Bold Chimichurri Steak Grilled Flank

Category: Satisfying Entrées for Any Occasion

Chimichurri steak means juicy grilled steak and punchy fresh sauce get together on your plate. Just hit the flank steak with some salt and pepper and grill it hot for big flavor. Bright herby chimichurri, packed with parsley, garlic, and that tang from red wine vinegar, really wakes things up. Carve the steak across the fibers for max tenderness then pile on the sauce. Works for quiet nights or a party, especially if you love those loud Argentine flavors.

Dana
Recipe Created By Dana
Last updated on Fri, 18 Jul 2025 17:33:00 GMT
Up-close shot of grilled steak loaded with bright green herby sauce. Save
Up-close shot of grilled steak loaded with bright green herby sauce. | chefsnaps.com

Dig into a plate of juicy steak topped with a vibrant green chimichurri that wakes up your taste buds. The grilled flank steak gets drenched in a punchy herb-packed sauce loaded with fresh parsley and a kick of red wine vinegar. Whip everything up fast and let these big lively flavors turn a weeknight or BBQ with friends into something special.

At our place we make this every time there’s something to celebrate. The bold green sauce just pops and makes an ordinary steak dinner way more fun and memorable.

Colorful Ingredients

  • Crushed red pepper flakes: Adds a spicy kick and some color, toss in if you're a fan of heat
  • Salt and pepper: Rounds out all the flavors, kosher salt and cracked pepper do the trick
  • Dried oregano: Gives earthy herby depth, pick a fragrant blend
  • Extra virgin olive oil: Brings everything together, use one that's fruity for best taste
  • Red wine vinegar: Just-right tang, grab your favorite for the sauce since you’ll taste it
  • Garlic: Big, bold garlic flavor shines here—fresh is best
  • Fresh parsley: Bright freshness and gorgeous color, go for crisp green bunches
  • Flank steak: Thick and juicy, about one pound with streaks of fat for tenderness

Easy Step-by-Step Guide

Douse the Steak with Chimichurri:
Spoon loads of the green sauce over the sliced meat laid out on a plate. Try to spread it so every slice is covered in tangy herby goodness.
Let the Steak Rest:
Once you’re done grilling, set the steak aside for five minutes. This lets the juices settle back in and keeps it moist when you slice.
Get Grilling:
Slap your steak onto those hot grates. Leave it alone for about four or five minutes to get a nice crust, then flip for another four to five minutes for medium rare. Pressing down isn’t needed—this keeps every drop of juice inside.
Heat Your Grill Up:
Start your grill or grill pan on medium high. Aim for around four hundred degrees if you have a thermometer. Give the grates a quick brush with some oil so nothing sticks.
Dress Up the Steak:
Put the steak on a cutting board and sprinkle both sides with lots of salt and black pepper. Let it hang out at room temp for about thirty minutes. This helps the flavors get all the way in and keeps the steak even as it cooks.
Whip Up That Chimichurri:
Chuck parsley, garlic, vinegar, oregano, salt, pepper, and crushed red pepper into a food processor. Blitz until everything’s chopped small but not mushy. Pour the olive oil in slowly while it’s running so the sauce stays a bit chunky and light. Scrape the sides and give it another quick mix to blend everything together.
A slice of juicy steak topped with green chimichurri sauce.
A slice of juicy steak topped with green chimichurri sauce. | chefsnaps.com

I love the way those bits of parsley and garlic stick to every juicy piece of steak. When we made this for a backyard party, our buddies were already demanding the details before we even sat down to eat.

Storing Leftovers

If you have steak left, stash it in a sealed container in the fridge—it’ll be good for two to three days. Toss leftover chimichurri in a jar with a lid and keep it chilled for tomorrow’s sandwiches or as a marinade. Want to freeze the steak? Wrap tightly and let it thaw in the fridge before warming it up.

Switch-Ups for Ingredients

Mix curly and flat parsley for some cool texture. Hate parsley? Swap in cilantro or go half and half for a twist. No red wine vinegar? White wine vinegar or even lemon juice will do—just taste as you go to get it right.

Steak slices on a platter, with a small bowl of green sauce nearby.
Steak slices on a platter, with a small bowl of green sauce nearby. | chefsnaps.com

Serving Ideas

Pair your steak with grilled veggies, roasted potatoes, or grab some crusty bread to scoop up all that green sauce. Or keep it chill by tucking slices into tortillas with avocado and lettuce for a tasty taco.

Where It Comes From

This classic Argentinian sauce has always been the star at barbecue feasts called asados. Every group puts their own twist—sometimes more garlic, other times extra oregano. It’s all about bringing everyone together and having a good time.

Frequently Asked Cooking Questions

→ What's the best way to keep the steak tender and juicy?

Let your flank steak sit at room temp before hitting the grill. After cooking, slice it thin against the grain so it stays nice and soft.

→ Is it okay to make chimichurri ahead of time?

You totally can mix up chimichurri a day early. Let it chill in the fridge so the flavors get even better.

→ Which other beef cuts can I use?

If flank's not around, skirt steak or sirloin also work great and taste awesome grilled with chimichurri.

→ Will the chimichurri sauce be spicy?

This sauce is pretty gentle on the heat, but you can toss in more red pepper flakes if you want it hotter.

→ Does the steak need marinating before grilling?

Marinade isn't a must. Just be sure to salt and pepper both sides for the best flavor boost.

Chimichurri Grilled Steak

Fire-grilled flank steak with a pile of tangy chimichurri—packed with flavor and perfect for feeding friends or just hanging out at dinner.

Preparation Duration
10 minutes
Time to Cook
10 minutes
Overall Time
20 minutes
Recipe Created By: Dana

Type of Recipe: Main Dishes

Cooking Skill Level: For Moderate Skills

Cuisine Style: Argentinian

Serving Amount: 4 Number of Servings

Dietary Options: Suitable for Low-Carb Diets, Free From Gluten, No Dairy Included

Ingredients You'll Need

→ Steak

01 450 g flank steak
02 Freshly ground black pepper, to taste
03 Salt, to taste

→ Chimichurri Sauce

04 0.25 tsp crushed red pepper flakes, optional
05 1 tsp dried oregano
06 4 garlic cloves
07 60 ml extra virgin olive oil
08 60 ml red wine vinegar
09 25 g fresh parsley leaves, packed

Detailed Preparation Steps

Step 01

Dish out the meat slices on plates and use a big spoon to ladle over the chimichurri sauce however much you want.

Step 02

Let the steak sit on the board for 5 minutes before you cut it up thin. Make sure you slice it the opposite way the muscle fibers run. That way it's more tender.

Step 03

Toss the seasoned steak onto the hot grill. Flip it after 4–5 minutes per side if you want it medium-rare. Leave it on longer if you like it more or less cooked.

Step 04

Get your grill nice and hot—aim for about 200°C and set it to medium-high.

Step 05

Dry off the steak, hit both sides with plenty of salt and pepper, and leave it out to come up to room temperature for about half an hour—this makes it less chewy later.

Step 06

Throw parsley, garlic, vinegar, oregano, a bit of salt, pepper, and red pepper flakes (if using) into a food processor. Hit pulse until everything's tiny but not mush. Drizzle in the olive oil while it’s running. You want it mixed but still a little chunky.

Helpful Tips

  1. If you give your steak a break before you slice into it, it'll stay juicy and way easier to cut.

Essential Kitchen Tools

  • Food processor
  • Sharp knife
  • Cutting board
  • Tongs
  • Grill

Nutrition Information (Per Portion)

Nutrition facts are provided for reference and don’t replace professional medical advice.
  • Calories: 320
  • Fat Content: 24 grams
  • Carbohydrate Amount: 3 grams
  • Protein Content: 25 grams