This is a grilled beef burger seasoned with a smoky spice blend and finished with chimichurri sauce and melted provolone on toasted ciabatta. The whole thing comes together in 45 minutes, and the chimichurri does most of the heavy lifting — it keeps every bite bright and cuts through the richness of the beef so the burger never feels heavy.
The technique that matters
Two things make or break this burger. First, mix the Criollo seasoning directly into the beef rather than just pressing it onto the surface — you want the spices distributed all the way through so every bite is seasoned, not just the crust. Mix until just combined and stop; overworking the meat tightens the proteins and gives you a dense, rubbery patty. Second, resist the urge to press down on the patties while they grill. That move squeezes out the juices you’re trying to keep. Let the heat do the work, flip once, and use a thermometer — pull the patties at 160°F (71°C) internal temperature for safe, still-juicy beef.
Substitutions that actually work
- Provolone: Regular provolone works fine, but smoked provolone genuinely adds something here. If you can’t find either, low-moisture mozzarella melts cleanly and won’t overpower the chimichurri. Skip aged sharp cheddar — it fights with the herb sauce.
- Ciabatta rolls: A sturdy brioche bun or a toasted Portuguese roll handles the chimichurri without going soggy. Soft sandwich buns will collapse under the sauce — skip them.
- Chimichurri: Store-bought chimichurri is a legitimate shortcut on a weeknight. If you’re making it from scratch, let it sit for at least 20 minutes before serving so the garlic mellows.
- Ground beef: Grass-fed 80/20 is ideal for flavor and moisture. Leaner blends (90/10 or higher) tend to dry out on a hot grill at this patty thickness.
Make-ahead notes
The seasoned patties can be formed, covered, and refrigerated up to 24 hours ahead — the spices actually penetrate the meat better with a rest. For longer storage, freeze the raw patties separated by parchment paper for up to 2 months; thaw overnight in the fridge before grilling. Chimichurri keeps in a sealed jar in the fridge for up to 5 days and the flavor improves on day two. Cooked patties reheat reasonably well in a covered skillet over low heat with a splash of water, but they lose some juiciness — if you’re planning ahead, slightly undercooking them (to no lower than 155°F) before refrigerating and finishing to 160°F on reheat gives a better result.
Common problems and fixes
- Patties puff up in the middle while grilling: The beef is contracting unevenly. Make a shallow thumbprint indent in the center of each raw patty before it hits the grill — this counteracts the puff and keeps the patty flat.
- Chimichurri makes the bun soggy immediately: Toast the cut sides of the ciabatta until genuinely golden and crisp, not just warm. A proper toast creates a barrier. Also, spread the chimichurri right before serving rather than assembling ahead of time.
- Cheese slides off before it melts: The grill surface is too hot and the patty is moving around. Place the cheese on, close the grill lid, and don’t touch the patty for the full final minute — the trapped heat melts the cheese from above.
- Patty sticks to the grill grates: The grates weren’t hot enough when the patty went on, or weren’t oiled. Preheat fully to 400°F, oil the grates just before adding the patties, and don’t try to flip until the meat releases on its own — forced flipping tears the crust.
- Burger tastes flat despite all the seasoning: The chimichurri was added too sparingly. This sauce is the main seasoning event for the assembled burger — use a generous spoonful on both the top and bottom bun, not just one side.
Argentinian Criollo Burger
Ingredients
Burger Ingredients
- 500 grams ground beef Preferably grass-fed for richer taste
- 2 slices Provolone cheese Smoked, if available
- 4 pieces crispy ciabatta rolls Toasted
- 1 cup chimichurri sauce Freshly made or store-bought
Criollo Seasoning
- 1 teaspoon paprika Smoked for extra depth
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
- 0.5 teaspoon cumin Freshly ground
- 0.5 teaspoon salt To taste
- 0.5 teaspoon ground black pepper Freshly cracked
Instructions
- Combine the ground beef with the Criollo seasoning ingredients: paprika, garlic powder, onion powder, cumin, salt, and black pepper. Mix thoroughly to ensure even seasoning.
- Form the mixture into four equal patties, about 1 cm thick, to ensure they cook evenly.
- Preheat your grill to medium-high heat (about 200°C or 400°F) and lightly oil the grates.
- Place the patties on the grill and cook each side for about 5-7 minutes or until they reach your desired doneness, aiming for an internal temperature of 70°C (160°F).
- During the last minute of cooking, place a slice of Provolone cheese on each patty and cover to melt.
- Toast the ciabatta rolls on the grill for about 1-2 minutes until crisp and golden.
- Assemble your burgers by spreading a generous amount of chimichurri sauce on both sides of each toasted roll, adding the cheese-topped patty, and layering with your favorite fresh toppings such as lettuce, tomato, or onion, if desired.
Notes
Nutrition
FAQ
Can I cook this burger on a stovetop instead of a grill?
Yes — a cast iron skillet over medium-high heat works well. Get the pan hot before the patties go in, and you’ll still get a good crust; you just won’t have grill marks or smoke flavor.
How do I know when the patty is actually done without cutting it open?
Use an instant-read thermometer inserted sideways into the center of the patty — you’re looking for 160°F (71°C). Color alone isn’t reliable; a patty can look brown inside before it’s safe, or still look pink when it is.
Can I make the chimichurri ahead, and how long does it last?
Yes, and it’s actually better made a day ahead. Store it in a sealed jar in the fridge for up to 5 days — the olive oil may solidify when cold, so let it sit at room temperature for 10 minutes and stir before using.
My ground beef has more than 20% fat — will this recipe still work?
It’ll work, but expect more flare-ups on the grill and some shrinkage. Keep a spray bottle of water nearby for flare-ups, and the patties will still be juicy — higher fat content isn’t a problem here.
Is there a way to make this a complete meal without adding a lot of extra prep?
Sliced tomato, thinly cut red onion, and a handful of arugula added directly to the assembled burger round it out without any extra cooking. The chimichurri already acts as the dressing, so no additional sauce is needed.