A sliced standing rib roast

Prime Rib

A standing rib roast seasoned simply and roasted to a rosy, tender center.

By Recipes Editorial Team Published August 18, 2026

Prep Time: 20 min
Cook Time: 2 hrs
Total Time: 2 hrs 20 min
Servings: 8 servings
Calories: 580 kcal

Ingredients

8 servings

5 lb standing rib roast (about 2.3 kg)
2 tbsp coarse salt
1 tsp black pepper

Instructions

Heat the oven to 450°F (230°C).
Season the roast all over with salt and pepper.
Roast 15 minutes to sear, then lower to 325°F (160°C).
Continue roasting about 13 to 15 minutes per pound until 130°F (54°C) for medium-rare.
Rest 20 to 30 minutes, then slice.

Nutrition

Per serving, estimated.

Calories: 580 kcal
Protein: 42g
Carbs: 2g
Fat: 46g
Fiber: 0g

Tips

Use a thermometer; rest for carryover.
Salt a day ahead for a better crust.

Variations

Add garlic and rosemary.
Make a horseradish cream.

Frequently Asked Questions