Ina Garten’s Prime Rib Roast is a show-stopping dish, perfect for special occasions, holiday feasts, or elegant dinner parties. This classic bone-in rib roast is seasoned simply with salt, pepper, garlic, and fresh herbs, then roasted to perfection for a tender, juicy, and flavorful result. Ina’s method ensures a perfectly cooked prime rib with a golden-brown crust and a melt-in-your-mouth interior.
What Is Ina Garten’s Prime Rib Roast?
Ina Garten’s Prime Rib Roast is a bone-in standing rib roast cooked using the reverse-sear method, where it is slowly roasted at a low temperature and then finished at high heat for a crispy, golden crust. This technique ensures even cooking, producing a juicy, medium-rare center with maximum flavor.

Other Ina Garten Recipes
Reasons to Try Ina Garten’s Prime Rib Roast
- Perfectly tender and juicy – Slow roasting locks in moisture.
- Rich, deep flavor – A simple herb and garlic rub enhances the natural taste of the beef.
- Show-stopping presentation – Ideal for holidays or elegant dinners.
- Foolproof cooking method – Ensures even doneness from edge to center.
- Pairs well with a variety of sides – Complements roasted vegetables, mashed potatoes, and sauces.
Ingredients Needed to Make Ina Garten Prime Rib Roast
- 1 (4-bone) prime rib roast (about 8-10 pounds)
- 2 tablespoons kosher salt
- 1 tablespoon freshly ground black pepper
- 3 cloves garlic, minced
- 2 tablespoons fresh rosemary, chopped
- 2 tablespoons fresh thyme leaves
- ¼ cup olive oil
- 2 tablespoons unsalted butter, softened
Instructions to Prepare Ina Garten Prime Rib Roast
Step 1: Prepare the Prime Rib Roast
- Bring to room temperature – Remove the prime rib from the refrigerator 2 hours before cooking to allow even roasting.
- Pat the roast dry – Use paper towels to remove excess moisture.
Step 2: Season the Roast
- Make the herb rub – In a small bowl, mix olive oil, minced garlic, rosemary, thyme, salt, and black pepper.
- Coat the roast – Rub the seasoning mixture evenly over the entire prime rib. Let it sit for at least 30 minutes for maximum flavor absorption.
Step 3: Slow Roast the Prime Rib
- Preheat the oven – Set to 250°F (120°C) for low and slow roasting.
- Place the roast in a roasting pan – Position it fat-side up on a rack inside a roasting pan.
- Roast for 3 to 3 ½ hours – Cook until the internal temperature reaches:
- 120°F (49°C) for rare
- 125°F (52°C) for medium-rare
- 130°F (54°C) for medium
Step 4: Rest and Sear
- Rest the roast – Remove from the oven and tent with foil. Let it rest for 30-45 minutes to retain juices.
- Increase oven temperature to 500°F (260°C) – Just before serving, place the roast back in the oven for 5-10 minutes to create a crispy, browned crust.
Step 5: Carve and Serve
- Slice the roast – Use a sharp knife to carve thick or thin slices.
- Serve immediately – Enjoy with horseradish sauce or au jus.

What Goes Well With Ina Garten Prime Rib Roast?
- Creamy mashed potatoes – A perfect, buttery side.
- Yorkshire pudding – A classic pairing with prime rib.
- Roasted Brussels sprouts – Adds a crunchy, caramelized contrast.
- Green beans almondine – A fresh and flavorful side.
- Horseradish sauce – Provides a spicy, tangy kick.
Key Tips for Making Ina Garten’s Prime Rib Roast
- Use a meat thermometer – Ensures perfect doneness without guesswork.
- Let it rest – Helps retain juices for a tender roast.
- Reverse-sear for the best crust – Slow roasting followed by high heat creates the perfect texture.
- Choose high-quality beef – A prime-grade rib roast delivers the best flavor and tenderness.
- Don’t over-season – Let the natural flavor of the beef shine.
Creative Variations of Ina Garten’s Prime Rib Roast
- Garlic butter finish – Brush with garlic butter before searing for extra richness.
- Mustard and herb crust – Add Dijon mustard to the rub for tangy depth.
- Smoked prime rib – Cook on a smoker for a rich, smoky flavor.
- Cracked peppercorn crust – Adds a bold, peppery bite.
- Balsamic glaze – Drizzle with balsamic reduction for a hint of sweetness.
Storage Guidelines for Ina Garten Prime Rib Roast
- Refrigerate leftovers – Store in an airtight container for up to 4 days.
- Freeze for longer storage – Wrap tightly in foil and freeze for up to 3 months.
- Store au jus separately – Keeps the meat moist when reheating.
Reheating Tips for Ina Garten’s Prime Rib Roast
- Oven method – Reheat at 275°F for 15-20 minutes until warm.
- Sous vide method – Place slices in a sealed bag and warm in 130°F water for the best texture.
- Stovetop method – Sear slices in a pan with butter for a quick reheat.
FAQs
What is the best temperature for a standing rib roast?
The ideal internal temperature depends on your preferred doneness:
- Rare: 120-125°F (49-52°C)
- Medium-rare: 130-135°F (54-57°C) (recommended)
- Medium: 135-140°F (57-60°C)
- Well-done: 145°F+ (63°C+)
It’s best to use a meat thermometer and remove the roast 5°F below the target temperature, as it will continue cooking while resting.
Is there a difference between a rib roast and a standing rib roast?
Yes. A rib roast refers to a large cut of beef taken from the primal rib section, which can be boneless or bone-in. A standing rib roast is a bone-in rib roast that “stands” on the bones while roasting, allowing for better air circulation and even cooking.
How do you cut a cooked prime rib roast?
- Rest the roast for at least 30 minutes before slicing to retain juices.
- Remove the bones (if bone-in) by cutting along the rib bones.
- Slice against the grain into ½-inch to 1-inch thick slices for the best texture.
- Serve immediately with au jus or horseradish sauce.
How do you sear a prime rib roast?
For a crispy, flavorful crust, use the reverse-sear method:
- Slow-roast first at 250°F (120°C) until 5°F below the desired doneness.
- Rest the roast for 30-45 minutes.
- Preheat the oven to 500°F (260°C).
- Sear for 5-10 minutes until golden brown and crisp.
How to cook a precooked prime rib?
To reheat without drying out:
- Wrap the roast in foil and place it in an oven-safe dish.
- Add a little broth or au jus for moisture.
- Reheat at 275°F (135°C) for about 20-30 minutes, or until warm.
- Sear at 500°F for 5 minutes if needed to crisp up the crust.
How do you cook a roast after searing?
Rest for at least 30 minutes before slicing to retain juices.
Preheat the oven to 250-275°F (120-135°C).
Place the roast in a roasting pan, fat-side up.
Roast slowly until it reaches your desired internal temperature (e.g., 130°F for medium-rare).
How long should I let the prime rib rest before slicing?
Let the roast rest for at least 30-45 minutes before carving to allow the juices to redistribute.
What is the best temperature for medium-rare prime rib?
For a medium-rare roast, aim for an internal temperature of 125°F (52°C) before resting.
Wrapping Up
Ina Garten’s Prime Rib Roast is an elegant, foolproof recipe that delivers tender, juicy meat with a rich, flavorful crust. Whether served for Christmas dinner, Thanksgiving, or a special celebration, this dish is guaranteed to impress. Try this perfectly seasoned and roasted prime rib for a luxurious meal that everyone will love!
PrintIna Garten Prime Rib Roast
Ina Garten’s Prime Rib Roast is a bone-in-standing rib roast cooked using the reverse-sear method, where it is slowly roasted at a low temperature and then finished at high heat for a crispy, golden crust. This technique ensures even cooking, producing a juicy, medium-rare center with maximum flavor.
- Prep Time: 15
- Resting time: 120
- Cook Time: 150
- Total Time: 4 hours 45 minutes
- Yield: 8 1x
- Category: Main Course
- Method: Roasting
- Cuisine: American
Ingredients
- 1 (4-bone) prime rib roast (about 8–10 pounds)
- 2 tablespoons kosher salt
- 1 tablespoon freshly ground black pepper
- 3 cloves garlic, minced
- 2 tablespoons fresh rosemary, chopped
- 2 tablespoons fresh thyme leaves
- ¼ cup olive oil
- 2 tablespoons unsalted butter, softened
Instructions
Step 1: Prepare the Prime Rib Roast
- Bring to room temperature – Remove the prime rib from the refrigerator 2 hours before cooking to allow even roasting.
- Pat the roast dry – Use paper towels to remove excess moisture.
Step 2: Season the Roast
- Make the herb rub – In a small bowl, mix olive oil, minced garlic, rosemary, thyme, salt, and black pepper.
- Coat the roast – Rub the seasoning mixture evenly over the entire prime rib. Let it sit for at least 30 minutes for maximum flavor absorption.
Step 3: Slow Roast the Prime Rib
- Preheat the oven – Set to 250°F (120°C) for low and slow roasting.
- Place the roast in a roasting pan – Position it fat-side up on a rack inside a roasting pan.
- Roast for 3 to 3 ½ hours – Cook until the internal temperature reaches:
- 120°F (49°C) for rare
- 125°F (52°C) for medium-rare
- 130°F (54°C) for medium
Step 4: Rest and Sear
- Rest the roast – Remove from the oven and tent with foil. Let it rest for 30-45 minutes to retain juices.
- Increase oven temperature to 500°F (260°C) – Just before serving, place the roast back in the oven for 5-10 minutes to create a crispy, browned crust.
Step 5: Carve and Serve
- Slice the roast – Use a sharp knife to carve thick or thin slices.
- Serve immediately – Enjoy with horseradish sauce or au jus.