Flavorful Chimichurri Grilled Flank Steak with Easy Charred Corn Salsa Recipe

I figured grilling a flank steak with chimichurri would be straightforward—just slap the sauce on and fire up the grill. It took about an hour for that plan to completely change when the salsa came into play. The charred corn salsa, bursting with smoky sweetness and a little zing, threw a curveball that made the whole dish unexpectedly vibrant. Honestly, I expected a simple herb sauce to dominate, but the salsa stole the show, adding a crunch and freshness that made the steak sing.

That first bite, with the juicy, spice-kissed steak paired alongside the smoky, bright corn, was a quiet revelation. The kitchen filled with the smell of grilled meat and toasted corn, and I realized this recipe wasn’t just another grilled steak—it was something that felt alive and real, like summer captured on a plate. Plus, the chimichurri’s herby punch balances that smoky flavor perfectly, creating a harmony I didn’t know I needed until then.

It stuck with me because it’s approachable but impressive and doesn’t demand a grill-master’s skill. It’s the kind of recipe you can make midweek or save for a weekend cookout with friends. And, well, it’s a reminder that sometimes, simple ingredients with a little attention to their textures and char can make all the difference.

Why You’ll Love This Recipe

This flavorful chimichurri grilled flank steak with charred corn salsa is a recipe born from plenty of trial runs and a few happy accidents in the kitchen. The combination is so satisfying because it balances smoky, tangy, fresh, and savory elements in every bite. Here’s why this recipe deserves a spot in your rotation:

• Quick & Easy: Ready in under 45 minutes, it’s perfect when you want a flavorful dinner without fussing over complicated steps.
• Simple Ingredients: No chasing obscure spices or specialty items; most of these are pantry staples or easily found at your local market.
• Perfect for Summer Gatherings: Whether you’re hosting a backyard barbecue or a casual dinner, the grilled flank steak paired with the charred corn salsa feels festive and fresh.
• Crowd-Pleaser: The bright chimichurri and corn salsa combo gets rave reviews, even from folks who aren’t usually steak fans.
• Unbelievably Delicious: The texture contrast between juicy steak and crunchy salsa keeps every bite interesting and packed with flavor.

What sets this apart is the way the chimichurri sauce is made with fresh herbs and a subtle kick of vinegar, and the salsa’s charred corn adds depth without overpowering the steak. I’ve tried versions with store-bought sauces, but honestly, nothing compares to making your own from scratch here. It’s that little extra care that makes you close your eyes and savor each mouthful.

It’s comfort food with a twist—the kind that feels like a treat but not a chore, perfect for impressing guests or just treating yourself. If you appreciate recipes like the fresh southwest chipotle salad, you’ll find this steak and salsa duo hits the same satisfying notes of smoky, fresh, and zesty flavors.

What Ingredients You Will Need

This recipe uses simple, wholesome ingredients to deliver bold flavor and satisfying texture without the fuss. Most are pantry staples or fresh market finds, and substitutions are easy if you want to tweak it for your pantry or preferences.

For the Flank Steak and Chimichurri

• Flank steak: About 1.5 to 2 pounds (680-900g), trimmed of excess fat — choose a good-quality cut from your butcher for best results.
• Fresh parsley: 1 cup, packed, finely chopped — the backbone of the chimichurri.
• Fresh cilantro: ½ cup, chopped (optional but adds brightness).
• Garlic: 4 cloves, minced — fresh garlic is a must for punch.
• Red wine vinegar: 2 tablespoons — balances the herbs with acidity.
• Olive oil: ½ cup (120ml) — I prefer a fruity extra virgin olive oil like Colavita for flavor.
• Red pepper flakes: ½ teaspoon — adds a gentle heat, but adjust to taste.
• Salt and black pepper: To taste — kosher salt works best here for even seasoning.

For the Charred Corn Salsa

• Fresh corn on the cob: 3 ears, husked — if out of season, frozen corn works fine but fresh is better for that char.
• Cherry tomatoes: 1 cup, halved — adds juicy sweetness.
• Red onion: ¼ cup, finely diced — a little sharpness balances the sweet corn.
• Fresh lime juice: From 1 lime — brightens the salsa.
• Fresh cilantro: 2 tablespoons, chopped — ties the salsa to the chimichurri.
• Jalapeño: 1 small, seeded and finely chopped (optional) — for a mild kick.
• Olive oil: 1 tablespoon — to toss the veggies before charring.
• Salt and pepper: To taste.

For a gluten-free version, rest assured this recipe contains no wheat or gluten. If you want to make this dairy-free or paleo-friendly, it’s naturally compliant, so no worries there. The fresh herbs and bright lime juice are key, so don’t skimp!

Equipment Needed

• Grill or grill pan: A charcoal or gas grill works best for that authentic char flavor, but a heavy cast-iron grill pan will do if you’re indoor-bound.
• Sharp knife and cutting board: For prepping the steak and salsa ingredients.
• Mixing bowls: At least two — one for chimichurri and one for salsa.
• Measuring spoons and cups: For accuracy, especially with vinegar and olive oil.
• Tongs: Essential for flipping the steak without piercing it and losing juices.
• Food processor or blender (optional): For a quicker chimichurri, but chopping by hand works just fine and adds rustic texture.
• Instant-read thermometer (optional): Handy if you want to nail your steak to the perfect doneness without guesswork.

If you don’t have a grill, a cast-iron skillet can mimic some of those charred notes. Just make sure it’s super hot before adding the steak. Also, I keep my knives sharp for this recipe because chopping fresh herbs finely really changes the chimichurri’s texture and release of flavor.

Preparation Method

1. Make the chimichurri sauce: In a mixing bowl, combine the finely chopped parsley, cilantro (if using), and minced garlic. Add the red wine vinegar, red pepper flakes, and a pinch of salt. Slowly whisk in the olive oil until the mixture emulsifies slightly. Set aside to let the flavors marry for at least 15 minutes. The sauce should smell fresh and tangy, not sharp or overly acidic.
2. Prepare the charred corn salsa: Toss the corn kernels (cut off the cobs) and cherry tomatoes with olive oil, salt, and pepper. Heat a grill pan or outdoor grill over medium-high heat. Place the corn and tomatoes on the grill or in the pan, turning occasionally, until corn is nicely charred in spots and tomatoes have softened, about 8-10 minutes. Transfer to a bowl and mix in red onion, jalapeño, fresh lime juice, and cilantro. The salsa should be vibrant with smoky undertones and a fresh bite.
3. Season the flank steak: Pat the flank steak dry with paper towels. Rub both sides generously with salt and black pepper. Let it come to room temperature for about 15 minutes before grilling to help it cook evenly.
4. Grill the steak: Preheat your grill to high heat (450-500°F / 232-260°C). Place the flank steak on the grill and cook for about 4-5 minutes per side for medium rare, or longer if you prefer more doneness. Use tongs to flip once; avoid piercing the meat to keep the juices in. You’re aiming for a nice crust with grill marks but still tender inside.
5. Rest the steak: Transfer the steak to a cutting board and let it rest for at least 10 minutes. This step is crucial—resting allows the juices to redistribute, so your steak stays juicy, not dry.
6. Slice and serve: Slice the steak thinly against the grain to maximize tenderness. Spoon the chimichurri generously over the slices, then top with a good helping of the charred corn salsa. The colors alone—deep red steak, bright green sauce, and golden corn—make the dish a feast for your eyes and palate.

Timing tip: While the steak rests, you can finish prepping the salsa or even toss together a quick salad, like the creamy chicken caesar pasta salad I often make alongside this dish for a complete meal.

Cooking Tips & Techniques

Grilling flank steak can be tricky because it’s lean and can get tough if overcooked. Here are some lessons I picked up the hard way:

• Don’t skip the rest: That 10-minute rest after grilling is non-negotiable. Slice too soon, and all the juices run out onto your cutting board.
• Slice thin and against the grain: Flank steak’s muscle fibers run lengthwise. Cutting across those fibers shortens them, making the steak easier to chew.
• Control the heat: Too hot and you risk burning the outside before the inside cooks; too low and you miss that delicious crust. Medium-high heat is the sweet spot.
• Chimichurri texture: I like to hand-chop the herbs for a rustic feel. Using a food processor can turn it into a green paste, which is fine but less visually interesting.
• Char the corn carefully: Keep an eye on it while grilling—corn sugars can burn quickly, so turn often to get even charring without bitterness.
• Multitask: While the steak grills and rests, prepare your salsa and clean up. This keeps the kitchen manageable and the meal flow smooth.

Trust me, the first time I tried to grill flank steak without resting, I ended up with a dry, chewy mess. Now, it’s my go-to steak cut because of how beautifully it takes marinades and the punchy chimichurri.

Variations & Adaptations

This recipe is pretty flexible and lends itself well to tweaks depending on your mood or dietary needs:

• Protein swaps: Try skirt steak or sirloin if flank isn’t available. Both grill well and soak up the chimichurri flavor.
• Vegetarian option: Grill thick portobello mushrooms or cauliflower steaks and drizzle with chimichurri and charred corn salsa for a hearty, meat-free version.
• Spice it up: Add more jalapeño to the salsa or a pinch of cayenne to the chimichurri for an extra kick.
• Different herbs: If you don’t have cilantro, swap it for fresh oregano or basil to change the flavor profile.
• Alternative cooking methods: If you don’t have access to a grill, broil the steak in your oven or use a cast-iron skillet for similar results.

One time, I tossed in some diced avocado into the salsa for creaminess, which was a lovely surprise. It’s great to experiment with what you have on hand.

Serving & Storage Suggestions

Serve the flank steak sliced on a large platter with the chimichurri spooned over and the charred corn salsa on the side or piled on top. It’s wonderful alongside grilled vegetables or a fresh salad like the fresh southwest chipotle salad for a complete meal.

For drinks, a crisp white wine or a light-bodied red works nicely, as does a cold beer with a hint of citrus.

Leftovers keep well in an airtight container in the fridge for up to 3 days. Reheat gently in a skillet over medium heat or enjoy cold, sliced thin in tacos or sandwiches. The flavors actually mellow and blend beautifully overnight, so leftovers can be even better.

If freezing, wrap the steak tightly and store separately from the salsa. Thaw overnight in the refrigerator and warm gently before serving to preserve taste and texture.

Nutritional Information & Benefits

This chimichurri grilled flank steak with charred corn salsa is a balanced meal packed with protein and fresh vegetables. A typical serving (about 6 oz / 170g of steak plus salsa) provides roughly 350-400 calories, 35g protein, 15g fat (mostly healthy fats from olive oil), and moderate carbs from the corn and tomatoes.

Parsley and cilantro bring antioxidants and vitamins A and C, while garlic offers immune-boosting sulfur compounds. The corn provides fiber and B vitamins, making this dish more than just tasty—it’s nourishing too.

For those watching carbs, the corn salsa can be reduced or replaced with diced cucumber or zucchini salsa to lower carbohydrate content.

It’s naturally gluten-free and dairy-free, making it suitable for many dietary needs.

Conclusion

This flavorful chimichurri grilled flank steak with easy charred corn salsa is a recipe that’s stuck with me because it’s so rewarding and approachable. It’s the kind of dish that feels special but doesn’t demand hours or fancy ingredients. What I love most is how the bright chimichurri and smoky salsa bring out the best in the simple flank steak.

Feel free to make it your own—play with herbs, spice levels, or sides to fit your taste. If you love bold, fresh flavors with a touch of grill magic, this recipe will likely become a favorite in your house too.

And if you’re curious about other easy crowd-pleasers with big flavor, recipes like the crispy ham and cheese sticks or the creamy chicken caesar pasta salad might be right up your alley.

Can’t wait to hear how you make it your own!

FAQs

What’s the best way to marinate flank steak for chimichurri?

You can marinate the flank steak in a portion of the chimichurri sauce for 30 minutes to 2 hours before grilling to infuse more flavor, but it’s also great grilled and topped with fresh chimichurri after cooking. Avoid marinating too long as the acidity can start to “cook” the meat.

Can I make the chimichurri and salsa ahead of time?

Yes! Chimichurri actually tastes better after resting a few hours or overnight in the fridge. The charred corn salsa is best fresh but can be made a few hours ahead and kept chilled. Just bring to room temperature before serving.

How do I know when the flank steak is done?

Use an instant-read thermometer: 130°F (54°C) for medium rare, 140°F (60°C) for medium. The steak should have a nice crust but still feel springy when pressed.

Can I use frozen corn for the salsa?

Absolutely. Thaw frozen corn and pat dry before charring to get the best results. Fresh corn is ideal for flavor and texture but frozen works well in a pinch.

What can I serve with chimichurri grilled flank steak?

It pairs well with grilled vegetables, roasted potatoes, or fresh salads like the fresh southwest chipotle salad. Warm tortillas also work if you want to make steak tacos.

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