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Grilled steak topped with green chimichurri sauce

Grilled steak with bright herby Argentine sauce

Flank Steak with Chimichurri

Photo source: Wikimedia Commons: Steak with Chimichurri Sauce

Flank Steak with Chimichurri

25 minEasy

Prep Time

15 min

Cook Time

10 min

Total Time

25 min

Servings

4

4 servings

Difficulty

Easy

Cost

Moderate

$$

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Flank Steak with Chimichurri

Grilled steak with bright herby Argentine sauce

A perfectly grilled flank steak topped with vibrant, garlicky chimichurri sauce. Bright, bold, and beautiful.

15m

Prep Time

10m

Cook Time

25m

Total Time

4

Servings

Easy

Difficulty

Moderate $$

Cost

Main CourseGluten-FreeDairy-Free

RecipePool Global Kitchen Desk

Editorially reviewed for image relevance, instruction clarity, ingredient fit, visual checkpoints, and practical home-cooking usefulness.

Meet the reviewing desk

Published May 3, 2026/Reviewed May 3, 2026/Updated May 3, 2026

Chimichurri is Argentina's answer to the question of what makes grilled meat even better. This vibrant green sauce of fresh herbs, garlic, and vinegar cuts through the richness of the beef and adds a burst of freshness.

Flank steak is an ideal canvas for chimichurri — it is lean, flavorful, and takes beautifully to a hot grill. Slice it thin against the grain and let the sauce do the talking.

Why This Recipe Works

The acidity of the vinegar in chimichurri both brightens the flavor and helps tenderize the surface of the meat when spooned over the sliced steak.

Kitchen intelligence

How to approach this recipe

These notes summarize the practical decisions that matter most for Flank Steak with Chimichurri: what to organize first, where the timing pressure sits, and how to recognize the final serving point.

Before you start

Set up the first moves

Start by having flank steak, fresh flat-leaf parsley, finely chopped, and fresh oregano, finely chopped ready, then make chimichurri: combine parsley, oregano, garlic, olive oil, red wine vinegar, red pepper flakes, and 1/2 tsp salt.

Timing read

25 minutes, mostly prep

Plan for 15 minutes of prep and 10 minutes of cook time. The key middle cue is: Preheat grill to high heat.

Flavor logic

Built around flank steak

flank steak, fresh flat-leaf parsley, finely chopped, fresh oregano, finely chopped, and garlic, minced carry the main flavor and texture, so measure them before you adjust seasoning or heat.

Serving plan

4 servings

For Main Course, the finish should match this final cue: Slice very thinly against the grain.

Visual checkpoints

What to look for as you cook

Use these checkpoints alongside the written instructions to judge texture, timing, and final presentation.

Grilled steak topped with green chimichurri sauce
Reference

Finished steak reference

Flank Steak with Chimichurri should show a seared steak surface with a loose, herb-heavy green sauce spooned over the top.

Cue
Prep

Prep checkpoint

Make the chimichurri first, season the steak while the grill heats, and have the cutting board ready before the meat comes off the heat.

Ingredients

  • 1.5 lbs flank steak
  • 1 cup fresh flat-leaf parsley, finely chopped
  • 1/4 cup fresh oregano, finely chopped
  • 4 cloves garlic, minced
  • 1/3 cup olive oil
  • 3 tbsp red wine vinegar
  • 1/2 tsp red pepper flakes
  • Salt and pepper to taste

Ingredient notes

What matters in the ingredient list

Use these notes to shop and prep Flank Steak with Chimichurri with fewer surprises. They call out the ingredients that drive flavor, the prep details that affect timing, and where the recipe has room to flex.

Shopping focus

Prioritize flank steak

Flank steak, fresh flat-leaf parsley, fresh oregano, and garlic shape the main flavor of Flank Steak with Chimichurri, so choose those carefully before worrying about smaller pantry additions.

Prep notes

Prep in recipe order

Set up the ingredients in the order listed, then keep the most time-sensitive items close to the stove or work area.

Adjustment logic

Flank steak can flex

If needed, use Hanger steak in place of Flank steak. Hanger steak is incredibly flavorful and tender at medium-rare.

Optional items

Keep the core intact

The ingredient list is built as a core set; keep the main items intact and use garnish, heat, or acidity for small adjustments.

Shopping guide

What to check before you buy ingredients

Use this guide before shopping for Flank Steak with Chimichurri. It separates freshness decisions, package-size decisions, and cost tradeoffs so the recipe stays practical without turning the ingredient list into guesswork.

Buy first

Start with the main section

Start shopping from the main ingredient list so the recipe structure stays intact.

Package check

Match package size to the recipe

Fresh flat-leaf parsley, fresh oregano, and olive oil may come in larger containers than the recipe needs, so confirm amounts before adding backups.

Cost control

4 moderate-cost servings

Keep the main ingredients steady and control cost through store brands, pantry staples, or side dishes rather than changing the core method.

Storage planning

Shop with leftovers in mind

Refrigerate sliced steak for up to 3 days.

What You'll Need

Equipment

  • Grill or cast-iron skillet
  • Instant-read thermometer
  • Cutting board
  • Sharp slicing knife

Instructions

  1. 1

    Make chimichurri: combine parsley, oregano, garlic, olive oil, red wine vinegar, red pepper flakes, and 1/2 tsp salt. Let sit while you cook the steak.

  2. 2

    Season flank steak generously with salt and pepper. Let sit at room temperature for 15 minutes.

  3. 3

    Preheat grill to high heat. Grill steak for 4-5 minutes per side for medium-rare (130°F internal).

  4. 4

    Transfer to a cutting board and rest for 5-8 minutes.

  5. 5

    Slice very thinly against the grain. Spoon chimichurri generously over the sliced steak and serve.

Technique notes

Why the method is written this way

These notes translate the method for Flank Steak with Chimichurri into practical cooking decisions: what each stage is trying to accomplish, when to slow down, and which cue should matter more than the clock.

Prep phase

3 steps

Key move

Season flank steak generously with salt and pepper.

Why it matters

Final seasoning should happen after the main ingredients have cooked together, when the balance is easiest to judge.

Watch for

Move on when this stage matches the instruction: season flank steak generously with salt and pepper.

Finish phase

2 steps

Key move

Slice very thinly against the grain.

Why it matters

The final toppings add contrast, freshness, and texture, so add them after cooking rather than letting them wilt in the pan.

Watch for

Plate while the main dish is still hot, then add crunchy, acidic, or fresh garnishes right before serving.

Doneness cues

How to tell when this recipe is ready

Use these cues alongside the written steps so Flank Steak with Chimichurri is judged by texture, heat, and flavor instead of the timer alone. This is especially useful when ingredient size, pan shape, or stove strength changes the pace.

Look for

Flank steak should match the method cue

Slice very thinly against the grain.

Heat cue

Control heat before adjusting

If the surface is changing too fast before the center or sauce is ready, lower the heat and give the recipe time to catch up.

Timing cue

10 minutes cook window

Use the 15 minutes prep window to get organized so the cooking stage can move without rushed substitutions.

Final adjustment

Taste and adjust at the end

Rest the steak before slicing and cut across the grain.

Troubleshooting

How to make good decisions while cooking

Use these checks when Flank Steak with Chimichurri does not look exactly like the photo or when your kitchen timing runs ahead of the written method. The goal is to adjust from the recipe cues, not guess from the clock alone.

Texture check

If the texture seems off

Pause before adding more heat or liquid. Use this cue from the method first: Preheat grill to high heat.

Timing check

Built around 10 minutes of cooking

The prep window is about 15 minutes. The method should feel steady and forgiving. If the recipe is moving faster or slower, judge by the visual and texture cues before the clock alone.

Seasoning check

Adjust late, not early

Use the written tip before making big seasoning changes: Make the chimichurri at least 30 minutes ahead for the flavors to meld.

Leftover check

Keep leftovers useful

Enjoy leftover steak cold on salads or gently warm in a skillet.

Scaling guide

How to scale this recipe up or down

Use these notes when changing the serving count for Flank Steak with Chimichurri. Scaling is not just arithmetic: pan size, ingredient crowding, and seasoning strength can change the final texture.

Half batch

Plan for about 2 servings

Halve the main ingredients evenly, but keep seasonings slightly conservative until the end. Small-batch Flank Steak with Chimichurri can taste saltier because there is less volume to absorb seasoning.

Double batch

Scale toward 8 servings

Use a wider pan, larger pot, or second tray instead of crowding everything into one vessel. Doubling works best when the short ingredient list still has room to cook evenly.

Timing changes

Prep time changes more than cook time

The written cook window is 10 minutes. Most scaling changes will show up in prep time, which starts at about 15 minutes.

Leftover math

4 servings

Refrigerate sliced steak for up to 3 days.

Make-ahead timeline

How to plan the cooking window

Use this timeline to decide what can happen before cooking, what should wait until serving time, and how to keep leftovers useful without losing the texture or flavor that makes Flank Steak with Chimichurri work.

Earlier in the day

Prep what will slow you down

Use this first method cue as the setup point: Make chimichurri: combine parsley, oregano, garlic, olive oil, red wine vinegar, red pepper flakes, and 1/2 tsp salt.

Before serving

25 minutes total planning window

Flank Steak with Chimichurri moves quickly, so avoid starting until the table, sides, and serving pieces are close to ready.

Leftover plan

4 servings to manage

Refrigerate sliced steak for up to 3 days.

Reheat without damage

Use gentle heat

Enjoy leftover steak cold on salads or gently warm in a skillet.

Serving Suggestions

Ways to Serve This Dish

  • Serve with a fresh side salad for a balanced meal

  • Pair with your favorite grain or bread on the side

  • Garnish with fresh herbs for a beautiful presentation

Meal fit

How this recipe fits into a full meal

Use this section to decide when Flank Steak with Chimichurri makes sense, what kind of sides support it, and how much timing pressure to expect before serving.

Meal role

Main meal for 4

Flank Steak with Chimichurri fits best as a main course option, so build the rest of the plate around contrast: something crisp, fresh, acidic, or starchy as needed.

Best timing

25 minutes weeknight slot

This is a low-friction recipe. If serving guests, start earlier than the clock suggests so finishing, resting, garnishing, or reheating does not compress the final minutes.

Diet fit

Gluten-Free and Dairy-Free

The listed diet fit is gluten-free and dairy-free, but sides still matter: use vegetables, grains, sauces, or garnishes that keep the meal aligned with that expectation.

Occasion fit

Weeknight Dinner and Date Night

Flank Steak with Chimichurri is a good fit for weeknight dinner and date night, especially when the side dishes can be prepared while the main recipe cooks.

Substitutions

Flank steakHanger steak

Hanger steak is incredibly flavorful and tender at medium-rare.

Red wine vinegarSherry vinegar

Sherry vinegar adds a slightly nuttier, more complex acidity.

Fresh oreganoDried oregano

Use 1 tbsp dried oregano if fresh is unavailable.

Tips & Storage

Pro Tips

  • Make the chimichurri at least 30 minutes ahead for the flavors to meld.

  • Flank steak must be sliced thinly against the grain or it will be chewy.

  • Do not cook flank steak past medium — it toughens significantly.

  • Leftover chimichurri keeps for a week in the fridge and is great on everything.

Storage

Refrigerate sliced steak for up to 3 days. Store chimichurri separately for up to 7 days.

Reheating

Enjoy leftover steak cold on salads or gently warm in a skillet. Add fresh chimichurri when serving.

Cooking Notes

Editor's Note

Rest the steak before slicing and cut across the grain. Chimichurri should be spooned over the sliced meat at the table so the herbs stay bright.

Nutrition Facts

Per serving (5 oz steak with sauce) · 4 servings

Calories360
LowModerateHigh

A moderate-calorie serving · based on a 2,000 cal daily diet

Protein34g
Carbohydrates2g
Fat24g
Fiber0g
Sugar0g
Sodium460mg

Nutritional values are approximate and may vary based on specific ingredients and preparation methods.

Frequently Asked Questions

Can I use skirt steak?
Yes, skirt steak works perfectly. It has more fat and a beefier flavor.
How long does chimichurri last?
It keeps in the fridge for up to a week. The flavor actually improves after a day.
Can I make this indoors?
Use a grill pan or cast iron skillet over high heat. Open a window — it will smoke.

Explore More

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RecipePool Global Kitchen Desk

Recipes in the current editorial catalog are reviewed for image relevance, instruction clarity, ingredient fit, visual checkpoints, and page quality before they remain public. Pages that do not meet that standard are removed from the live catalog until they are rebuilt.

What we check

Timing, ingredient order, doneness cues, substitution logic, and whether the notes answer likely reader questions.

What stays offline

Recipes with weak imagery, generic notes, thin instructions, or mismatched supporting content are held back for rebuilding.

See how our editorial desks review recipes

Photo source: Wikimedia Commons: Steak with Chimichurri Sauce