A food worker should thaw frozen chicken in one of four approved locations: inside a refrigerator at 41°F or below, under cold running water at 70°F or below, in a microwave if the chicken will be cooked immediately afterward, or as part of the cooking process itself. These are the only methods permitted under the FDA Food Code, and thawing chicken on a counter, in hot water, or at room temperature is never acceptable in a food service setting.
In the Refrigerator (Best Method)
Thawing chicken in the refrigerator is the safest and most recommended approach. The unit must maintain a constant temperature of 41°F or below, which keeps the chicken out of the danger zone (40°F to 140°F) where bacteria multiply rapidly. The trade-off is time: even a pound of boneless chicken breasts needs a full 24 hours to thaw. A larger item like a whole turkey requires at least one day for every five pounds.
Place the chicken on the lowest shelf of the cooler, in a leak-proof container or pan. This prevents raw juices from dripping onto ready-to-eat foods or fresh produce stored below. In a walk-in or reach-in cooler, raw poultry should always sit beneath all other food items. Chicken thawed this way stays safe in the refrigerator for an additional one to two days before cooking.
Under Cold Running Water
When you need chicken thawed faster, submerge it under cold running water. The FDA Food Code requires the water temperature to stay at 70°F or below, with enough water flow to agitate the surface and carry loose particles away through an overflow drain. The chicken must be in its original airtight packaging or sealed inside a leak-proof bag so the meat never contacts the water directly.
There is a time limit built into this method. The thawed portions of raw chicken cannot sit above 41°F for more than four hours total. That four-hour window includes the time spent under the running water, any prep time before cooking, and any time needed to bring the temperature back down if the chicken goes back into the cooler. If you’re using this method, plan to cook the chicken promptly. The USDA also recommends changing the water every 30 minutes to keep it cold enough throughout the process.
In the Microwave
Microwaving is an approved thawing method, but with one strict condition: the chicken must go directly into conventional cooking equipment immediately afterward, with no interruption. Microwaves heat unevenly, so parts of the chicken can warm into the danger zone or even begin to partially cook while other sections remain frozen. Those warm spots create ideal conditions for bacterial growth, which is why holding or refrigerating microwave-thawed chicken is not safe. Use this method only when you’re ready to cook right away.
Cooking Directly From Frozen
You can skip the thawing step entirely and cook chicken straight from the freezer. This is perfectly safe as long as the chicken reaches an internal temperature of 165°F, measured with a food thermometer at the thickest part. Expect the cooking time to increase by roughly 50% compared to thawed chicken. This method works well for individually frozen portions like breasts or tenders, but can be impractical for whole birds or large batches because the outside may overcook before the center is done.
Methods That Are Never Allowed
Thawing chicken at room temperature is one of the most common food safety violations, and it is prohibited in every food service operation. The problem is straightforward: even while the center of the chicken stays frozen, the outer layer warms into the 40°F to 140°F danger zone, where bacteria can double in number every 20 minutes. A whole chicken sitting on a counter can spend hours with its surface in that range long before the inside has thawed.
The list of prohibited thawing locations is broader than most people expect. Hot water, garage storage, outdoor areas, dishwashers, and plastic garbage bags are all explicitly called out by the USDA as unsafe. None of these environments provide the kind of consistent, controlled temperature that keeps chicken below 41°F during the thaw. In a commercial kitchen, any thawing method that falls outside the four approved options can result in a health code violation during an inspection.
Preventing Cross-Contamination During Thawing
Where you place the chicken matters just as much as how you thaw it. Raw poultry carries a higher risk of contamination than almost any other protein, so it belongs on the lowest available shelf in any refrigerator or cooler. This is a basic principle of food storage hierarchy: ready-to-eat items go on top, followed by fruits and vegetables, then whole cuts of beef or pork, then ground meats, and finally poultry at the very bottom. If raw chicken juices drip onto lettuce or cooked food below, the result is a direct path to foodborne illness.
Always thaw chicken inside a container that catches drips. A sheet pan with a rim or a deep food-safe container works well. When thawing under running water in a prep sink, make sure the sink is sanitized before and after use, and that no other foods are being washed or prepped in the same basin at the same time.