Sonic All
The Sonic All-American Smasher is a double smashed beef patty burger topped with American cheese, lettuce, tomato, pickles, and mayo. It's engineered for maximum crust and cheese melt, making it a standout choice for smash burger enthusiasts.


Recommended$ price range
Sonic Drive-In
What the creator ordered
- All-American Smasher burger
- Custom Diet Coke with cherry, vanilla, and sweet cream
Standout moments
- +The creator stated the burger was 'really good'.
- +She recommends it for anyone who already likes Sonic's regular smash burgers.
What to know
- −The burger does not come with Smasher sauce, which the creator thinks would be a great addition.
Creator tips
- The creator suggests that adding Sonic's Smasher sauce would make this burger even better.
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Tips & Notes
Pro tips
- Use a hot griddle or cast-iron skillet preheated to medium-high; the surface temp is critical for crust formation.
- Form patties loosely and don't overwork the beef—handle minimally before placing on the hot surface.
- Press patties flat immediately upon contact with heat using a spatula, holding for 2-3 seconds, then flip once to preserve the crust.
- Toast the bun lightly on the griddle to prevent sogginess and add textural contrast.
Substitutions
- American cheese → cheddar or Swiss (different flavor profile but melts well)
- Mayonnaise → burger sauce or aioli (adds richness)
- Diet Coke → regular cola or root beer (changes sweetness slightly)
Storage & make-ahead
Assemble the burger fresh for best results; store cooked patties in the refrigerator for up to 3 days and reheat gently on a skillet.
Equipment
cast-iron skillet or griddle · burger spatula
Common Questions
What makes a smash burger different from a regular burger?
Smash burgers use thin patties pressed hard onto a hot griddle to create maximum surface area and a flavorful crust, unlike thicker traditional burgers.
Can I make this burger at home without special equipment?
Yes. Use a hot cast-iron skillet or griddle, press the patties thin with a spatula, and add cheese immediately after flipping for proper melt.
What type of ground beef works best for smash burgers?
80/20 ground beef (80% lean, 20% fat) is ideal—the fat renders during the smash and creates flavor and crust.
When should I add the cheese to the patties?
Place cheese on the patties immediately after flipping, then cover with a lid or foil for 15-20 seconds to ensure it melts before assembly.
Can I substitute American cheese?
Yes—cheddar, Swiss, or Muenster work well, though American cheese melts fastest and stays creamier.










