How Long to Cook a 21 lb Turkey at 325°F? Complete Roasting Time Guide

Learn how long to cook a 21 lb turkey at 325°F for perfect doneness with tips on stuffed vs. unstuffed timing and temperature checks.

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Cook a 21 lb turkey at 325°F (163°C) for approximately 4 to 4.5 hours if unstuffed, and 4.5 to 5 hours if stuffed. Always check for doneness with a meat thermometer; it should read 165°F (74°C) in the thickest part of the breast and thigh. Let the turkey rest for 20-30 minutes before carving to allow juices to redistribute.

FAQs & Answers

  1. What is the safe internal temperature for cooked turkey? The safe internal temperature for cooked turkey is 165°F (74°C), measured in the thickest part of the breast and thigh.
  2. How long should you let a turkey rest after cooking? Let the turkey rest for 20-30 minutes before carving to allow juices to redistribute for a moist and flavorful result.
  3. Does a stuffed turkey take longer to cook than an unstuffed one? Yes, a stuffed 21 lb turkey typically takes about 4.5 to 5 hours at 325°F, while an unstuffed turkey takes approximately 4 to 4.5 hours.
  4. At what temperature should I roast a 21 lb turkey? A 21 lb turkey should be roasted at 325°F (163°C) for optimal cooking.