Cast-Iron Skillet Prime Rib Roast and Gravy Recipe

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Cast-Iron Skillet Prime Rib Roast and Gravy
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  1. Preheat oven to 275 degrees F (135 degrees C).
  2. Rub beef roast with sea salt and black pepper. Heat a large cast-iron skillet over medium-high heat; sear roast on all sides in the hot skillet, 2 to 3 minutes per side. Turn roast so the ribs and fat side are facing up.
  3. Roast prime rib in the preheated oven for 45 minutes; scatter onion quarters around roast and continue cooking until an instant-read meat thermometer inserted into the thickest part of the meat reads 130 degrees F (54 degrees C) for rare, about 2 more hours.
  4. Remove roast from skillet, wrap meat in aluminum foil, and let rest for 15 to 20 minutes to let juices reabsorb into the meat. Leave onion pieces in skillet.
  5. Pour drippings from skillet into a bowl and skim off excess grease. Return degreased drippings to skillet with onion pieces, place over medium heat, and melt butter in the drippings. Whisk flour into mixture to make a paste, 1 to 2 minutes. Stir red wine into flour paste until smooth. Mix beef stock into pan gravy until smooth; stir thyme sprigs into gravy.
  6. Reduce heat to low and simmer gravy until thickened, 5 to 8 minutes. Strain gravy, discard onion pieces and thyme, and serve with prime rib.
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Nutrition Facts

Per ServingPer 100 g
Amount Per 1 Serving
Calories 2228.55 Kcal (9330 kJ)
Calories from fat 1722.89 Kcal
% Daily Value*
Total Fat 191.43g 295%
Cholesterol 448.6mg 150%
Sodium 310.16mg 13%
Potassium 1527.69mg 33%
Total Carbs 35.7g 12%
Sugars 5.27g 21%
Dietary Fiber 3.14g 13%
Protein 77.94g 156%
Vitamin C 7.7mg 13%
Vitamin A 0.6mg 19%
Iron 9.4mg 52%
Calcium 91.4mg 9%
Amount Per 100 g
Calories 301.69 Kcal (1263 kJ)
Calories from fat 233.23 Kcal
% Daily Value*
Total Fat 25.91g 295%
Cholesterol 60.73mg 150%
Sodium 41.99mg 13%
Potassium 206.81mg 33%
Total Carbs 4.83g 12%
Sugars 0.71g 21%
Dietary Fiber 0.42g 13%
Protein 10.55g 156%
Vitamin C 1mg 13%
Vitamin A 0.1mg 19%
Iron 1.3mg 52%
Calcium 12.4mg 9%

* Percent Daily Values are based on a 2000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
Find out how many calories should you eat.


  • salty
  • savory
  • bitter
  • sweet
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Recipe Tags

Weightwatchers Points

  • 59.9
  • 60

Good Points

  • saturated fat free,
  • low sodium

Bad Points

  • High in Total Fat

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