Smoking chicken breast typically takes about 1 hour at a smoker temperature of 225°F (107°C) until the internal temperature reaches 165°F (74°C), which is the safe doneness temperature for chicken

. The exact time can vary depending on the size of the chicken breasts, the type and efficiency of your smoker, and the consistency of the heat, with a general range of 50 to 90 minutes being common

. Some tips and variations include:

• Smoking at 225°F until the internal temperature reaches about 115°F, then increasing the smoker temperature to 375°F to develop a slight crust, finishing when the internal temperature hits 165°F

• Smoking at slightly higher temperatures like 250-275°F can yield juicier meat with better texture and good smoke flavor, with cooking times adjusted accordingly (roughly 30-45 minutes per pound at 250°F)

• Using a good instant-read meat thermometer is crucial to avoid undercooked or dry chicken breast

• It is generally not necessary to flip the chicken breasts during smoking, as heat and smoke circulate evenly around the meat

• After removing from the smoker at about 160°F, letting the chicken rest tented with foil allows the temperature to rise to the safe 165°F without overcooking

In summary, plan for about 1 hour of smoking at 225°F for average-sized boneless chicken breasts, but always prioritize internal temperature over time for best results.