Prime Rib Beef Roast with Horseradish Crust

The golden-brown horseradish crust adds a bit of sharpness to this tender juicy roast. A meat thermometer is a must to get an accurate test for doneness. Be sure to allow the roast to rest before carving to redistribute the juices through the meat.

Preparation time

15 minutes

Ready in

4 hr 15 min

Chilling Time: 2 hours or overnight; Roasting Time: about 2 hours

Makes

Serves 8

Cook Mode

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Ingredients

  • 3.15 kg Ontario Prime Rib Beef Roast (bone-in)

  • 2 cups (500 mL) panko breadcrumbs

  • 1/2 cup (125 mL) extra hot horseradish 

  • 1/2 cup (125 mL) minced Ontario Onion

  • 1/3 cup (75 mL) vegetable oil

  • 1/4 cup (50 mL) Dijon mustard

  • 18 cloves Ontario Garlic, minced

  • 2 tbsp (25 mL) freshly ground black pepper

  • 2 tsp (10 mL) salt

Instructions

Place roast, rib-side down in shallow roasting pan. In medium bowl, combine breadcrumbs, horseradish, onion, oil, mustard, garlic, pepper and salt; mash together to make a paste. (Alternatively, place ingredients into food processor and pulse until a smooth paste.) Rub paste over the top and side of roast. Cover and refrigerate for 2 hours or overnight.

Place oven rack in lower third of oven. Roast meat, in 400°F (200°C) oven, rotating pan once, until meat thermometer inserted into the thickest part of roast registers 140°F (63°C) for medium-rare or 150°F (71°C) for medium, about 1-1/2 to 2 hours, about 15 minutes per lb. Note: Be careful not to let the crust burn, if it starts to get too dark, cover with a sheet of aluminum foil. Place roast on cutting board and tent with foil for 30 minutes before carving.

Nutritional Information

1 Serving:

  • Protein: 54 grams
  • Fat: 25 grams
  • Carbohydrate: 24 grams
  • Calories: 535
  • Fibre: 1 grams
  • Sodium: 1110 mg

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