Easy Foolproof Rib Roast Recipe

A foolproof rib roast is a classic dish that can be perfect for special occasions. This impressive meal is prepared by seasoning a high-quality cut of beef, such as a prime rib, with herbs and spices before roasting it in the oven to achieve the desired level of doneness. The key to ensuring that your foolproof rib roast comes out perfectly is to cook it at a low temperature and use a meat thermometer to check that it is cooked to your preference. Once cooked, it is important to let the roast rest before slicing, so that the juices distribute evenly throughout the meat. By giving it proper attention and care, a foolproof rib roast can be a stunning centerpiece for any celebratory feast.

Here’s a recipe for Foolproof Rib Roast with preparation time and nutrition facts:

Preparation Time: 20 minutes

Cook Time: 2 hours

Rest Time: 10-15 minutes

Total Time: 2 hours 30 minutes

Servings: 8-10


  • 1 bone-in prime rib roast (4-6 lbs)
  • 2 tablespoons fresh rosemary, chopped
  • 2 tablespoons fresh thyme, chopped
  • 4 cloves garlic, minced
  • 2 teaspoons kosher salt
  • 1 teaspoon black pepper
  • 2 tablespoons olive oil

Nutrition Facts (per serving):

  • Calories: 400
  • Total Fat: 28g
  • Saturated Fat: 10g
  • Cholesterol: 100mg
  • Sodium: 670mg
  • Total Carbohydrate: 0g
  • Dietary Fiber: 0g
  • Sugars: 0g
  • Protein: 36g


  1. Remove the prime rib roast from the refrigerator and let it sit at room temperature for 1-2 hours before cooking.
  2. Preheat your oven to 325°F.
  3. In a small bowl, mix together the chopped rosemary, thyme, minced garlic, kosher salt, black pepper, and olive oil to create a paste.
  4. Rub the paste evenly all over the prime rib roast.
  5. Put the prime rib roast in a roasting pan with the fat side facing up.
  6. Insert a meat thermometer into the thickest part of the roast, being careful not to touch the bone.
  7. Roast the prime rib for about 15-20 minutes per pound, or until the internal temperature reaches 120°F to 130°F for medium-rare.
  8. Once the prime rib roast reaches the desired level of doneness, remove it from the oven and cover it with foil.
  9. Allow the prime rib roast to rest for 10-15 minutes before carving to ensure that the juices are distributed evenly.
  10. Serve your delicious foolproof rib roast with your preferred side dishes, and enjoy!

Note: Cooking time may vary depending on the size of the prime rib roast, so use a meat thermometer to confirm that it’s cooked to your liking.