Wood-fired grills, explained. Pick the right fire.
Parrilla, Santa Maria, or open fire: three ways to cook over live wood and coals, each with its own feel and its own grill. Here is how they differ, and which one fits how you actually cook.
What a wood-fired grill actually is
A wood-fired grill cooks over live wood burned down to coals, with no lid and no gas. Hardwood is lit and left to break down until it glows, the coals are raked under a grate, and the food cooks on steady radiant heat. That is the whole idea: fire, coals, and a grate you can move.
Heat is controlled by distance, not a dial. The grate raises and lowers over the fire, closer for a sear, higher for a slow render. There is no temperature knob and no closed chamber. You read the fire by hand and feed it by eye. That open, direct relationship with the fire is what people mean by cooking over an open fire, and it is what a gas or pellet grill cannot reproduce.
Three traditions do this with three different grills. They share the same fire and split on how much control they give you and how long they are built to run.
Three ways to cook over wood
Same fire, three grills. Pick by how you like to cook, not by which name you have heard.
Argentine parrilla
For long asados and full control
V-shaped grates that drain fat away from the coals, a hand-crank to set grate height, and a side brasero that burns wood to fresh coals so the fire never dies mid-cook. The most control and the most cuts, with the steepest learning curve.
Argentine grills guideSanta Maria grill
For steaks and tri-tip, fast to learn
An open bed of red-oak coals and a flat grate you crank straight up and down over the fire. No side firebox, no V-grate. Simpler, direct, and quick to get right. The California live-fire classic, built for a hot single fire.
Santa Maria grills guideOpen fire (al asador)
For whole cuts and the showpiece
No grate at all. Whole cuts are splayed on an iron cross or stake and set beside an open fire to cook by the radiant heat off the flames. The oldest method and the most dramatic, more event than equipment, and the hardest to time.
How to make asadoHow to choose your wood-fired grill
Start with the steel. On any wood-fired grill, the firebox and grate live in heat, smoke, and ash for years. Within thirty miles of saltwater, full 304 stainless is the line between a grill you hand down and a rust bucket in three winters. Check the grade through the frame, not just the panels. This decides more than the brand name does.
Then match the grill to how you cook. If you run five-hour asados with many cuts and want to feed coals without rebuilding the fire, you want a parrilla with a brasero. If you mostly cook steaks and tri-tip over one hot, direct fire and want to be good at it quickly, a Santa Maria grill is the simpler, cheaper way in. Open-fire al asador is a third path for whole cuts and special occasions, not a weeknight tool.
Last, fuel and space. Buy dense hardwood: quebracho if you can get it, oak otherwise, red oak for Santa Maria. Keep lump charcoal for a fast start. Then be honest about your patio: these grills are heavy, they throw real heat, and they need clearance and a non-combustible floor. Size the grill to the space and the crowd you actually cook for.
Common questions
Can you cook asado on a gas grill?
No, not real asado. Asado is cooked over live wood burned down to coals, with heat controlled by raising and lowering the grate, no lid. A gas grill cannot make the radiant coal heat or the smoke that defines it. If it has a propane line or a lid you close, it is a different kind of cooking.
What wood is best for a wood-fired grill?
Dense hardwood that burns down to long-lasting coals. In Argentina that is quebracho; in the US, oak is the standard, and red oak is the classic fuel for Santa Maria grilling. Lump charcoal is a fine backup or a fast start, but the flavor comes from real wood coals.
Santa Maria or Argentine parrilla, which is easier to learn?
Santa Maria is simpler and faster to learn: an open bed of coals and a flat grate you crank up and down, ideal for steaks and tri-tip over a hot, direct fire. An Argentine parrilla gives more control for long, multi-cut asados, with a side brasero feeding fresh coals, but it asks more of the cook.
Do you need a brasero?
For long asados, yes. A brasero is a side firebox that burns wood to coals so you can feed the fire for hours without rebuilding it. For short Santa Maria style cooks over a single hot bed, you can skip it and build one fire.
Start with the grill that fits your fire
Two clusters, one shared standard: real steel, live fire, and a ranking decided before any commission enters.
Argentine grills (parrillas)
The V-grate and brasero build made for long asados. What a real parrilla is, how it works, and the best ones to buy.
Read the guideSanta Maria grills
The simpler open-fire cousin, flat grate, fast to learn. How it works and the best picks for direct live-fire cooking.
Read the guideWhy trust this
I have spent a lifetime cooking over live fire, on my father's iron parrilla and at every kind of open fire since. Kocinero exists to explain the equipment honestly and help you cook, not to sell you the most expensive grill. When we recommend one, the ranking is decided on build and value before any affiliate commission enters.
Now pick your fire.
You know the three. Start with the guide that matches how you want to cook, and the grills worth buying.