cast-iron ChartsDATASHEET // CT-CI-078
cast-ironSTATE: FRESHVERIFIED DATASHEET
How Long to Cook Grilled Smash Burgers (Cast-Iron Griddle Insert on Grate) in the cast iron
Specification: Two 2.5 oz 80/20 ground chuck balls, smashed paper-thin onto screaming hot cast iron griddle with heavy press
Target Temp
500°F (260°C) Screaming High
Stovetop Sear
Total Time
3–4 mins
Total Cook Window
Flip Mark
2m
Turnover Point
Internal Safe Temp
160°F (71°C)
USDA Safe Pull
COOK MODE
Live timer · flip prompt · target temp · rest stage
3-Step Execution Protocol
1
Preheat & Prep
Heat cast iron skillet over 500°F (260°C) Screaming High until lightly smoking. Prepare grilled smash burgers (cast-iron griddle insert on grate) (Two 2.5 oz 80/20 ground chuck balls, smashed paper-thin onto screaming hot cast iron griddle with heavy press).
2
Cook & Flip
Cook for 3–4 mins. Flip at the 2-minute mark for even browning.
3
Check & Rest
Lacy, dark-brown crispy edges with bubbling surface juices; flips cleanly when crust is set Confirm internal temperature reaches 160°F (71°C). Rest for 1 minutes before serving.
Verification Basis & Testing Rig
Serious Eats Smash Burger Science (J. Kenji López-Alt) & USDA FSIS Ground Beef Standards
Pro Tip: Smash within the first 30 seconds of hitting the iron; once fat begins melting, smashing forces out juices instead of building crust.
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