This is a grilled beef burger seasoned with smoked paprika and chimichurri mixed right into the patty, then topped with melted provolone, arugula, tomato, red onion, and more chimichurri on top. It comes together in 40 minutes flat, which makes it a genuinely realistic weeknight dinner rather than a weekend project.
Why this recipe works
Two things make this burger stand out. First, chimichurri goes inside the patty, not just on top — the oil, vinegar, and herbs season the meat all the way through as it cooks, so every bite carries flavor rather than just the surface. Second, smoked paprika does real work here: it reinforces the char you get from a hot grill or grill pan without requiring wood or a long cook time. Those two moves together give you a burger that tastes like it took more effort than it did.
Common problems and fixes
- Patties puff up in the middle: Press a shallow thumbprint into the center of each raw patty before it hits the grill. The indentation evens out as the meat contracts, so you get a flat burger instead of a dome.
- Cheese slides off before it melts: Lay the provolone slice on the patty while the patty is still on the heat, then cover immediately — a lid traps steam and melts the cheese in about 60 seconds without overcooking the beef.
- Chimichurri makes the patty fall apart: Two tablespoons for 500 grams of beef is the right ratio. More than that and the extra moisture weakens the bind. Measure it rather than eyeballing.
- Arugula wilts before you serve: Add arugula to the bun at the very last second. It wilts fast against a hot patty, so assemble and hand it over immediately.
- Undercooked patties: Ground beef needs to reach 160°F (71°C) internal temperature. At 1.5 cm thick on a properly preheated grill pan, 3–4 minutes per side gets you there, but use an instant-read thermometer to confirm — grill pan temperatures vary more than outdoor grills.
Smart swaps
- Chimichurri: Store-bought works fine here since it’s used in small amounts both inside and on top. If you’re making it from scratch, a blender chimichurri (30 seconds, done) is faster than hand-chopping on a weeknight.
- Provolone: Regular provolone from the deli counter melts better than the pre-sliced packaged kind. If you can’t find it, low-moisture mozzarella is the closest swap — it melts cleanly and doesn’t compete with the chimichurri. Skip sharp cheddar here; the flavor clashes.
- Brioche buns: Any soft, slightly enriched bun works. A standard potato roll holds up well and is easier to find. Avoid sourdough or crusty rolls — they fight the soft patty.
- Arugula: Baby spinach is a neutral substitute if arugula’s bitterness isn’t your thing, though you do lose the peppery contrast with the chimichurri.
Keeping and reheating
Cooked patties keep in an airtight container in the fridge for up to 3 days. Reheat them in a covered skillet over medium-low heat with a splash of water — about 3 minutes — which steams them back to juicy without drying them out. The microwave works in a pinch (90 seconds, covered), but the texture suffers. Raw shaped patties freeze well for up to 2 months; separate them with parchment and thaw overnight in the fridge before grilling. Don’t freeze assembled burgers — the bun and arugula don’t survive it.
Gaucho-Style Beef Burger
Ingredients
Patties
- 500 grams ground beef preferably grass-fed
- 2 tablespoons Argentinian chimichurri sauce store-bought or homemade
- 1 teaspoon smoked paprika
- 1 teaspoon salt or to taste
- ½ teaspoon ground black pepper freshly ground
Toppings
- 4 pieces brioche buns toasted lightly
- 4 slices provolone cheese
- 1 cup arugula fresh
- 1 medium tomato sliced
- 1 medium red onion sliced thinly
- ¼ cup mayonnaise optional, for spread
- 2 tablespoons chimichurri sauce additional for serving
Instructions
- In a large mixing bowl, combine the ground beef, Argentinian chimichurri sauce, smoked paprika, salt, and black pepper.
- Gently mix with your hands until well combined, being careful not to overwork the meat.
- Divide the mixture into four equal portions and shape each into a patty about 1.5 cm (½ inch) thick.
- Preheat a grill or stovetop grill pan over medium-high heat to about 180°C (356°F).
- Grill the patties for 3-4 minutes on each side, or until they reach your desired level of doneness.
- During the last minute of cooking, place a slice of provolone cheese on each patty and cover with a lid to allow it to melt.
- While the patties rest, toast the brioche buns on the grill until golden, around 1 minute each side.
- To assemble, spread a light layer of mayonnaise on the bottom half of each bun, if desired.
- Place the arugula, sliced tomato, and a few onion rings on top of the mayo.
- Sit the beef patty with the melted cheese on the bed of vegetables and finish with a generous spoon of chimichurri over the top. Cap it with the bun’s top half and serve immediately.
Notes
Nutrition
Your questions, answered
Can I cook these on a stovetop instead of an outdoor grill?
Yes — a cast iron grill pan over medium-high heat works well and is actually what most people use on a weeknight. Get the pan properly hot before the patties go in; a drop of water should evaporate immediately. You’ll get good char marks and the smoked paprika carries the smoky flavor even without live fire.
How do I know when the patties are done without cutting into them?
Use an instant-read thermometer and pull the patties at 160°F (71°C) internal temperature — that’s the safe target for ground beef. At that temp the meat will still have some juiciness; anything above 165°F starts to dry out noticeably.
Can I mix and shape the patties ahead of time?
Yes, and it actually helps — shaped patties that rest in the fridge for 30 minutes to a few hours hold together better on the grill. Cover them tightly and keep them cold right up until cooking. Don’t mix and refrigerate for more than 24 hours or the vinegar in the chimichurri starts to affect the texture of the meat.
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