Barbecue Prime Rib

PIn it

Introduction

A 4-bone standing rib roast smoked low and slow at 200°F, then finished on high heat, gives you a pink, tender center with a dark, caramelized crust. This method takes patience—usually 3 to 4 hours in the smoker—but requires minimal active work: season, monitor temperature, and let mesquite smoke do the heavy lifting.

Recipe Details

• Prep Time: 10 minutes
• Cook Time: 200 minutes (approximately 3–4 hours, depending on roast thickness and smoker performance)
• Total Time: 210 minutes (approximately 3.5–4.5 hours)
• Servings: 6–8

Ingredients

• 1 ea. 4-bone standing rib roast, prime grade
• Prime Rib seasoning, as needed
• Canola oil, as needed
• Large mesquite chunks

Instructions

1. Coat roast with oil. Shake on seasoning and massage into meat.
2. Place dry mesquite chunks into firebox of a 250°F smoker.
3. Insert a probe thermometer into center of roast and set for 118°F.
4. Place roast into smoker and lower heat to 200°F. Cook until internal temperature is achieved, changing mesquite as needed.
5. Remove and grill on high heat for 7 minutes or until desired crust is achieved.
6. Remove and let rest 10 minutes. Serve.

Variations

Higher heat finish: If you prefer a thicker crust, grill on high heat for 10–12 minutes instead of 7, rotating the roast a quarter turn halfway through to ensure even browning on all sides.

Offset smoker method: If your smoker has a firebox offset from the cooking chamber, place mesquite in the firebox and maintain 200°F in the chamber away from direct flame for gentler, more consistent heat.

Reverse sear approach: Cook the roast to 115°F in the smoker, remove and rest for 15 minutes, then sear on a screaming-hot grill or cast-iron skillet for 3–4 minutes per side for maximum crust without overshooting the internal temperature.

Different wood smoke: Substitute oak or hickory chunks for mesquite to shift the flavor profile from assertive to milder and slightly sweet; use the same quantity and change pieces as they burn down.

Garlic and herb rub: Mix your seasoning with minced fresh garlic, crushed rosemary, and cracked black pepper before massaging into the oiled roast for deeper savory notes.

Tips for Success

Use a reliable probe thermometer: Set it to 118°F before the roast goes in so you’re not guessing when it’s done. Carryover cooking will push the temperature up another 5–10°F while it rests, landing you in the perfect medium-rare range.

Keep mesquite chunks dry: Soak wood only if instructed by your smoker’s manual; mesquite produces heavy smoke even when dry, and soaking can create bitter, acrid flavors rather than clean smoke.

Don’t skip the rest: Ten minutes allows carryover cooking to complete and fibers to relax, so the meat stays juicy when you slice. Cutting into it immediately will cause moisture to run onto the plate.

Monitor the smoker temperature: Aim to keep the smoker steady at 200°F after the initial ramp-up to 250°F. If it drifts high, crack the vents; if it sags, add a chunk of mesquite to the firebox to increase heat.

Watch the grill finish closely: A 7-minute high-heat sear can brown the exterior evenly, but roasts are thick and uneven in shape. Turn and rotate as needed to avoid hot spots that char one side while another stays pale.

Storage and Reheating

Fridge: Slice the cooled roast, store in an airtight container, and keep for up to 3 days. Layer paper towels between slices to absorb excess moisture.

Freezer: Wrap individual slices tightly in plastic wrap, then place in a freezer bag. Keeps for up to 2 months.

FAQ

How do I know what temperature the roast has reached without a probe thermometer?

Use an instant-read meat thermometer inserted into the thickest part of the roast, away from bone. Check it every 30 minutes starting at the 2-hour mark to avoid constant opening of the smoker door.

Can I prepare the roast the day before?

Yes. Coat with oil, apply seasoning, and wrap tightly in plastic wrap. Refrigerate overnight, then remove 30 minutes before smoking to let it come closer to room temperature for more even cooking.

What if my smoker doesn’t have a way to lower the temperature to 200°F?

Use a water pan or heat deflector to create an indirect, cooler zone in the smoker chamber, or position the roast away from the heat source. Monitor with your thermometer and make small adjustments every 30 minutes.

Can I cook a smaller roast using this method?

Yes, but reduce the smoker time proportionally. A 2-bone roast will reach 118°F in roughly 90–120 minutes instead of 3+ hours. Use the same probe temperature target and finish with the same high-heat sear.