Plancha vs. Grill: When to Use Each for Argentine Asado

When most people think about Argentine asado, they picture meat sitting over an open parrilla with glowing embers underneath. That’s certainly at the heart of how I cook, but it isn’t the only cooking surface I use.

One of the most useful components of my Argentine grill is actually a solid steel griddle, or plancha, that I can swap into the same frame as my traditional grill grates.

At first glance, a plancha and a grill might seem to do roughly the same job. Both get extremely hot, both can sit over the same wood or charcoal embers, and both can produce a fantastic crust on food.

But they cook very differently.

A traditional grill exposes the food directly to the radiant heat coming from the embers below. Fat and juices can drip through the grate, while the hot steel bars create concentrated contact points across the food.

A plancha creates a continuous hot surface. Instead of the food sitting above the heat source, it sits directly against a piece of hot steel. Nothing falls through, rendered fat remains on the cooking surface until you move it, and practically the entire underside of the food is in contact with the heat.

For me, the question isn’t whether a plancha is better than a grill.

It’s knowing when to use each one.

That’s also why I designed my parrilla around interchangeable cooking surfaces rather than trying to make one grill grate do everything.

Key Takeaways

• A parrilla grill grate and steel plancha transfer heat differently, even when they’re sitting above exactly the same ember bed.
• Grill grates expose food to radiant heat from the embers while also creating concentrated contact heat where the food touches the steel.
• A plancha creates continuous direct contact between the food and hot steel, making it excellent for developing an even crust.
• A solid plancha prevents small ingredients, juices and rendered fat from falling into the embers.
• I prefer traditional grill bars for many classic asado cuts, including vacío, tira de asado, entraña and matambrito de cerdo.
• The plancha comes into its own for foods where I want maximum surface contact or need to retain fat and juices.
• Foods such as provoleta demonstrate why hot steel can sometimes be more useful than an open grill grate.
• My own parrilla uses interchangeable sections, allowing me to switch between round bars, a mesh grill and a solid steel plancha without changing the underlying fire.

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What Is a Plancha?

In its simplest form, a plancha is a flat metal cooking surface.

You may also hear people refer to it as a griddle, chapa or flat-top grill, although those terms can describe slightly different pieces of equipment depending on where you are.

On my parrilla, the concept is extremely simple.

I have a solid steel plate that fits directly into the same frame as my other grill sections. I remove one section of grate, drop the plancha into position and use the same embers underneath it.

I haven’t created another fire. I haven’t added another appliance.

I’ve simply changed the surface through which the heat reaches the food.

That distinction is important because the plancha doesn’t replace the parrilla. It’s another tool within it.

How Does a Plancha Cook Differently From a Grill?

To understand when to use each one, it helps to think about what actually happens when food touches the cooking surface.

On a traditional grill, much of the food isn’t touching anything.

If you put a steak across round grill bars, narrow sections of the meat are in direct contact with hot steel. The rest is suspended above the embers.

That means you’re getting a combination of direct contact heat from the bars and radiant heat from underneath.

With a plancha, almost the entire underside of the steak, vegetable or other ingredient can touch the hot metal.

Instead of creating narrow grill marks, you’re trying to develop a much broader crust across the surface.

That’s a significant difference.

Neither cooking method is automatically better. You’re simply changing how energy gets into the food.

Why I Still Prefer Grill Grates for Traditional Asado Cuts

If I’m cooking a classic piece of vacío, tira de asado, entraña or matambrito de cerdo, my instinct is still to reach for the parrilla grate.

That’s the style of cooking I’ve spent years learning.

I want the meat sitting above the embers. I want to control the intensity of the heat underneath it, and I want rendered fat to have somewhere to go rather than allowing the meat to essentially fry in it.

This is particularly important with larger cuts that are going to spend a considerable amount of time over the fire.

Take vacío.

A whole vacío isn’t something I want sitting against a screaming-hot steel plate for its entire cook. I want gentler, controlled heat that can gradually work its way through the meat while the exterior develops over time.

The same principle applies to matambrito de cerdo. I start the pork fat-side down over medium heat and allow that fat to render while the meat cooks over the parrilla. Argentine Asado

The grill gives me exactly the cooking environment I want for that.

Where the Plancha Has an Advantage

The plancha becomes much more interesting when surface contact is part of what I’m trying to achieve.

Because the food sits directly against the steel, I can create a broad, consistent crust rather than relying on the narrow contact points created by grill bars.

That makes it useful for quick-cooking ingredients and anything that benefits from strong direct heat.

It also solves another practical problem.

Nothing falls through.

Small ingredients that would be annoying to manage on an open grate suddenly become incredibly easy to cook. The same is true of ingredients that release juices or fat that I might actually want to retain around the food rather than immediately losing into the embers.

And because it’s simply another section of my parrilla, I can have both styles of cooking happening during the same asado.

The plancha might be running hot on one side while a larger cut slowly cooks over the traditional grill beside it.

That’s where the versatility becomes genuinely useful.

Plancha vs. Grill for Steak

This is where the comparison becomes particularly interesting because both methods can cook an excellent steak.

They just produce a different result.

On my round-bar grill, the steak is exposed directly to the radiant heat from the embers. The hot steel bars create the grill marks while the spaces between them allow fat to drip onto the hearth.

On a plancha, I’m maximizing contact between the steak and hot steel.

That makes it possible to build a much more continuous crust across the exterior.

If you love the dark, edge-to-edge crust you get from a cast-iron pan, the plancha operates on a similar principle.

In fact, this is closely related to the technique I use when cooking Argentine pan-seared ribeye. In that recipe, the hot pan is used to establish a strong crust before butter and aromatics are introduced later in the cook.

On the parrilla, however, I generally still prefer the open grill for steak.

Part of that is simply personal preference. I like the combination of radiant ember heat, hot round bars and the grill marks they leave behind.

But if my goal were maximum all-over crust, I’d seriously consider the plancha.

Plancha vs. Grill for Provoleta

Provoleta is one of the clearest examples of why having a solid cooking surface is useful.

You can cook provoleta in different ways, but what I’m trying to create is a golden crust on the outside while keeping the center soft and molten.

That requires contact.

In my provoleta recipe, I recommend a cast-iron skillet or chapa because the direct contact with hot metal helps develop that characteristic crust. I generally work around a cooking-surface temperature of 200°C / 390°F, allowing the cheese to brown without simply collapsing into a puddle.

A plancha works on exactly the same principle.

The embers provide the energy. The steel stores and distributes it.

And the cheese cooks against the hot surface.

This is very different from placing soft cheese directly across widely spaced grill bars and hoping for the best.

Using the Plancha for a Chimichurri Steak Sandwich

A plancha also comes into its own when the steak isn’t necessarily the final dish. A good example is my chimichurri steak sandwich, inspired by the Argentine lomito. Rather than only thinking about cooking the beef, you’ve got several components that benefit from a hot, flat surface. You can develop a strong crust on a relatively thin steak while using another part of the plancha to toast the bread and cook any accompanying ingredients without losing them through the grill.

Once the steak is ready, I like the contrast between the hot beef, toasted bread and fresh chimichurri. The acidity from the red wine vinegar in the chimichurri is particularly useful here because it cuts through the richness of the beef rather than competing with it. You can see how I bring everything together in my Argentine chimichurri steak sandwich recipe.

What About Chorizo and Choripán?

Chorizo is another interesting example because you can use both surfaces depending on the result you want.

Traditionally, I’d cook chorizos over the parrilla.

They don’t need the full surface contact of a plancha, and cooking them above the embers allows them to develop color gradually while the fat renders.

That sausage then becomes the centerpiece of choripán, one of the great opening acts of an Argentine asado. Argentine Asado’s recipe collection describes choripán as grilled chorizo served in crusty bread, typically with chimichurri.

Where the plancha becomes interesting is with the bread.

Split the bread and put the cut side against hot steel and you can develop a beautifully toasted surface while the chorizo finishes on the grill beside it.

This is a perfect example of why I don’t think the conversation should always be plancha versus grill.

Sometimes the answer is plancha and grill.

Plancha vs. Grill for Vegetables

Vegetables are another area where I regularly see the value of a solid cooking surface.

Large vegetables can work beautifully directly on the parrilla. Corn, peppers, onions and thick vegetable sections can all handle an open grate.

But once ingredients become smaller, things get more complicated.

You’re either trying to balance them between the bars, using a basket, switching to my mesh grill or watching part of dinner disappear into the embers.

A plancha eliminates that problem.

It also allows vegetables to cook in their own juices or a small amount of oil rather than immediately losing moisture through the grill.

Again, I’m not arguing that vegetables should always be cooked on steel.

I’m saying that the plancha gives you another way of controlling the cooking environment.

What About Achuras?

For achuras, my choice depends heavily on what I’m cooking.

I wouldn’t automatically put everything on the plancha.

Mollejas, for example, can develop an incredible exterior over the traditional parrilla when the heat is properly controlled.

For chinchulines and other smaller pieces, I actually have a third option: my interchangeable mesh grill.

The tighter mesh provides more support while still allowing the food to cook directly over the embers. I don’t have to worry about a small piece slipping between the round bars and disappearing into the fire.

This illustrates something important about my setup.

I don’t expect the plancha to solve every problem.

I have:

• A round-bar grill for traditional parrilla cooking.
• A mesh grill for smaller foods and achuras.
• A solid steel plancha when I want continuous contact heat.

All three use the same underlying fire.

What Happens to Fat on a Plancha?

This is one of the biggest practical differences between the two surfaces.

On a grill, rendered fat can drip between the bars.

On a plancha, it stays on the steel until it either evaporates, cooks around the food or is moved away.

That can be an advantage.

Fat carries flavor, and having some of it remain around the food can contribute to browning and richness.

But more isn’t always better.

If a very fatty cut releases a large amount of grease onto a flat steel surface, you can end up shallow-frying the meat rather than grilling it.

That’s one reason I prefer the open parrilla for many traditional cuts.

As with everything in asado, you need to understand what the food is doing rather than assuming more heat or more fat automatically means more flavor.

Heat Management on a Plancha

A plancha introduces another factor that people sometimes underestimate: the steel itself becomes a heat reservoir.

On an open grill, I can alter the ember bed underneath the meat and relatively quickly change the amount of radiant heat reaching it.

A thick steel plancha behaves differently.

Once you’ve heated that plate thoroughly, the steel is holding a considerable amount of energy.

Moving a few embers doesn’t instantly make the cooking surface cold.

That’s fantastic when you want consistent searing heat, but it also means you need to plan ahead.

If I’m using the plancha for something delicate, I don’t want to massively overheat the steel and then discover there’s no quick way of reducing the surface temperature.

As with the parrilla itself, experience teaches you how your particular piece of steel responds.

Plancha vs. Grill: Side-by-Side

Feature	Plancha	Traditional Grill
Food contact	Almost complete surface contact	Contact primarily at grill bars
Heat	Strong conductive heat from steel	Radiant heat + contact with grate
Grill marks	No traditional grill lines	Distinct grill marks
Crust	Excellent broad crust	Concentrated browning at contact points
Fat	Remains on cooking surface	Can drip through grate
Small foods	Very easy to manage	May require mesh or basket
Larger asado cuts	Possible, but not my preference	My preferred approach
Provoleta	Excellent	Better with pan/chapa than directly on open bars
Steak	Excellent for all-over crust	My preference for Argentine-style steak
Vegetables	Excellent, especially smaller pieces	Excellent for larger vegetables
Fire interaction	Steel separates food from embers	Food exposed directly to radiant ember heat

The key isn’t finding a winner.

It’s understanding what each surface does differently.

Why I Built Both Into My Argentine Grill

This is ultimately why my Argentine outdoor grill station uses interchangeable cooking surfaces.

I didn’t want to build a separate flat-top grill beside the parrilla.

I already had the heat source.

What I needed was the ability to change how that heat reaches the food.

The fixed frame lets me swap between my main round-bar grill, mesh section and steel plancha depending on what I’m cooking.

If I’m doing a long asado, several of those surfaces can become useful during different stages of the same meal.

That’s a much more practical way for me to think about an outdoor cooking station than buying a separate appliance for every technique.

Which Should You Choose: Plancha or Grill?

If I could only have one cooking surface for Argentine asado, I’d choose the traditional grill.

It gives me the style of live-fire cooking I use most often and works beautifully for the cuts that form the center of an asado.

But that’s not really the decision I’ve made with my own parrilla.

I’ve chosen both.

The grill handles the meat I want suspended above the embers.

The plancha handles foods where I want strong, continuous contact with hot steel.

The mesh handles the smaller foods that need more support.

Once you begin thinking about the parrilla as an outdoor cooking system rather than simply a grill, this approach makes a lot of sense.

You don’t need three separate fires.

You need one good fire, a supply of mature embers and the right surface for whatever you’re cooking.

Building a Parrilla With a Plancha

If you’re designing your own Argentine grill, I’d seriously consider whether part of the cooking surface should be interchangeable.

You may initially think you’ll use the traditional grate for everything, but having the ability to drop in a solid steel section dramatically expands what you can cook.

The same applies to mesh.

The key is planning those dimensions before the grill frame is fabricated so that the different components sit securely and can be removed without turning the whole process into a battle with hot steel.

If you’re still working through those decisions, my guide to building your own Argentine asado grill covers the broader DIY process.

I’ve also broken down my actual grill frame, round-bar section, mesh grill, plancha and brasero in my Argentine outdoor grill station guide.

The Best Cooking Surface Depends on What You’re Cooking

This is probably the biggest lesson I’ve taken from having several cooking surfaces available on the same parrilla.

There isn’t one piece of steel that’s perfect for everything.

A whole vacío doesn’t need the same cooking environment as provoleta. A ribeye doesn’t necessarily need the same surface as a handful of small vegetables. And chinchulines present a completely different problem again.

The fire underneath can be exactly the same.

What changes is how I want that heat to reach the food.

That’s why I don’t really see plancha vs. grill as a competition.

The traditional parrilla will always be the center of my asado. It’s where I want my steaks, larger beef cuts, pork and so much of the food that defines Argentine grilling.

The plancha simply gives that same fire another job.

And when you’ve already spent the time building a good fire and producing beautiful embers, being able to get more out of them is difficult to argue with.