The Closed-Oven Method Is A Great Way to Cook Prime Ribs (2024)

Cooking School

Danilo Alfaro

Danilo Alfaro has published more than 800 recipes and tutorials focused on making complicated culinary techniques approachable to home cooks.

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Updated on 09/15/24

Tested byJoan Velush

(4722)

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Prep: 5 mins

Cook: 2 hrs 30 mins

Ovens With Cooling Fans

Some oven models have cooling fans that reduce oven temperature quickly to protect electronic controls. Because this method needs the residual heat from the oven after it's turned off to cook the rib roast, ovens with these cooling fans may not be suitable to cook in this manner. If your oven does have this feature, we recommend you not use this closed-oven method and, instead, use the traditional method.

How Long Can You Leave Prime Rib Out Before Cooking?

For the best results, leave your prime rib roast out on the counter to come up to room temperature for two to three hours before cooking. It's not advisable to leave it much longer than three hours to help prevent the development of bacteria.

Do You Cover Prime Rib When You Cook It in the Oven?

Leaving prime rib roast uncovered while roasting allows the meat to develop a nice brown crust. You should only cover the roast with aluminum foil if it is becoming too brown. Overbrowning is not likely when using a cooking technique like the closed-oven method.

Tips for Making Prime Rib Recipe

For a bone-in prime rib - Figure two servings per rib, while a boneless roast will yield two servings per pound.
Timing is key - When trying to figure out how much time you need to roast your prime rib, use this simple calculation: weight of the prime rib (in pounds) x 5 = total roasting time in minutes.For example, if you have a 3-pound roast, 3 x 5 = 15 minutes. A 6-pound roast? 6 x 5 = 30 minutes. If using another scale for weight, such as kilogram, convert to pounds before calculating the cooking time.

What You'll Need to Make This Prime Rib Roast Recipe

A Wireless Meat Thermometer

A Sharp Knife

A Dependable Roasting Pan

“The Closed Oven Method works beautifully. Follow the directions and you’ll achieve a perfect medium rare (130°) and a beautifully crusted exterior with virtually no fuss. Once the oven is turned off and the two hours are up, your roast is ready to serve with no resting.” —Joan Velush

The Closed-Oven Method Is A Great Way to Cook Prime Ribs (6)

A Note From Our Recipe Tester

Ingredients

1 (4- to 8-pound) beef rib roast, boneless or bone-in, trimmed, and tied
Kosher salt, to taste
Freshly ground black pepper, to taste

Steps to Make It

Gather the ingredients.
The night before cooking the prime rib, unwrap the roast and let it sit uncovered in the refrigerator. This will dry out the surface, making it easier to get a nice brown color on the roast.
Three hours before you want to begin cooking, take the roast out of the fridge and place it on a sheet pan at room temperature.
Half an hour before you start roasting, position a rack in the center of the oven and heat to 500 F. Season the meat generously with kosher salt and freshly ground black pepper.
Now it's time to do your calculation. Simply multiply the weight of your roast (in pounds) by 5. That's your total roasting time in minutes. For instance, if you have a 4-pound roast, 4 × 5 = 20 minutes. An 8-pound roast? 8 × 5 = 40 minutes. Remember that number.
When you're ready to cook, set the roast in a roasting pan with a rack, fat-side up. If you're nervous about the cooking time, you can insert a meat thermometer or a digital probe thermometer into the deepest part of the meat, being careful not to hit the bone.
Roast them for however many minutes you calculated above. When the time's up, turn off the oven, and walk away. Do not open the oven door for any reason for the next 2 hours.
In 2 hours, take the prime rib out of the oven, carve, and serve right away. If you use a thermometer, you'll see that the internal temperature of the meat has reached 130 F, perfect medium-rare.

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Nutrition Facts (per serving)
1548	Calories
123g	Fat
0g	Carbs
102g	Protein

Nutrition Facts
Servings: 4to 8
Amount per serving
Calories	1548
% Daily Value*
Total Fat 123g	158%
Saturated Fat 50g	248%
Cholesterol 376mg	125%
Sodium 325mg	14%
Total Carbohydrate 0g	0%
Dietary Fiber 0g	0%
Total Sugars 0g
Protein 102g
Vitamin C 0mg	0%
Calcium 60mg	5%
Iron 11mg	61%
Potassium 1474mg	31%
*The % Daily Value (DV) tells you how much a nutrient in a food serving contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

(Nutrition information is calculated using an ingredient database and should be considered an estimate.)

Recipe Tags:

steak
prime rib roast
dinner
american

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