A small turkey crown usually takes about 12–24 hours to defrost in the fridge, depending on its exact weight. As a rule of thumb, allow roughly 10–12 hours per kilogram in a fridge set to around 4°C.

Basic timing guide

  • For a 1 kg small turkey crown, allow about 10–12 hours in the fridge.
  • For a 1.5–2 kg crown, allow roughly 15–24 hours in the fridge.
  • If you are short on time, the cold‑water method takes about 1 hour per kilogram, but you must change the water to keep it cold and cook the turkey as soon as it is thawed.

Safe defrosting steps

  • Keep the turkey crown in a dish or tray to catch juices and place it on the bottom shelf of the fridge to avoid cross‑contamination.
  • Do not defrost at room temperature, as this increases the risk of bacterial growth on the outside while the centre is still frozen.
  • Check the thickest part of the breast; if it still feels hard or icy, give it more time, because turkey crowns can stay frozen in the centre even when the outside feels soft.

Quick checks before cooking

  • Once the estimated time has passed, press into the thickest part of the crown; it should be soft with no ice crystals or hard core.
  • If you have a food thermometer, the thickest part should be above 1°C when fully defrosted; anything below that suggests it is still partially frozen.
  • Always cook the turkey crown thoroughly until it reaches a safe internal temperature in the thickest part of the meat, following your chosen recipe’s guidance.

Bottom note: Information gathered from public forums or data available on the internet and portrayed here.