Slow Cooker Pork Loin with Garlic Herb Gravy

Description

Slow Cooker Pork Loin is a tender, flavorful, and comforting dinner made with pork loin, garlic, herbs, onion, and a rich homemade gravy. The pork cooks slowly in a savory mixture of chicken broth, soy sauce, Dijon mustard, honey, and Worcestershire sauce, creating a delicious balance of sweet and savory flavors.

This easy recipe is perfect for family dinners, Sunday meals, or busy weeknights. Once the pork is seasoned and placed in the slow cooker, most of the cooking happens without much effort. The homemade gravy adds extra flavor and pairs beautifully with mashed potatoes, rice, or roasted vegetables.

Recipe Card

Ingredients

For the Pork

• 1.2–1.5 kg (2½–3 lb) boneless pork loin roast

• 2 tablespoons olive oil

• 4 cloves garlic, minced

• 1 medium onion, sliced

• 1 cup (240 ml) chicken broth

• 2 tablespoons soy sauce

• 1 tablespoon Dijon mustard

• 2 tablespoons honey or brown sugar

• 1 tablespoon Worcestershire sauce

• 1 teaspoon dried rosemary

• 1 teaspoon dried thyme

• 1 teaspoon paprika

• ¾ teaspoon salt, or to taste

• ½ teaspoon black pepper

For the Gravy

• 2 tablespoons cornstarch

• 2 tablespoons cold water

Instructions

Step 1: Season the Pork

Pat the pork loin dry with paper towels. In a small bowl, combine the salt, black pepper, paprika, rosemary, and thyme.

Rub the pork with olive oil and coat it evenly with the seasoning mixture and minced garlic.

Step 2: Sear the Pork (Optional)

Heat a skillet over medium-high heat. Brown the pork on all sides for about 2–3 minutes per side.

This step adds a deeper roasted flavor and gives the outside a more appetizing color. You can skip it if you want to save time.

Step 3: Prepare the Slow Cooker

Place the sliced onion in the bottom of the slow cooker. Set the seasoned pork loin on top of the onions.

In a separate bowl, whisk together the chicken broth, soy sauce, Dijon mustard, honey, and Worcestershire sauce. Pour the mixture around the pork.

Step 4: Cook the Pork

Cover the slow cooker and cook on LOW for 4–6 hours or HIGH for 2½–3½ hours.

Cooking time depends on the thickness of the roast and your slow cooker. Start checking the temperature early to prevent the lean pork from drying out.

Cook until the thickest part reaches at least 145°F (63°C), then allow the pork to rest for at least 3 minutes.

Step 5: Rest and Slice

Carefully transfer the pork to a cutting board. Let it rest for 5–10 minutes to help retain its juices.

Slice the pork into even pieces across the grain for a tender bite.

Step 6: Make the Gravy

Pour the cooking liquid into a saucepan. Skim off excess fat if desired.

In a small bowl, mix the cornstarch and cold water until smooth.

Bring the cooking liquid to a gentle simmer. Slowly whisk in the cornstarch mixture and cook for 2–3 minutes, stirring until the gravy thickens. Taste and adjust the seasoning if needed.

Step 7: Serve

Arrange the sliced pork on a serving platter. Spoon the warm garlic herb gravy over the top.

Serve with mashed potatoes, rice, roasted vegetables, steamed green beans, or dinner rolls.

Recipe Notes

• Choose pork loin, not tenderloin: Pork loin is larger and thicker, so it needs a different cooking time from pork tenderloin.

• Use a meat thermometer: Slow cookers vary, so temperature is more reliable than time alone.

• Do not overcook: Pork loin is relatively lean and can become dry if cooked for too long.

• Adjust the sweetness: Use honey for a mild sweetness or brown sugar for a deeper flavor.

• Control the salt: Soy sauce and chicken broth already contain sodium. Taste the gravy before adding extra salt.

• Searing is optional: Browning improves flavor but is not necessary for the recipe to work.

Tips for the Best Results

1. Pat the pork dry before seasoning so the oil and herbs coat it evenly.

2. Use fresh garlic for a stronger, more aromatic flavor.

3. Arrange the onion beneath the pork to add flavor and help keep the roast away from direct contact with the bottom.

4. Avoid opening the slow cooker repeatedly during cooking.

5. Check the temperature in the thickest part of the roast without touching the thermometer to bone or the cooking vessel.

6. Slice the pork across the grain to make it easier to chew.

7. Whisk the cornstarch into cold water before adding it to the hot liquid to prevent lumps.

8. Let the gravy simmer until it reaches your preferred thickness.

Serving Suggestions

• Mashed potatoes: A classic pairing that absorbs the garlic herb gravy.

• Steamed rice: A simple side that works well with the savory sauce.

• Roasted carrots: Add natural sweetness and color to the meal.

• Green beans: Provide a fresh, crisp contrast to the tender pork.

• Roasted potatoes: A hearty option for family dinners.

• Dinner rolls: Perfect for enjoying every bit of the gravy.

• Fresh salad: Adds a refreshing element to the plate.

Nutritional Information

Approximate values per serving, assuming six servings and including the gravy. Actual values vary depending on the pork’s fat content and the brands of broth and sauces used.

These estimates do not include side dishes. Using reduced-sodium broth and soy sauce can lower the sodium content.

Benefits of This Recipe

• Rich in protein: Pork provides protein to support muscle maintenance and growth.

• Easy meal preparation: The slow cooker handles most of the cooking.

• Flavorful homemade gravy: Garlic, herbs, and broth create a savory sauce.

• Flexible side dishes: The pork pairs well with potatoes, rice, and vegetables.

• Good for family meals: The recipe makes six portions.

• Useful for leftovers: Sliced pork can be added to sandwiches, wraps, salads, or rice bowls.

Frequently Asked Questions

1. Can I use pork tenderloin instead of pork loin?

Yes, but pork tenderloin is smaller and cooks faster. Begin checking the temperature much earlier to avoid overcooking.

2. Do I have to sear the pork before slow cooking?

No. Searing is optional, but it adds extra flavor and color to the finished roast.

3. Can I cook the pork on HIGH?

Yes. Cook for approximately 2½–3½ hours, checking the internal temperature early. The exact time depends on the size and thickness of the roast.

4. How do I know when the pork is done?

Use a meat thermometer. The thickest part should reach 145°F (63°C), followed by at least a 3-minute rest.

5. Why is my pork loin dry?

It may have cooked for too long. Pork loin is lean, so checking its temperature early is important.

6. Can I make the gravy without cornstarch?

Yes. Simmer the cooking liquid until it reduces and thickens naturally, although this takes longer and produces a more concentrated flavor.

7. Can I add vegetables to the slow cooker?

Yes. Carrots and potatoes can be added, but cut them into suitable pieces and check that they become tender during cooking.

8. How should I store leftovers?

Place the pork and gravy in airtight containers and refrigerate within two hours. Use within 3–4 days and reheat to 165°F (74°C).

9. Can I freeze slow cooker pork loin?

Yes. Freeze the cooled pork with some gravy in a freezer-safe container for about 2–3 months for best quality. Thaw in the refrigerator before reheating.

10. Can I prepare this recipe ahead of time?

Yes. Mix the seasoning and sauce ingredients ahead of time and refrigerate them separately. For best results, assemble and begin cooking when ready.

11. Can I make this recipe gluten-free?

Yes, if you use gluten-free soy sauce or tamari and verify that the Worcestershire sauce, broth, and other ingredients are gluten-free.

12. What can I do with leftover pork?

Use the slices in sandwiches, wraps, salads, or grain bowls. Add a little gravy when reheating to help keep the meat moist.

Final Thoughts

Slow Cooker Pork Loin with Garlic Herb Gravy is a comforting homemade meal that combines tender pork with a rich, savory sauce. The garlic, rosemary, thyme, Dijon mustard, and Worcestershire sauce create layers of flavor, while the slow cooker makes preparation simple.