Technical Cook-Time Reference & Quality-Gated Meals // No Fluff, Just the Instructions
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How Long to Cook Brussels Sprouts (Halved, Roasted) in the oven

Specification: 1 lb brussels sprouts halved lengthwise, tossed with 2 tbsp olive oil, salt, pepper

Target Temp
Heat Waves
425°F (218°C)
Radiant Heat
Total Time
Clock Time
20–25 mins
Total Cook Window
Flip Mark
Flip Action
12m
Turnover Point
Internal Safe Temp
Thermometer Probe
Tender with deep caramelized flat side
USDA Safe Pull

3-Step Execution Protocol

1
Preheat & Prep

Preheat oven to 425°F (218°C). Prepare brussels sprouts (halved, roasted) (1 lb brussels sprouts halved lengthwise, tossed with 2 tbsp olive oil, salt, pepper). Spray lightly with high-smoke-point oil.

2
Cook & Flip

Cook for 20–25 mins. Flip at the 12-minute mark for even browning.

3
Check & Rest

Cut sides are deeply browned and caramelized; outer leaves are charred and crispy; center is tender to a fork. Confirm internal temperature reaches Tender with deep caramelized flat side. Rest for 2 minutes before serving.

Verification Basis & Testing Rig

Maillard reaction onset at 280°F+ on cut surface; tested on half-sheet pan in GE Profile 30" convection oven.

Pro Tip: Place cut-side DOWN on the sheet pan for maximum caramelization. Do not crowd — single layer with space between each half, or they steam instead of roast.

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