The Ultimate Guide to Cooking Temperatures for Chicken

For years, the USDA has hammered home a single number: 165°F (74°C). The rule states that all poultry must be cooked to this internal temperature to be considered safe from Salmonella and Campylobacter. However, this is heavily misunderstood and results in chalky, dry chicken breasts.

Pasteurization is not just about temperature; it's a function of temperature and time. At 165°F, bacteria are killed instantly (in under 1 second). But you can achieve the exact same 7.0 log reduction in bacteria by holding chicken at 155°F (68°C) for 54.4 seconds, or 150°F (66°C) for 3 minutes.

Because a chicken breast will easily hold its thermal mass for 3 minutes while resting on a cutting board, pulling your chicken breast at 155°F yields meat that is completely safe and infinitely juicier. For more on bacterial growth and danger zones, read our Food Safety 101 guide. To ensure you hit these nuanced temperatures accurately without overcooking, a fast and reliable meat thermometer is mandatory. We highly recommend the ThermoWorks Thermapen One, which gives readings in less than a second.

While 155°F is the secret to perfect chicken breasts, applying that same logic to chicken thighs or drumsticks is a mistake. Dark meat contains significantly more connective tissue (collagen) and fat than white meat.

At 155°F, dark meat is safe to eat, but it will be chewy, bouncy, and slightly unappetizing. To break down that tough collagen into gelatin, dark meat needs to be cooked to a much higher temperature—ideally between 175°F and 195°F (79°C–90°C). At this stage, the meat becomes fall-off-the-bone tender. If you're grilling or roasting whole legs, the ThermoPro TP972 Twin TempSpike Plus is an excellent wireless option to monitor the journey without constantly opening the oven.