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Ingredients

1 (5 pound) prime rib roast 3 cloves garlic, thinly sliced kosher salt to taste ½ cup Dijon mustard, or to taste 3 sprigs fresh rosemary, leaves stripped, or more to taste

Nutrition Info

435.7 calories carbohydrate: 2.8 g cholesterol: 85.3 mg fat: 36.6 g fiber: : - protein: 21.4 g saturatedFat: 15.5 g servingSize: - sodium: 402.7 mg sugar: : - transFat: : - unsaturatedFat: : -

Preheat an oven to 450 degrees F (230 degrees C).
Slice small cuts along the outside edges of the roast, fill cuts with garlic slices. Generously salt the entire roast. Spread a thin layer of Dijon mustard over the entire roast, generously sprinkle mustard layer with rosemary leaves. Place roast, bone side-down, in a baking dish.
Bake in the preheated oven for 30 minutes. Reduce oven temperature to 350 degrees F (175 degrees C). Place a meat thermometer in the thickest part of the meat not touching the bone. Cook to your desired degree of doneness, or an internal temperature of at least 145 degrees F (65 degrees C) for medium, about 1 1/2 hours. Remove from the oven, cover with a doubled sheet of aluminum foil, and allow to rest in a warm area 10 to 15 minutes before slicing.

1 prime rib roast

This wonderfully easy prime rib will make you think twice about heading out to a restaurant.