Description
Craving a show-stopping dinner idea that’s surprisingly easy to pull off? This Easy Medium Rare Oven Roasted Prime Rib delivers a restaurant-worthy result right from your kitchen. With a beautifully browned herb crust and a juicy, tender medium-rare center, this dish is perfect for special occasions, holiday meals, or indulgent dinner ideas at home. It’s a foolproof, crowd-pleasing main course that requires minimal effort and gives maximum flavor — ideal for everything from easy dinner plans to elegant entertaining. Whether you’re exploring new food ideas or need a reliable go-to roast, this easy recipe checks every box.
Ingredients
3 tablespoons olive oil
6 garlic cloves minced
1 tablespoon kosher salt
2 teaspoons freshly ground black pepper
1 tablespoon fresh rosemary finely chopped (or 1 tsp dried)
1 tablespoon fresh thyme finely chopped (or 1 tsp dried)
1 teaspoon onion powder
1 teaspoon smoked paprika (optional)
2 teaspoons Dijon mustard
1 (5 to 6 lb) bone-in prime rib roast (3-rib roast recommended)
Instructions
1. Remove the roast from the fridge at least 1 hour before cooking to bring it to room temperature. Pat it dry and place it fat-side up on a rack in a roasting pan.
2. In a bowl, combine olive oil, minced garlic, salt, pepper, rosemary, thyme, onion powder, smoked paprika, and Dijon mustard. Mix into a thick rub and coat the roast evenly.
3. Preheat oven to 450°F (230°C).
4. Roast the prime rib at 450°F for 20 minutes to form a crust.
5. Reduce heat to 325°F (165°C) and continue roasting for 13–15 minutes per pound, or until the internal temp reaches 130–135°F for medium rare.
6. Remove roast and tent with foil. Let it rest for 20–30 minutes before carving.
7. Slice against the grain into thick cuts and serve with your favorite sides or sauces.
Notes
Letting the meat rest is non-negotiable—it locks in all the flavorful juices.
Don’t skip the garlic-herb crust—it adds a huge punch of flavor.
Always use a meat thermometer to avoid under or overcooking—this one step ensures success every time.
- Prep Time: 15 minutes
- Cook Time: 1 hour 45 minutes
- Category: Main Dish
- Method: Roasting
- Cuisine: American
Nutrition
- Serving Size: 1 slice
- Calories: 570
- Sugar: 0
- Sodium: 520
- Fat: 42
- Saturated Fat: 18
- Unsaturated Fat: 20
- Trans Fat: 0
- Carbohydrates: 1
- Fiber: 0
- Protein: 48
- Cholesterol: 145
Keywords: prime rib, oven roasted, holiday roast, easy dinner, medium rare roast