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Crock Pot Turkey Tenderloin

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Enjoy the classic big flavors of turkey that you love, but with the convenience of cooking only the juiciest and tender part of the turkey – the tenderloin! This easy crock pot turkey tenderloin recipe is an ideal alternative to turkey breast for a small Thanksgiving gathering or family dinner any time. Simply add tenderloins in the slow cooker with an aromatic marinade, and in just a few hours you’ll be ready to serve a centerpiece-worthy dish for any occasion.

a plate of sliced turkey with bowls of mashed potatoes and more roasted turkey in the background

What Is A Turkey Tenderloin?

If you like turkey breast, you are absolutely going to love turkey tenderloins. They are pieces of tender (hence the name) white meat that have a mild flavor and great texture. And like whole turkeys and turkey breasts, the tenderloin is great to pair with your favorite comfort food sides.

The tenderloin is located between and is attached to the breasts. It’s a thick, wide strip of meat from a part of the bird that doesn’t get much of a workout. So it tends to be a bit softer and stay super juicy when cooked vs. the breast. However, tenderloins are still rather lean and quite healthy!

a package of turkey tenderloins, Mccormicks all purpose seasoning, and olive oil

Turkey tenderloins are boneless and skinless, so they are also very easy to work with and prepare in any number of ways. I like to marinate them overnight for extra flavor. However, this is totally optional!

Either way, your turkey will turn out terrifically moist when cooked in a crockpot with just a few key ingredients. And, everyone will love this boneless skinless turkey breast tenderloin recipe.

Slow Cooker Turkey Tenderloin Recipe

Using a crock pot to slow cook turkey tenderloins really takes the tenderness up a notch. When you slow cook the turkey in a tangy marinade and chicken broth, the meat becomes incredibly juicy and infuses each tender bite with flavor.

Plus, it’s nearly foolproof to make this turkey tenderloin crockpot recipe!

Simply blend the easy marinade, and marinate the tenderloins for an hour or up to overnight (highly suggested!), and add all of the ingredients right into the crock when ready to prepare. Then set, step away, and let the slow cooker work its magic.

In a matter of hours, your home will smell amazing, and you are ready to serve the turkey tenderloin as an impressive yet effortless main dish.

a table setting with roasted turkey tenderloin cooked in the crock pot with mashed potatoes

Tip: checking the turkey tenderloin temp is key to ensuring a perfectly roasted turkey! So, invest in an instant-read thermometer (we use the one that is linked) and check your turkey tenderloins after 4 hours.

Enjoy an intimate Thanksgiving dinner with classic holiday sides, or as part of any gathering with your choice of comforting side dishes.

Although serving up a turkey tenderloin crockpot recipe or oven roasted turkey tenderloins may seem like non-traditional Thanksgiving dinner ideas, they’re actually perfect for smaller gatherings where a whole turkey is too big. A beautiful platter of slow-cooked turkey tenderloins is always a welcomed centerpiece on the table!

Ingredients Needed to Make Turkey Tenderloin Crock Pot Recipe

For this recipe, you need two tenderloins, about 1.5 pounds (or 24 ounces) total. They are boneless and skinless (such a healthy choice!). I like to buy Jennie-O turkey tenderloins, which come in two-packs and can be found at Wal-Mart all year long.

Although I prefer to cook the turkey roasts thawed, you can use frozen turkey tenderloins in this recipe. No need to defrost turkey here! Just see the area below on “slow cooking frozen turkey.”

crock pot turkey tenderloin ingredients

You’ll also need to add chicken broth to the slow cooker with the tenderloins.

For the Turkey Tenderloin Marinade You need:

  • Olive oil
  • Apple cider vinegar
  • Honey
  • Dijon mustard
  • Garlic cloves
  • Dried thyme
  • Dried rosemary
  • Sea salt
  • Pepper

How to Make The Tenderloin Marinade

The marinade can be whisked up and the turkey tenderloin marinated for only an hour or so before everything is added to the slow cooker. But if you have the time I recommend that you let the tenderloins marinate overnight in the refrigerator.

To do this you want to marinate the turkey in a large ziplock bag or use the crockpot insert covered with the lid. In the morning, drop the turkey tenderloin in the slow cooker, add a cup of broth, then let the slow cooker roast the tenderloins during the day.

pouring a bowl of turkey marinade into the crock pot

Making a bold, tangy, and deliciously savory turkey tenderloin marinade is as easy as 1-2-3!

  1. Whisk together the marinade ingredients in a large bowl.
  2. Place the tenderloin in the bowl, or add the marinade to a zipper bag or the crock pot insert as mentioned above.
  3. Set the bowl, bag, or crock in the refrigerator. Allow the turkey to marinate for at least 1 to 8 hours, up to overnight.

How to Cook Turkey Tenderloin in a Slow Cooker

  1. Add turkey tenderloins to the slow cooker pot. Pour over the marinade sauce along with the chicken broth.
two turkey tenderloin roasts in the crock pot ready to cook

2. Cook the turkey breast tenderloins on low for 6-8 hours, checking the turkey tenderloin temp after 4 hours. Check the turkey tenderloin temp with an instant-read thermometer in the center (the thickest part of the turkey roast). The magic number is 165º F.

two turkey roasts that have been slow cooked

3. Remove the turkey from the crockpot and let rest for 10 minutes before slicing and serving.

slow cooker turkey dinner

Slow Cooking Frozen Turkey Tenderloin

What, you forgot to thaw your turkey tenderloin? No worries here!

When I forget to defrost my turkey tenderloin, I just take them from the package and rinse them well and pat them dry. Then I follow the recipe as shown below and add 2 hours to the slow cooking time.

Always be sure to check the internal temperature of the turkey, and this is especially important when using frozen turkey roasts! Reliable, quality instant-read thermometers are less than $15 (I’ve linked my favorite here. So, check to see that your poultry is 165º before serving.

Frequently Asked Questions

Can I make this turkey recipe without marinating it?

Definitely! Just pour the marinade mixture over the top of the turkey when you add it to the slow cooker. See “notes” under the recipe.

How can I use frozen turkey tenderloin with this recipe?

Follow the recipe as shown, then add an extra 2 hours of slow cooking.

Here’s The Full Turkey Tenderloin Breast Crock Pot Recipe (With Easy Marinade!)

slow cooker turkey dinner
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5 from 1 vote

Slow Cooker Turkey Tenderloin

Lean, juicy roasted turkey breast tenderloins are perfect to marinade then let it cook all day in the crock pot. Turkey tenderloin is perfect for a small Thanksgiving gathering, family dinner, or pair them with your favorite sides for a family-friendly dinner any night of the week!
Course Main Course, Dinner
Cuisine American
Keyword turkey breast, turkey tenderloin recipe, how to cook turkey, turkey marinade, crock pot turkey
Prep Time 5 minutes
Cook Time 6 hours
Total Time 53 minutes
Servings 6
Calories 187kcal

Equipment

  • Slow Cooker

Ingredients

  • 2 tablespoons olive oil
  • 2 tablespoons apple cider vinegar
  • 2 tablespoons honey
  • 1 tablespoon dijon mustard
  • 3 garlic cloves, crushed
  • 1/2 teaspoon dried thyme (or 6 sprigs fresh thyme)
  • 1/2 teaspoon dried rosemary (or 1 sprig fresh rosemary)
  • 1 teaspoon sea salt
  • 1/4 teaspoon pepper
  • 2 turkey breast tenderloins (about 1½ pounds)
  • 1 cup chicken broth

Instructions

Prepare the turkey marinade

  • In a large bowl, whisk together the olive oil, vinegar, honey, dijon mustard, garlic, herbs, and seasonings until evenly combined.
  • To marinate the turkey, go to the next step, otherwise, see "Cook the Turkey Tenderloins" below.

Marinade the turkey tenderloin

  • Place the turkey in the bowl (or in a gallon-sized Ziplock bag) with the marinade and toss to coat. Cover and refrigerate for 1 to 8 hours to allow the flavors to infuse with the turkey tenderloins.

Cook the turkey tenderloins

  • Add turkey tenderloins to the slow cooker pot. Pour over the marinade sauce along with the chicken broth. Cook the turkey breast tenderloins on low for 6-8 hours, checking the turkey tenderloin temp after 4 hours.
  • Turkey tenders are done when a thermometer inserted into the thickest part of the tenderloin, registers 165 degrees F. Remove the turkey from the crockpot and let rest for 10 minutes before slicing and serving.

Notes

If you are in a hurry, mix the marinade and pour it directly into the slow cooker pot along with the turkey tenderloin.
Roasted turkey tenderloins will last up to 4 days stored in a sealed container in the refrigerator. They also are great to freeze! Once cooled transfer them to a freezer-safe zipper bag, and keep them stored for up to 3 months.

Nutrition

Serving: 1(4 ounces) | Calories: 187kcal | Carbohydrates: 6g | Protein: 26g | Fat: 6g | Saturated Fat: 1g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 3g | Cholesterol: 51mg | Sodium: 493mg | Potassium: 13mg | Fiber: 1g | Sugar: 6g | Vitamin A: 6IU | Vitamin C: 1mg | Calcium: 5mg | Iron: 1mg

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