Before you cook
Background Recipe story & origin
The reverse sear technique was popularized in the 2000s by food science writers. By cooking low first and searing last, you get even doneness throughout with a good crust. It's now the preferred method for thick steaks among serious home cooks.
Before you start Equipment you'll need
- oven — Provides low consistent temperature for slow roasting and achieving even doneness throughout the meat
- cast iron — Provides intense heat for final searing and creating deep brown crust on meat after slow cooking
- instant-read thermometer — Confirms internal temperature and doneness accurately without cutting into meat to check for readiness
Safety Safety & allergen notes
- Low oven dries the surface; sear will be intense.
- Use thermometer; timing varies by thickness.
Non-negotiables Rules for success
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Low and slow first.
Gradual cooking gives edge-to-edge even doneness
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Pull at 115°F for medium-rare.
Carryover and sear will bring it to 130°F
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Sear in smoking hot pan.
Brief, intense sear creates crust without overcooking
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Rest before slicing.
Juices redistribute for maximum moisture
Prep Get set first
About 5 min of prep
- Season tri-tip
- Set oven to 250°F
- Have cast iron ready for finishing
- Digital thermometer ready
This recipe takes about 70 minutes total, mostly hands-off.
Ingredients
Instructions
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Season and slow roast
Season tri-tip with salt, pepper, and garlic powder. Place on rack over sheet pan. Roast at 250°F until internal temp reaches 115°F, about 45 minutes.
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Sear until browned
Heat cast iron smoking hot with oil. Sear tri-tip 1-2 minutes per side until deep brown crust forms.
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Let rest
Rest 10 minutes. Slice thin against the grain (grain changes direction midway through tri-tip).
Chef's notes
SHOPPING: Tri-tip 2-3 lbs with fat cap. The reverse sear works for any thick steak.