oven ChartsDATASHEET // CT-OV-108
ovenSTATE: FRESHVERIFIED DATASHEET
How Long to Cook Whole Chicken (3.5–4 lb) in the oven
Specification: 3.5–4 lb whole broiler chicken, cavity seasoned, nestled on onion bed in uncovered cast iron or Dutch oven
Target Temp
425°F (218°C)
Radiant Heat
Total Time
50–60 mins
Total Cook Window
Flip Mark
No Flip
Continuous Cook
Internal Safe Temp
165°F (74°C) breast / 175°F (79°C) thigh
USDA Safe Pull
COOK MODE
Live timer · flip prompt · target temp · rest stage
3-Step Execution Protocol
1
Preheat & Prep
Preheat oven to 425°F (218°C). Prepare whole chicken (3.5–4 lb) (3.5–4 lb whole broiler chicken, cavity seasoned, nestled on onion bed in uncovered cast iron or Dutch oven). Spray lightly with high-smoke-point oil.
2
Cook
Cook for 50–60 mins. Do not flip; allow surface to develop undisturbed.
3
Check & Rest
Skin is deep golden-amber and paper-crisp; thigh joint runs clear when pierced with a paring knife Confirm internal temperature reaches 165°F (74°C) breast / 175°F (79°C) thigh. Rest for 15 minutes before serving.
Verification Basis & Testing Rig
Thomas Keller Roast Chicken Protocol & USDA FSIS Whole Broiler Temperature Standards
Pro Tip: Roast uncovered at high heat (425°F) throughout; the heavy cast iron absorbs and radiates heat upward, crisping the thighs and bottom skin.
Related oven Cook Times
Chicken Breast (Boneless, Skinless)
400°F (204°C)20–25 mins
Salmon Fillet (Skin-On, Center Cut)
400°F (204°C)12–15 mins
Baked Potato (Whole Russet)
400°F (204°C)50–60 mins
Bacon (Thick-Cut, Sheet Pan Method)
400°F (204°C)18–22 mins
Pork Chops (Bone-In, 1-inch Thick)
400°F (204°C)18–22 mins
Chicken Thighs (Bone-In, Skin-On)
425°F (218°C)35–45 mins