5-Ingredient Slow Cooker Balsamic Pork Tenderloin

Juicy & Glazed!

Introduction

This 5-Ingredient Slow Cooker Balsamic Pork Tenderloin is an easy dinner that delivers big flavor with very little effort. Tender pork slowly cooks in a sweet and tangy balsamic glaze that becomes rich, glossy, and incredibly flavorful.

With just five ingredients, this recipe is perfect for busy weeknights when you want something homemade without spending hours in the kitchen. The finished pork is juicy, tender, and delicious sliced into medallions and served with plenty of the balsamic glaze spooned over the top.

Why You’ll Love This Recipe

  • Only 5 ingredients: Simple ingredients make this recipe easy to prepare.
  • Sweet and tangy glaze: Balsamic vinegar creates a delicious balance of flavors.
  • Tender pork: Slow cooking keeps the pork flavorful and juicy.
  • Minimal hands-on work: The slow cooker does most of the cooking.
  • Easy enough for weeknights: Prep takes only a few minutes.

Ingredients

  • 1½–2 lbs pork tenderloin
  • ½ cup balsamic vinegar
  • ¼ cup brown sugar
  • 2 cloves garlic, minced
  • 1 tablespoon Dijon mustard

How to Make Balsamic Pork Tenderloin

  1. Add the Pork

Place the pork tenderloin directly into the slow cooker. Pat the pork dry first if needed.

  1. Make the Balsamic Glaze

In a small bowl, whisk together the balsamic vinegar, brown sugar, minced garlic, and Dijon mustard until well combined.

The balsamic vinegar provides acidity and depth, while the brown sugar adds sweetness and helps create a flavorful glaze as the pork cooks.

  1. Pour Over the Pork

Pour the balsamic mixture evenly over the pork tenderloin, making sure the meat is well coated.

  1. Slow Cook

Cover and cook on LOW for about 4–5 hours, or until the pork reaches a safe internal temperature.

Because pork tenderloin is a lean cut, avoid leaving it in the slow cooker much longer than necessary. Cooking times can vary depending on the size of the tenderloin and your slow cooker.

  1. Rest and Slice

Carefully remove the pork from the slow cooker and let it rest for several minutes before slicing.

Slice the tenderloin into thick medallions and spoon the warm balsamic glaze over the top before serving.

Helpful Tips

Use pork tenderloin, not pork loin roast. They are different cuts and can require different cooking times.

Don’t overcook the tenderloin. Pork tenderloin is lean, so it can become dry if cooked well beyond the point of doneness.

Use an instant-read thermometer. Pork tenderloin should reach 145°F (63°C) internally, followed by a short rest.

Let it rest before slicing. A brief resting period helps the juices redistribute through the meat.

Save the glaze. The flavorful balsamic cooking liquid is excellent drizzled over the sliced pork and side dishes.

Serving Ideas

Serve the sliced pork tenderloin with roasted potatoes, mashed potatoes, rice, or buttered egg noodles. The sweet-tangy glaze pairs especially well with roasted vegetables such as carrots, Brussels sprouts, green beans, or broccoli.

For a lighter meal, serve the pork alongside a crisp green salad or steamed vegetables.

You can also slice the leftovers thinly and add them to sandwiches or wraps with fresh greens and a little extra balsamic glaze.

Leftovers

Store leftover pork and glaze in an airtight container in the refrigerator and use within 3–4 days.

Reheat the pork gently with some of the reserved glaze to help keep it moist. Avoid overheating, since pork tenderloin is lean and can dry out when reheated too aggressively.

Final Thoughts

This 5-Ingredient Slow Cooker Balsamic Pork Tenderloin is proof that a simple ingredient list can create an impressive dinner. The combination of tangy balsamic vinegar, sweet brown sugar, savory garlic, and Dijon mustard creates a flavorful glaze that complements the tender pork beautifully.

Slice the pork into juicy medallions, drizzle generously with the balsamic glaze, and serve alongside your favorite potatoes or vegetables for an easy, comforting meal that’s perfect for any night of the week.

Food safety note: Pork tenderloin should reach an internal temperature of 145°F (63°C), measured with a food thermometer, followed by a short rest before serving.