How long should you cook your prime rib? The cooking time for prime rib depends on how rare you want the meat. Start by cooking the prime rib at 500 degrees F for 15 minutes. Then, lower the oven ...

See below how we use them later. The main tip: Use a very hot oven to sear the outside, then lower the heat and cook until the perfect medium-rare prime rib comes out of the oven. Cooking such a ...

If it’s the least bit cold in the middle when you put it in the oven, you could end up with a very rare roast, so getting it to room temperature is essential”. “For the perfect prime rib ...