How Long to Cook Turkey Tenderloin in Oven: A Complete Guide

Turkey tenderloin is a delicious and healthy protein option that is easy to cook and perfect for any occasion. However, cooking it to perfection can be a bit tricky, especially if you are not familiar with the ideal cooking time and temperature. In this article, we will discuss how long to cook turkey tenderloin in the oven to get the best results.


Turkey tenderloin is a lean and tender cut of meat that is perfect for anyone who is health-conscious but still wants to enjoy a delicious meal. It is a low-fat alternative to traditional meats like beef and pork and can be cooked in a variety of ways. However, cooking turkey tenderloin in the oven is one of the easiest and most convenient methods, especially if you are preparing it for a large group of people.


Before you start cooking your turkey tenderloin, it is essential to prepare it properly. Here are some steps to follow:

Ingredients Needed

  • Turkey tenderloin
  • Salt
  • Black pepper
  • Olive oil
  • Garlic powder
  • Onion powder

Proper Handling and Cleaning of Turkey Tenderloin

It is essential to handle and clean your turkey tenderloin properly to avoid any contamination. Here are some tips to follow:

  • Wash your hands thoroughly before handling the turkey tenderloin.
  • Rinse the turkey tenderloin under cold running water.
  • Pat the turkey tenderloin dry with paper towels.
  • Remove any visible fat or silver skin from the turkey tenderloin.

Seasoning Options

Seasoning your turkey tenderloin is essential to enhance its natural flavor. Here are some seasoning options to consider:

  • Salt and black pepper
  • Garlic and onion powder
  • Rosemary and thyme
  • Lemon and parsley

Remember, the key to a perfectly seasoned turkey tenderloin is to use a light hand when seasoning it.

Oven Settings

The ideal oven temperature for cooking turkey tenderloin is 400°F (205°C). Preheat the oven before placing the turkey tenderloin inside. A preheated oven ensures that the turkey tenderloin will cook evenly and retain its juices.

Cooking time for turkey tenderloin depends on its weight. Here is a general guideline:

  • For a 1-pound turkey tenderloin, cook for 25-30 minutes.
  • For a 2-pound turkey tenderloin, cook for 40-50 minutes.
  • For a 3-pound turkey tenderloin, cook for 60-75 minutes.

Remember to use a meat thermometer to check the internal temperature of the turkey tenderloin. The internal temperature should reach 165°F (74°C) before it is considered safe to eat.

Cooking Process

Follow these steps to cook your turkey tenderloin in the oven:

  1. Preheat the oven to 400°F (205°C).
  2. Season the turkey tenderloin with your desired seasoning or marinade.
  3. Place the turkey tenderloin on a greased baking sheet or in a roasting pan.
  4. Cook the turkey tenderloin in the preheated oven for the recommended time based on its weight.
  5. Use a meat thermometer to check the internal temperature of the turkey tenderloin.
  6. Once the turkey tenderloin reaches an internal temperature of 165°F (74°C), remove it from the oven.
  7. Let the turkey tenderloin rest for 5-10 minutes before slicing and serving.

Remember to check the turkey tenderloin for doneness by slicing into it. The meat should be white and juicy, with no pink or red spots. If you notice any pink or red spots, return the turkey tenderloin to the oven and continue cooking until it is fully cooked. Once the turkey tenderloin is done, remove it from the oven and let it rest before serving. Resting allows the juices to redistribute throughout the meat, ensuring a moist and flavorful turkey tenderloin.

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