Looking for a way to make your pork loin really stand out? This grilled pork loin marinade is the secret weapon you’ve been searching for. It’s a simple mix of everyday ingredients that work together to create juicy, flavorful meat every time. Whether you’re planning a weekend barbecue or just want to step up your weeknight dinner game, this marinade will become your go-to recipe. Trust me, once you try this, plain pork loin just won’t cut it anymore.

Ingredient Substitutions
Olive oil can be replaced with avocado oil or grapeseed oil for a similar heart-healthy fat profile and neutral flavor. These oils have high smoke points, making them suitable for grilling. Soy sauce can be substituted with coconut aminos or tamari for a gluten-free option. Use the same amount as called for in the recipe, adjusting salt levels if needed. Honey can be swapped with maple syrup or agave nectar for vegan alternatives. Use slightly less maple syrup or agave, as they are sweeter than honey. For those avoiding added sugars, try using pureed dates or applesauce, though this may slightly alter the marinade’s consistency and flavor profile. When making these substitutions, be sure to whisk the marinade thoroughly to ensure all ingredients are well combined.
| Preparation Time | 10-15 minutes |
| Cooking Time | 20-30 minutes |
| Total Time | 70-75 minutes (excluding marinating time, which can vary from 60 minutes to 3 days) |
| Level of Difficulty | Medium |
Estimated Nutrition
Estimated nutrition for the whole recipe (without optional ingredients):
- Calories: 2200-2500
- Protein: 185-210 g
- Fat: 130-150 g
- Carbohydrates: 60-70 g
Ingredients
For the marinade:
- 1 tbsp chopped parsley
- 1 tbsp brown sugar
- 1/2 tsp salt
- 2 tbsp honey
- 1 tsp worcestershire sauce
- 2 tbsp soy sauce (I use Kikkoman low-sodium)
- 2 tbsp dijon mustard (for a tangy kick)
- 2 garlic cloves, minced (freshly minced for best flavor)
- 1/2 tsp garlic powder
- ground black pepper to taste
- 1 sprig fresh rosemary
- 1 tbsp lemon juice
- 1/4 cup olive oil
For the pork:
- 2.5 lb pork tenderloin
Step 1: Prepare the Marinade
Begin by combining all the ingredients for the marinade in a measuring jug.
Use a whisk to mix everything together thoroughly, ensuring that the marinade is smooth and well-blended.
Step 2: Marinate the Pork
Place the pork tenderloin in a freezer bag, then pour the prepared marinade over the meat.
Close the bag securely, removing as much air as possible.
Lightly massage the marinade into the pork to ensure it is evenly coated.
Step 3: Refrigerate and Marinate
Allow the pork to marinate in the refrigerator for at least 1 hour to absorb the flavors.
For more intense flavor, you can marinate the pork for up to 3 days.
Step 4: Cook the Pork Tenderloin
When ready to cook, remove the pork tenderloin from the freezer bag, discarding the marinade, any rosemary, and the bag itself.
Cook the tenderloin on the grill or in an oven, making sure to reach a minimum internal temperature of 145°F.
After cooking, allow the pork to rest for 3 minutes to ensure juiciness.
Step 5: Slice and Serve
After resting, slice the pork tenderloin and serve it to enjoy.
Be sure to follow any additional cooking instructions specific to your chosen method for optimal results.

