Tri-tip, the cut a whole barbecue tradition is built on.
A lean triangle of beef the butchers used to grind into hamburger, until Santa Maria put it whole over a red oak fire and never looked back. Here is what it is, why it is cooked the way it is, and the two things you have to get right or a perfect fire goes to waste.
I came to tri-tip sideways. I grew up on Argentine cuts, the tira de asado and the vacío and the entraña, and then I became a Californian who pays attention, and the Central Coast taught me that this lean little triangle, cooked right, belongs in the same conversation.
The whole thing follows the order I cook everything by: steel, then fire, then the cut. Tri-tip is forgiving about the grill and unforgiving about two details, the doneness and the slice. Get the cut right and you understand why a region built a religion around it. This page is the map: what tri-tip is, then where to go to cook it, including the method step by step, the traditional Santa Maria recipe, and the doneness temperatures that keep a lean cut from drying out.
Four things to know before you light a fire
A triangle off the bottom sirloin
Tri-tip is a single triangular muscle (the tensor fasciae latae) cut from the bottom of the sirloin, about a pound and a half to two and a half pounds. Lean, but with real beef flavor and a loose, open grain that drinks smoke. For decades butchers ground it into hamburger. The Central Coast figured out it was a roast.
Santa Maria made it famous
The cut earned its name and its fame in Santa Maria, California, in the 1950s, cooked whole over a red oak fire on an open grate. That is why you will see it called the Santa Maria steak. The tradition is real and specific: coastal red oak, a crank-height grate, salt, pepper, garlic, and nothing else getting in the way.
It bends, so your knife has to
Here is the one thing that separates a great tri-tip from a chewy one, and almost nobody gets it right the first time. The grain inside a tri-tip runs in two directions that meet near the bend of the triangle. You cannot slice the whole thing one way. You cut to the bend, then turn the roast and cut the other half the other way, always across the grain. Slice it lazy and even a perfect cook eats tough.
Medium-rare, because it is lean
Tri-tip has little fat to render, so it does not forgive overcooking the way a ribeye does. Pull it at 130 to 135 degrees for medium-rare and let it rest. Past medium it dries out fast. This is a cut that rewards a thermometer and punishes a guess (the full chart is below).
Now go cook it
Three ways in, depending on what you came for. The universal method, the Central Coast original, and the numbers that keep it medium-rare.
How to grill tri-tip
The reverse-sear method that works on any grill, read by feel: low and slow to temperature, then a hard sear over the coals. The dependable way to a medium-rare roast.
Read the methodSanta Maria tri-tip recipe
The Central Coast original: salt, pepper, garlic, red oak, and the plate it is traditionally served on. The way the cut was meant to be cooked.
Get the recipeTri-tip internal temperature
The doneness chart, the pull temperature, and the carryover math. A lean cut leaves no room for a guess, so here are the numbers.
See the chartArgentine beef cuts
Where I started. If you like a lean, grain-forward cut like tri-tip, the Argentine table has a whole family of them, the vacío and the entraña chief among them.
Read the guideThe cut was built for this grill
You can reverse-sear a tri-tip on a kettle and eat well. But the cut comes from a tradition of red oak coals under a crank-height grate, and that is where it is best. Here is how to choose the grill it was made for.
Santa Maria grills
The open-fire, crank-height grill the tri-tip tradition is built on. What it is, how it works, and the best ones to buy.
Read the guideBest Santa Maria grills 2026
Seven grills ranked, from a budget entry to the custom built-in benchmark. Material first, then heat control.
See the rankingCommon questions
What is tri-tip?
Tri-tip is a triangular cut of beef from the bottom sirloin, weighing about 1.5 to 2.5 pounds. It is lean but full-flavored with an open grain. Popularized in Santa Maria, California, in the 1950s, it is cooked whole as a roast, traditionally over a red oak fire, and sliced thin against the grain.
Why is tri-tip called the Santa Maria steak?
Because Santa Maria, California, on the Central Coast is where the cut became famous in the 1950s, grilled whole over coast live oak (locally called red oak) on an open, crank-height grill. The "Santa Maria style" of cooking tri-tip, salt-pepper-garlic over oak, is the tradition the cut is named for.
How do you cook tri-tip so it is tender?
Two things matter most. Cook it no further than medium-rare (130 to 135 degrees), because tri-tip is lean and dries out past that. And slice it thin against the grain, switching direction at the bend of the triangle where the grain changes, because tri-tip has two grain directions, not one. Get those two right and a lean cut eats tender.
Do you need a Santa Maria grill to cook tri-tip?
No, you can cook a good tri-tip on any grill with a reverse sear. But the cut was built for live fire over red oak with an adjustable-height grate, and that is where it is best: the oak smoke and the heat control you get from raising and lowering the grate are exactly what a lean roast wants.
Why trust this guide
I cook live fire by upbringing and by obsession, Argentine asado from my mother's side and Santa Maria style from living where the tradition is local. I have cooked tri-tip over oak coals enough times to have ruined a few before I got it right, which is the only way anyone learns a lean cut. Where the popular advice is wrong (cook it like a steak, slice it one direction), I tell you the version that actually works.
Read the cut, then read the fire.
Start with the method or the Central Coast recipe, and cook it over the grill it was built for.