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Easy Prime Rib Roast

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This easy prime rib roast is coated in herbed butter and slow-roasted to perfection. Juicy, flavorful, and ideal for holidays or special dinners with minimal prep.

Ingredients

1 ribeye roast, about 5 pounds (bone-in or boneless)

1/2 cup unsalted butter, softened

1 tsp kosher salt

1 tsp dried rosemary, finely crushed

1 tsp dried thyme

1/2 tsp smoked paprika

1/2 tsp freshly ground black pepper

Instructions

Bring to Room Temp: Remove the ribeye roast from the fridge and let it sit at room temperature for 1.5 hours for even cooking.

Prepare Seasoning: In a small bowl, mix softened butter with rosemary, thyme, paprika, salt, and pepper until well blended.

Season the Roast: Rub the butter mixture generously over all sides of the roast.

Set Up to Roast: Place the roast on a rack in a foil-lined roasting pan. Insert a meat thermometer into the thickest part, avoiding bone and fat.

Roast:

Roast uncovered at 350°F (175°C), following the guide below based on desired doneness.

Rare (120–125°F): 15–17 min per pound

Medium-Rare (130–135°F): 18–20 min per pound

Medium (140–145°F): 20–22 min per pound

Medium-Well (150–155°F): 23–25 min per pound

Well Done (160°F+): 26–28 min per pound

Rest: Remove from oven, loosely tent with foil, and let rest for 20 minutes. Internal temp will rise 5–10°F as it rests.

Slice and Serve: Carve into thick slices and serve with your favorite sides.

Notes

Always use a meat thermometer to check doneness accurately.

Resting the roast is crucial for juicy, tender results.

Great served with horseradish cream or au jus.