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How Long to Cook Roasted Asparagus Spears (Medium Thickness) in the grill

Specification: Medium fresh asparagus spears, woody ends snapped, tossed with extra-virgin olive oil and black pepper

Target Temp
Heat Waves
400°F (204°C) Direct Medium-High
Direct Flame
Total Time
Clock Time
6–8 mins
Total Cook Window
Flip Mark
Flip Action
3m
Turnover Point
Internal Safe Temp
Thermometer Probe
USDA Safe Pull
COOK MODE
Live timer · flip prompt · target temp · rest stage
Start cook

3-Step Execution Protocol

1
Preheat & Prep

Preheat grill to 400°F (204°C) Direct Medium-High. Clean and oil grates. Prepare roasted asparagus spears (medium thickness) (Medium fresh asparagus spears, woody ends snapped, tossed with extra-virgin olive oil and black pepper).

2
Cook & Flip

Cook for 6–8 mins. Flip at the 3-minute mark for even browning.

3
Check & Rest

Tips are crispy and lightly charred; spears yield with tender snap and vibrant green sheen Rest for 0 minutes before serving.

Verification Basis & Testing Rig

California Asparagus Commission Technical Tables & Weber Grilling Institute

Pro Tip: Lay spears perpendicular across the grill grates so they do not fall through, or use two bamboo skewers to form an asparagus raft.

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