How Long to Cook Tilapia Fillet (Baked) in the oven

Specification: 6 oz fresh tilapia fillets, seasoned with lemon pepper and butter

Target Temp

400°F (204°C)

Radiant Heat

Total Time

10–12 mins

Total Cook Window

Flip Mark

No Flip

Continuous Cook

Internal Safe Temp

145°F (63°C)

USDA Safe Pull

3-Step Execution Protocol

Preheat & Prep

Preheat oven to 400°F (204°C). Prepare tilapia fillet (baked) (6 oz fresh tilapia fillets, seasoned with lemon pepper and butter). Spray lightly with high-smoke-point oil.

Cook

Cook for 10–12 mins. Do not flip; allow surface to develop undisturbed.

Check & Rest

Flesh is opaque white throughout; flakes easily with a fork; edges are lightly golden. Confirm internal temperature reaches 145°F (63°C). Rest for 2 minutes before serving.

Verification Basis & Testing Rig

USDA FSIS 145°F finfish standard; tested in GE Profile 30" convection oven with ThermoWorks Thermapen One.

Pro Tip: Tilapia is extremely thin and cooks fast — check at 10 minutes. A minute too long turns it dry and rubbery.

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