The answer, my friends, is 165°F (74°C). Yep, that's right, when your turkey breast reaches this temperature, it's done! Now, I know what you're thinking, "What if I don't have a meat thermometer?"
No worries, you can still check if your turkey is cooked by cutting into the thickest part of the breast - if the juices run clear, it's good to go! But, let's be real, using a meat thermometer is the easiest and safest way to ensure your turkey is cooked to the perfect temperature. And, trust me, you don't want to serve undercooked turkey to your friends and family, that's just a recipe for disaster!