leftover patties in an airtight container in the fridge for up to three days.
Reheat burgers gently in a skillet to maintain texture.

Leftover Ideas

Use leftover patties in a salad for a protein boost.
Chop and mix with pasta for a quick meal.

Common Mistakes to Avoid

Overworking the ground beef, which can make the patties tough.
Not preheating the cooking surface properly, leading to uneven cooking.

Frequently Asked Questions

What's the best cooking method for smash burgers?

Using a griddle or cast-iron skillet allows for even heat distribution and helps achieve a nice crust.

Can I make the secret sauce in advance?

Absolutely! You can store it in the refrigerator for up to a week.

Is it necessary to use American cheese?

While American cheese melts beautifully, feel free to use any cheese you prefer.

What type of ground beef should I use?

Ground beef with a fat content of around 80/20 is ideal for flavour and moisture.

How can I make these burgers spicier?

Add jalapeños or hot sauce to the secret sauce for an extra kick.

Reviews

Emma
Mar 7, 2026
Absolutely delicious, the secret sauce is a game changer!
Liam
Mar 21, 2026
Very tasty but I think I’ll add more toppings next time.
Mia
Mar 24, 2026
Hands down the best burger I've ever made at home!
Noah
Mar 23, 2026
Good but a bit greasier than I expected.
Sophia
Feb 28, 2026
Loved it! Next time I’ll try a different cheese.
Oliver
Mar 20, 2026
This smash burger recipe is a definite keeper!
Ava
Mar 15, 2026
The flavour from the secret sauce is just perfect!
Elijah
Mar 8, 2026
Very fun to make, kids loved them too!
Isabella
Mar 8, 2026
I would definitely make these again, simple and tasty.
Lucas
Feb 26, 2026
The best part is how quick they are to make!
Charlotte
Mar 20, 2026
Nice and messy, just how a burger should be!
Mason
Mar 17, 2026
It was good but I prefer thicker patties.
Amelia
Mar 13, 2026
So juicy and flavourful, will definitely recommend!
James
Mar 21, 2026
Love the crispy edges on these burgers!
Harper
Mar 11, 2026
Great recipe, but a little less salt would be perfect.
Ethan
Mar 11, 2026
Best burgers ever! I'm never buying fast food again.
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