Name: Slow Cooker Brown Sugar and Mustard Pork Loin
Prep time: 10 min
Cook time: 8 h
Total time: 8 h 20 min
Yield: 8
Cuisine: American
Ingredients: 3 lb boneless pork loin; 2 tbsp olive oil (for searing, optional); ½ cup brown sugar (light or dark); ¼ cup Dijon mustard; 2 tbsp apple cider vinegar; 2 tsp garlic powder; 1 tsp onion powder; 1 tsp salt; ½ tsp black pepper; ½ cup chicken broth; 1 tbsp soy sauce (optional, for added depth); 1 tbsp cornstarch + 2 tbsp water (optional, for thickening); Fresh parsley, for garnish

This Slow Cooker Brown Sugar and Mustard Pork Loin is an effortless yet flavor-packed dish! The pork loin is coated in a sweet and tangy glaze made with brown sugar and Dijon mustard, slow-cooked to perfection until tender and juicy. Perfect for a comforting family dinner or an easy meal prep option.

Recipe Tips and Tricks

Sear the pork loin before slow cooking to lock in moisture and deepen the flavor.
Use dark brown sugar for a richer, caramelized taste.

Baste the pork every few hours for a more flavorful glaze.
Thicken the sauce after cooking by simmering it with cornstarch for a delicious drizzle.
Let the pork rest for at least 10 minutes before slicing to retain juices.

Why You’ll Love This Recipe

This Slow Cooker Brown Sugar and Mustard Pork Loin is the perfect balance of sweet, savory, and tangy flavors. The brown sugar caramelizes beautifully as the pork slow cooks, while the Dijon mustard adds a touch of spice and acidity. The slow cooker does all the work, making this a foolproof and hands-off meal. Plus, the result is incredibly juicy, fork-tender pork that pairs perfectly with mashed potatoes, roasted vegetables, or even sandwiches. Whether you’re cooking for a cozy weeknight dinner or prepping meals ahead, this recipe is a game-changer!

Yield: Serves 8

Slow Cooker Brown Sugar and Mustard Pork Loin

Slow-cooked boneless pork loin glazed with brown sugar and mustard, resulting in a sweet, tangy, and ultra-tender dish everyone will love.

Prep Time 10 minutes

Cook Time 8 hours

Additional Time 10 minutes

Total Time 8 hours 20 minutes

Ingredients

3 lb boneless pork loin

2 tbsp olive oil (for searing, optional)
½ cup brown sugar (light or dark)
¼ cup Dijon mustard

2 tbsp apple cider vinegar
2 tsp garlic powder
1 tsp onion powder

1 tsp salt
½ tsp black pepper
½ cup chicken broth

1 tbsp soy sauce (optional, for added depth)
1 tbsp cornstarch + 2 tbsp water (optional, for thickening)
Fresh parsley, for garnish

Instructions

Prep the Pork Loin: Pat the pork loin dry with paper towels and season it with salt, pepper, garlic powder, and onion powder for a flavorful base.
Sear for Extra Flavor (Optional but Recommended): Heat olive oil in a large skillet over medium-high heat. Sear the pork loin on all sides for about 3 minutes per side until a golden crust forms. This step enhances the taste and texture.
Prepare the Brown Sugar Mustard Glaze: In a bowl, whisk together brown sugar, Dijon mustard, apple cider vinegar, soy sauce (if using), and chicken broth.

Assemble in the Slow Cooker: Place the pork loin in the slow cooker and pour the glaze mixture over it. Cover and cook on low for 6-8 hours or high for 4-5 hours, basting with the sauce occasionally for extra flavor.
Thicken the Sauce (Optional): Once the pork is fully cooked and reaches an internal temperature of 145°F (63°C), transfer it to a cutting board and let it rest for 10 minutes.Meanwhile, pour the sauce from the slow cooker into a small saucepan and bring it to a simmer. Stir in a cornstarch slurry (1 tbsp cornstarch mixed with 2 tbsp water) and cook for 2-3 minutes until thickened.
Slice and Serve: Slice the pork loin and drizzle with the thickened brown sugar mustard sauce. Garnish with fresh parsley for a pop of color. Serve with mashed potatoes, roasted vegetables, or rice.

Notes

For a caramelized glaze, brush some extra brown sugar-mustard sauce onto the pork and broil for 3-5 minutes before serving.
Make it a complete meal by adding chopped carrots and baby potatoes to the slow cooker.
Best served with buttery mashed potatoes, rice, or roasted Brussels sprouts.

Nutrition Information

Yield

Serving Size

1
Amount Per Serving Calories 415Total Fat 19gSaturated Fat 5gTrans Fat 0gUnsaturated Fat 11gCholesterol 136mgSodium 744mgCarbohydrates 14gFiber 1gSugar 11gProtein 46g

The recipes and nutritional information on Crock Pot Meal are for informational purposes only. Always consult a healthcare provider for personalized dietary advice.

Ingredient Notes

Boneless Pork Loin: A lean, tender cut that benefits from slow cooking to stay juicy.

Brown Sugar: Adds deep caramelized sweetness to balance the tangy mustard.
Dijon Mustard: A key ingredient that enhances the pork’s flavor with a mild heat and tang.
Apple Cider Vinegar: Adds acidity to brighten the glaze and tenderize the meat.

Garlic Powder & Onion Powder: Essential for adding depth and warmth to the dish.
Soy Sauce (Optional): A touch of umami to enhance the sauce’s richness.
Cornstarch Slurry (Optional): Thickens the glaze for a luscious finishing touch.

Variations and Substitutions

Make it Spicy: Add a pinch of cayenne pepper or red pepper flakes for heat.
Swap the Mustard: Use whole-grain mustard for a more textured glaze.
Add More Sweetness: Use honey instead of brown sugar for a honey-mustard variation.

Use Pork Tenderloin Instead: If using a smaller pork tenderloin, reduce the cooking time to 4-5 hours on low.
Make it Gluten-Free: Ensure your soy sauce (or use tamari) and mustard are gluten-free.

Storage Options

Refrigerate: Store leftovers in an airtight container for up to 4 days.

Freeze: Place in a freezer-safe bag or container and store for up to 3 months.
Reheat: Warm in a skillet with a splash of broth or in the microwave in 30-second intervals until heated through.