What You'll Learn
- Why the reverse sear beats the traditional sear-first method
- The exact internal temps for every doneness level
- How to dry the surface for a better, faster crust
- The compound butter finish that takes it over the top
For decades, the conventional wisdom was: sear first, then finish indirectly. The reverse sear flips this completely — and produces dramatically better results. Edge-to-edge perfect doneness, a drier surface for a better crust, and a steak that stays hot longer. Here's the full technique.
Why Reverse Sear Beats Traditional Sear-First
When you sear first, the exterior of the steak is already cooked by the time you move it to indirect heat. The heat gradient from the outside in means the outer layers overcook while you wait for the center to reach temperature. With the reverse sear, you bring the entire steak to near-target temperature slowly and evenly, then sear at the end. The result is a steak with the same doneness from edge to edge, with a crust that forms in 60-90 seconds because the surface is perfectly dry.
What You Need
- Thick-cut steak — at least 1.5 inches, ideally 2 inches (ribeye, NY strip, or tomahawk)
- Firebull lump charcoal set up for two-zone cooking
- Instant-read thermometer — non-negotiable for this technique
- Kosher salt and coarse black pepper
- Compound butter (optional but highly recommended)
Step 1: Season and Dry
Season the steak generously with kosher salt and black pepper on all sides. Place it uncovered on a rack in the fridge for at least 1 hour, ideally overnight. The fridge dries out the surface of the steak, which is critical for the final sear. A dry surface sears in 60 seconds. A wet surface steams before it starts to brown.
Step 2: The Slow Cook
Set up your Firebull lump charcoal for two-zone cooking. Target 225-250 degrees F on the indirect side. Place the steak on the indirect side and insert a probe thermometer. Cook until the steak reaches your pull temperature. This takes 25-45 minutes depending on thickness.
| Doneness | Pull Temp (Indirect) | Final Temp After Sear |
|---|---|---|
| Rare | 105 degrees F | 120-125 degrees F |
| Medium-rare | 115 degrees F | 130-135 degrees F |
| Medium | 125 degrees F | 140-145 degrees F |
| Medium-well | 135 degrees F | 150-155 degrees F |
| Well done | 145 degrees F | 160+ degrees F |
Step 3: The Sear
Open all vents and let the charcoal rip to 700 degrees F+. Place the steak directly over the coals and sear for 60-90 seconds per side without moving. You'll get a deep, dark crust in that time. Sear the edges too by holding the steak on its side with tongs for 30 seconds.
Pitmaster Tip
Pitmaster Tip: Add a knob of butter and a sprig of thyme to the grill grate during the sear. The butter will smoke and baste the steak as it sears, adding incredible flavor. Work fast — the butter burns quickly at 700 degrees F.
The Compound Butter Finish
Immediately after the sear, top the steak with a slice of compound butter: 4 tbsp softened butter mixed with minced garlic, fresh thyme, rosemary, and flaky sea salt. The residual heat melts the butter as the steak rests for 3-5 minutes. Then slice against the grain and serve.
Published by
The Firebull Team
March 18, 2026