The best prime rib ever –There’s nothing quite like a perfectly cooked prime rib to impress your guests at a dinner party or to enjoy during a cozy family gathering. To elevate the flavor of your prime rib, a brine marinade can work wonders. Today, I’ll guide you through a delightful prime rib brine marinade that will make your centerpiece dish even more mouthwatering.
Prime Rib Brine Marinade
This marinade infuses the meat with salty, savory, and aromatic flavors, ensuring each bite of prime rib is succulent and satisfying.

Ingredients
- 1 cup kosher salt
- 1/2 cup brown sugar
- 1 tablespoon black peppercorns
- 1 tablespoon fresh rosemary, chopped
- 1 tablespoon fresh thyme, chopped
- 4 cloves garlic, crushed
- 1 tbsp of paprika
- 1 gallon of water
- 1 prime rib roast (about 4-6 pounds)
Instructions
- Start by preparing the brine. In a large pot, combine the kosher salt, brown sugar, black peppercorns, rosemary, thyme, garlic, and paprika. Stir in the water and bring the mixture to a boil over medium heat.
- Once it comes to a boil, reduce the heat and let it simmer for about 5 minutes, ensuring that the salt and sugar fully dissolve.
- Remove the pot from heat and allow the brine to cool completely before using it. This is crucial—never marinate meat in warm brine!
- After the brine has cooled, place your prime rib in a large resealable bag or a container. Pour the cooled brine over the meat, making sure it’s fully submerged. Seal the bag or cover the container and refrigerate for 12 to 24 hours. The longer it marinates, the more flavorful it becomes.
- When you’re ready to cook the prime rib, remove it from the brine and pat it dry with paper towels. You can discard the brine. Let the meat sit at room temperature for about an hour before cooking to ensure even cooking.
- Prepare your preferred seasoning or rub to apply to the outside of the meat. Then roast it in a preheated oven according to your desired doneness.
- Allow the prime rib to rest after cooking for about 20 minutes before slicing. This will keep the juices inside, ensuring every slice is juicy and delicious.
Serve your beautifully brined and roasted prime rib alongside your favorite side dishes for a meal that will garner applause and satisfied smiles from your family and friends. Enjoy the rich flavors and the warmth of togetherness that comes with sharing such a delightful dish!