How Long to Cook Asparagus Spears (Roasted) in the oven

Specification: 1 bunch fresh asparagus, woody ends snapped off, tossed with olive oil and salt

Target Temp

425°F (218°C)

Radiant Heat

Total Time

10–14 mins

Total Cook Window

Flip Mark

No Flip

Continuous Cook

Internal Safe Temp

Tender-crisp with blistered tips

USDA Safe Pull

3-Step Execution Protocol

Preheat & Prep

Preheat oven to 425°F (218°C). Prepare asparagus spears (roasted) (1 bunch fresh asparagus, woody ends snapped off, tossed with olive oil and salt). Spray lightly with high-smoke-point oil.

Cook

Cook for 10–14 mins. Do not flip; allow surface to develop undisturbed.

Check & Rest

Tips are blistered and lightly charred; spears bend slightly without snapping; bright green color. Confirm internal temperature reaches Tender-crisp with blistered tips. Rest for 1 minutes before serving.

Verification Basis & Testing Rig

Tested in GE Profile 30" convection oven; time calibrated for standard grocery-store medium thickness.

Pro Tip: Thin spears (pencil-width) cook in 10 mins; thick spears need 14 mins. Arrange in a single layer — no stacking.

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Pork Chops (Bone-In, 1-inch Thick)

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425°F (218°C)35–45 mins