Slow Cooker Teriyaki Pork Tenderloin

Slow Cooker Teriyaki Pork Tenderloin brings together browned pork, a sweet teriyaki mixture, savory broth, garlic, onion, and fresh red chile peppers in one practical dinner. The pork is first browned in a skillet, then transferred to the slow cooker so it can cook gently with the seasoned liquid.

The finished tenderloins are sliced after a brief rest, with the cooking liquid spooned over the slices if desired. That final step keeps the teriyaki mixture part of the serving experience rather than leaving it behind in the slow cooker.

There is a clear balance of preparation and hands-off cooking here. The skillet handles the initial browning, while the slow cooker takes over for about four hours on Low. Turning the tenderloins two to three times during cooking helps support even doneness.

This recipe yields 8 servings and uses an internal temperature of 145 degrees F (63 degrees C) as the doneness target. The ingredient list is straightforward, but each part has a defined place: oil for the skillet, broth and teriyaki sauce for the cooking mixture, brown sugar for its sweetness, and aromatics and chile peppers for added character.

Ingredients

• 2 tablespoons olive oil

• 2 pounds pork tenderloin

• 1 cup chicken broth

• 0.5 cup teriyaki sauce

• 0.25 cup brown sugar

• 0.5 large onion, sliced

• 4 cloves garlic, chopped

• 3 fresh red chile peppers, chopped, or to taste

• 0.25 teaspoon black pepper

The red chile peppers are listed as “or to taste,” which gives you control over the spice level without changing the rest of the recipe. Use the listed amount when you want the specified chile component, or vary that amount according to your preference.

How to Make Slow Cooker Teriyaki Pork Tenderloin

Begin by heating the olive oil in a skillet over medium-high heat. Add the pork tenderloins and brown them on all sides, which takes about 10 minutes. The browning happens before slow cooking and gives the process a distinct first stage rather than placing the uncooked tenderloins directly into the slow cooker.

While the pork browns, prepare the cooking mixture. In a bowl, combine the chicken broth, teriyaki sauce, and brown sugar. Stir in the sliced onion, chopped garlic, chopped fresh red chile peppers, and black pepper so the aromatics and seasoning are distributed through the liquid.

Transfer the browned tenderloins to the slow cooker and cover them with the teriyaki sauce mixture. Cook on Low for about 4 hours. Turn the tenderloins 2 to 3 times during the cooking time to help ensure even doneness. The pork is ready when its internal temperature reaches 145 degrees F (63 degrees C), checked with a food thermometer.

Remove the tenderloins from the slow cooker and let them rest for 5 minutes before slicing. Once sliced, spoon some of the cooking liquid over the pork if desired. The complete timing is about 25 minutes of preparation and 250 minutes of cooking, for a total of about 280 minutes.

Variations

The supported variation centers on the fresh red chile peppers. Adjust the amount to change the spice level while keeping the remaining ingredients and method the same. For another recipe idea, explore Best Dump-and-Go Crockpot Teriyaki Chicken (No Watery Sauce).

For a milder result, use fewer than the listed 3 fresh red chile peppers. For more chile presence, use more according to taste. The recipe lists the peppers as “chopped, or to taste,” so the amount can be adapted without changing the broth, teriyaki sauce, brown sugar, onion, garlic, or black pepper. Another recipe you may want to try is Slow Cooker Pork Roast.

This adjustment belongs in the sauce mixture, where the chopped peppers are stirred with the other ingredients before the liquid is poured over the browned pork. Because the pepper quantity is the supported variation, no other substitutions or changes are needed to make the recipe’s spice level suit the table.

Serving Suggestions

This recipe makes 8 servings. After the pork rests for 5 minutes, slice the tenderloins and transfer the slices for serving. Spoon the liquid from the slow cooker over the slices if desired, keeping the teriyaki mixture available as part of the finished dish. You can also browse Crock Pot Pork Loin (Quick Prep + Super Tender!) for another option. For more inspiration, see Crockpot Meatballs in Grape Jelly and BBQ Sauce.

The serving step comes after the pork reaches 145 degrees F (63 degrees C) and has rested. Waiting for that brief rest before slicing keeps the sequence clear: remove the tenderloins, rest them, slice them, and then add the cooking liquid according to preference.

Because the listed serving guidance is centered on the sliced pork and its cooking liquid, the dish can be presented without changing the recipe’s final preparation. The yield is eight servings, making the recipe’s portions easy to plan when the full batch is prepared.

Storage and Make-Ahead

Store leftovers in a covered container in the refrigerator. The covered container is the specified storage method for leftovers after serving, keeping the remaining pork and its cooking liquid contained. For another make-ahead idea, see Crock Pot Pork Roast and Gravy Recipe.

Leftovers can also be frozen in an airtight container or freezer bag for up to 3 months. Thaw the frozen leftovers before reheating. The freezing instruction applies to leftovers, so portion and contain the remaining food after the meal rather than treating the uncooked ingredients as the freezer item.

The storage choices are therefore straightforward: use a covered container for refrigerated leftovers, or an airtight container or freezer bag when keeping them for up to 3 months. Frozen leftovers should be thawed before reheating.

Why You’ll Love It

Slow Cooker Teriyaki Pork Tenderloin has a useful two-stage format. Browning the tenderloins in a skillet takes about 10 minutes, then the slow cooker handles the longer cooking period on Low. That combination gives the recipe a defined preparation step followed by extended cooking without requiring the pork to remain in the skillet. For more inspiration, see Crockpot Pork Roast – 5 Ingredients!.

The sauce mixture is also assembled separately while the tenderloins brown. Chicken broth, teriyaki sauce, brown sugar, onion, garlic, red chile peppers, and black pepper come together before being poured over the pork, so the cooking liquid is ready when the slow cooker is loaded.

The recipe yields 8 servings and finishes with sliced pork and optional spoonfuls of the cooking liquid. Its practical appeal comes from that clear sequence: brown, mix, slow cook, rest, and slice. The internal temperature target of 145 degrees F (63 degrees C) provides a specific endpoint for checking the pork.

Pro Tips for Success

Use the preparation order as written so each technique has room to do its job. Start with the skillet and medium-high heat, then brown the tenderloins on all sides for about 10 minutes. The browning step is separate from the slow-cooking step, so do not skip ahead to the slow cooker if you are following the complete method. For another recipe idea, explore Easy Stuffed Bell Peppers.

Prepare the sauce mixture while the pork is in the skillet. Stir the chicken broth, teriyaki sauce, and brown sugar together first, then add the onion, garlic, red chile peppers, and black pepper. That timing leaves the liquid ready to cover the pork as soon as it has browned.

Once the tenderloins are in the slow cooker, cover them with the mixture and cook on Low for about 4 hours. Turn the tenderloins 2 to 3 times during cooking to help ensure even doneness. Use a food thermometer rather than relying only on the clock: the internal temperature should reach 145 degrees F (63 degrees C).

The final handling matters too. Remove the tenderloins and let them rest for 5 minutes before slicing. Then spoon the liquid over the slices if desired. This keeps the resting step between cooking and cutting, preserving the recipe’s intended order.

Flavor and Texture

The flavor profile comes from teriyaki sauce, brown sugar, chicken broth, garlic, onion, black pepper, and fresh red chile peppers. Teriyaki sauce and brown sugar make up the sweet-seasoned foundation of the cooking liquid, while the broth carries that mixture around the pork. Garlic, onion, and chile peppers add the recipe’s aromatic and spicy elements. You can also browse Old fashioned Stuffed Bell Peppers Recipe for another option.

The pork is browned before it is slow cooked, then rested before slicing. The finished presentation is sliced pork with the option of spooning the cooking liquid over the top, bringing the teriyaki mixture directly to each serving.

Frequently Asked Questions

What is the best way to prepare this slow cooker teriyaki pork tenderloin? Brown the tenderloins on all sides in olive oil, mix the broth, teriyaki sauce, brown sugar, onion, garlic, chile peppers, and black pepper, then slow cook the pork covered with that mixture. Rest the tenderloins for 5 minutes before slicing.

How do I know when the pork is ready? Check the internal temperature with a food thermometer. The tenderloins should reach 145 degrees F (63 degrees C).

How long does it take to make? Preparation takes about 25 minutes, cooking takes about 250 minutes, and the total time is about 280 minutes. The slow-cooking portion is about 4 hours on Low.

What equipment do I need? Use a skillet, slow cooker, measuring cups, measuring spoons, food thermometer, knife, and cutting board.

How should I store leftovers? Store them in a covered container in the refrigerator. For longer storage, freeze leftovers in an airtight container or freezer bag for up to 3 months, then thaw before reheating.

How can I adjust the spice level? Vary the amount of fresh red chile peppers, which are listed as chopped, or to taste.

Nutrition

Nutrition per serving:

• saturatedFat: 1 g

• calories: 177 kcal

• fat: 6 g

• saturated fat: 1 g

• carbohydrates: 10 g

• fiber: 1 g

• sugar: 8 g

• protein: 19 g

• sodium: 877 mg

• cholesterol: 50 mg