I never thought I’d find a flank steak recipe easier than this Garlic Brown Sugar Flank Steak with Chimichurri Recipe. The moment the marinade hits the meat, a sweet and garlicky aroma fills the kitchen, teasing your taste buds even before the steak hits the broiler. Juicy, tender, and bursting with layers of flavor, this dish transforms simple ingredients into a vibrant, mouthwatering meal that feels both comforting and elegant.
Why You’ll Love This Garlic Brown Sugar Flank Steak with Chimichurri Recipe
- Rich, Balanced Flavor: The interplay between the sweetness of brown sugar and the sharp garlic in the marinade creates a steak that’s deeply flavorful with just the right amount of zing.
- Fresh and Vibrant Chimichurri: Made from fresh cilantro, parsley, and oregano, the chimichurri sauce brings herbal brightness that perfectly complements the caramelized crust of the steak.
- Flexible Cooking Methods: Whether you prefer broiling, grilling, or pan-searing, this recipe adapts beautifully, giving you delicious results tailored to your kitchen setup.
- Generous Marinade Time: Marinating for anywhere from 2 hours up to overnight ensures every bite is infused with those irresistible savory-sweet flavors.
- Perfect for Sharing: With a hearty 2-pound flank steak, this recipe comfortably serves 4, making it a great choice for weeknight dinners or casual get-togethers.
Why This Garlic Brown Sugar Flank Steak with Chimichurri Recipe Works
The magic of this recipe lies in its simple yet effective technique and fresh ingredients. Marinating the flank steak in olive oil, brown sugar, and garlic lets the flavors penetrate deeply, tenderizing the meat and adding complexity. The broiling method cooks the steak quickly under high heat, creating a lush caramelized surface while keeping the inside juicy and medium-well. And don’t overlook the chimichurri: blending fresh herbs with olive oil and spices adds a zesty contrast that lifts the dish beautifully. It’s this balance of sweet, savory, and fresh elements that makes the Garlic Brown Sugar Flank Steak with Chimichurri Recipe such a winner.
Ingredients You’ll Need
Gather up quality, fresh ingredients for vibrant flavors and a satisfying meal. From the hearty flank steak to the fresh herbs for chimichurri, each component brings something special to the plate.
- 2 pound flank steak (about 1-inch thick): The star of the show, tender and perfect for marinating.
- 1/2 teaspoon salt: Enhances all the flavors naturally.
- 1/2 teaspoon pepper: Adds just a hint of sharpness.
- 1/3 cup olive oil: Rich and smooth, it helps marry the marinade and sauce flavors.
- 3 tablespoons brown sugar: Sweetens and caramelizes the steak’s outer layer beautifully.
- 4 garlic cloves (minced): Packs a robust punch in the marinade.
- 1 cup fresh cilantro: Bright and citrusy for the chimichurri’s herbal base.
- 2/3 cup fresh parsley: Earthy freshness that balances the sauce.
- 1/4 cup fresh oregano: Adds a subtle bitterness that deepens flavor.
- 2 garlic cloves (minced): Invigorates the chimichurri with fragrant garlicky notes.
- 2/3 cup olive oil: Binds the chimichurri into a luscious dressing.
- 1/2 teaspoon salt: To season the chimichurri perfectly.
- 1/2 teaspoon pepper: Adds delicate heat.
- 1/4 teaspoon crushed red pepper flakes: A gentle kick to elevate the chimichurri.
Ingredient Substitutions & Tips
- Flank steak: Skirt steak can be used as an equally delicious alternative with similar texture.
- Brown sugar: Coconut sugar offers a more complex sweetness if you prefer a less refined taste.
- Fresh herbs: If oregano isn’t available, thyme can be a nice stand-in in the chimichurri.
- Olive oil: Avocado oil works beautifully both for the marinade and sauce and has a mild flavor.
👨🍳 Pro Tips for Perfect Results
- Marinate longer: For maximum flavor, plan ahead and let the steak soak up the marinade overnight.
- Broiler placement: Position your oven rack near the top to get a fantastic sear on the steak.
- Rest before slicing: Letting the steak rest locks in juices and keeps each slice tender.
- Slice thinly: Cutting against the grain ensures every bite is meltingly soft.
- Fresh herbs: Use fresh, fragrant herbs for the chimichurri for best bright flavor.
How to Make Garlic Brown Sugar Flank Steak with Chimichurri Recipe
Step 1: Marinate the Steak
Here’s my secret to flavor-packed steak: toss the flank steak in a mixture of olive oil, brown sugar, and minced garlic, then sprinkle with salt and pepper. Cover the steak thoroughly so every inch is coated with that luscious marinade. Pop it into the fridge for at least 2 hours or preferably overnight; this gentle soak transforms the meat, infusing sweetness and garlicky depth throughout.
💡 Pro Tip: Don’t rush marinating—letting it sit longer really elevates the flavor.
Step 2: Cook the Steak
While the broiler preheats and you move the rack to its highest position, get ready to cook your masterpiece. Placing the steak on a broiler pan or baking sheet, broil each side for about 5 minutes. You’ll notice the edges developing a tempting golden crust, signaling that perfect medium to medium-well doneness. This fast, high-heat cooking preserves juiciness inside while caramelizing the outside beautifully.
💡 Pro Tip: Keep a close eye during broiling; oven temperatures can vary!
Step 3: Rest and Slice
The steak smells amazing at this stage, but patience is key. Let it rest on a cutting board for 10 minutes; the juices will redistribute, making each bite tender and moist. When slicing, cut thinly across the grain—this technique is crucial for melt-in-your-mouth texture and ease of chewing.
💡 Pro Tip: Use a sharp knife to get clean, even slices.
Step 4: Prepare Chimichurri
Bring the vibrant chimichurri to life by pulsing fresh parsley, cilantro, oregano, and garlic in a food processor until you have a mix of small leaves and pieces. Add the vinegar, then slowly stream in olive oil while mixing, creating a luscious, herb-infused sauce. Season with salt, pepper, and red pepper flakes for a little heat kick. This sauce isn’t just an accompaniment—it’s a fresh garden explosion on your plate.
💡 Pro Tip: Taste and tweak the seasoning as you go—they key to a perfect chimichurri!
Common Mistakes to Avoid
Learn from these common pitfalls:
- Skipping the marinade time: Rushing this step leads to bland, less tender steak.
- Cooking at low heat: Without high heat searing, the steak won’t develop that caramelized crust.
- Cutting against the grain: This causes tougher, chewier slices instead of tender bites.
- Not resting the steak: Slicing too soon lets precious juices escape, drying out the meat.
- Over-blending chimichurri: Turning it into a paste loses the fresh texture that makes it special.
- Using dried herbs: This jars the taste and prevents the chimichurri from shining bright.
Delicious Variations to Try
Once you’ve mastered the classic Garlic Brown Sugar Flank Steak with Chimichurri Recipe, why not explore some flavorful twists?
Spicy Garlic Brown Sugar Twist
Add a dash more crushed red pepper flakes to the marinade and chimichurri for a bold, spicy kick that warms every bite. The interplay between sweet and heat will make your taste buds dance.
Lime-Infused Chimichurri
Replace the vinegar in the chimichurri with fresh lime juice for a citrusy brightness that adds a refreshing tang alongside the herbaceous notes, perfect for warmer days.
Honey Garlic Glazed Flank Steak
Swap brown sugar with honey in the marinade to deepen the floral sweetness and create an even shinier glaze on the steak’s surface.
Herb-Packed Steak Fajita Bowl
If you love this recipe, try pairing your steak with bell peppers and spices as in our High Protein Steak Fajita Bowl – Easy Low Carb Dinner for a vibrant, healthy twist featuring similar hearty flavors.
Garlic Brown Sugar Chicken Diablo
For a poultry option, spice things up by taking inspiration from our Spicy Sweet Chicken Diablo, which contrasts sweet, spicy, and savory beautifully without skipping on that garlicky punch.
How to Serve Garlic Brown Sugar Flank Steak with Chimichurri Recipe

Garnishes
A sprinkle of freshly chopped parsley or cilantro over the sliced steak will add vibrant color and freshness. For a touch of brightness, consider a few lemon or lime wedges on the side, inviting a spritz of zestiness right before eating.
Side Dishes
This steak pairs wonderfully with grilled vegetables, roasted potatoes, or a light salad to balance its rich flavors. You could even accompany it with a side of warm rice or crusty bread to soak up all of that delicious chimichurri sauce.
Creative Ways to Present
For a stunning presentation, arrange the thin slices of steak fanned out on a large platter with chimichurri drizzled generously on top. Add microgreens for a gourmet touch or serve in individual bowls over a bed of quinoa or your favorite grains to turn this into a hearty bowl meal.
Make Ahead and Storage
Make-Ahead Instructions
Prepare the marinade and chimichurri sauce ahead of time. Marinate the steak up to overnight, so when you’re ready to cook, the prep is minimal. The chimichurri can be made up to a week in advance and stored airtight in the fridge to let flavor intensify.
Storage
After cooking, wrap leftover steak tightly and refrigerate for up to 3 days. The chimichurri keeps longer—about a week when sealed properly in the fridge.
Freezing
It’s best not to freeze cooked flank steak as it may dry out upon reheating. However, you can freeze the chimichurri sauce for up to 3 months in an airtight container; thaw in the fridge before serving.
Reheating
Reheat steak gently in a preheated oven at low temperature or warm quickly in a skillet to avoid overcooking. Serve immediately with room-temperature chimichurri to keep flavors fresh.
Expert Tips for Success
- Use a meat thermometer: To get medium-well perfect every time, aim for an internal temperature of 150°F (65°C).
- Pat steak dry before cooking: This encourages better caramelization and crust development.
- Marinate in a shallow dish: This helps the marinade coat the steak evenly.
- Don’t skip resting: Those 10 minutes make a huge difference in juiciness and texture.
- Adjust chimichurri seasoning: Every herb bunch varies, so taste and tweak salt, pepper, and acidity.
- Serve chimichurri chilled or room temperature: It’s best not to heat the sauce, preserving its fresh, bright character.
- Use the right cut: Flank steak is ideal, but skirt steak makes an excellent substitute with a slightly different texture.
Frequently Asked Questions
Can I use a different cut of steak?
Absolutely! Skirt steak is a great alternative that works well with this marinade and cooking style.
What if I don’t have a broiler?
You can easily grill or pan-sear the steak instead. Just ensure high heat to get the desired caramelization.
How long should I marinate the steak?
Marinating for at least 2 hours is essential, but overnight will give you the best flavor and tenderness.
Can I make the chimichurri sauce ahead of time?
Yes! It keeps well in the fridge for up to a week, allowing the flavors to meld beautifully.
Is this recipe halal?
The recipe uses halal ingredients and is perfect for halal dietary needs.
How should I slice the steak?
Always slice thinly against the grain to ensure maximum tenderness and ease of eating.
Can I adjust the spiciness of the chimichurri?
Yes, you can increase or reduce the crushed red pepper flakes according to your preferred heat level.
Final Thoughts
This Garlic Brown Sugar Flank Steak with Chimichurri Recipe is such a joy to make and share. It brings together simple pantry staples and fresh herbs to create a dish that’s full of flavor, beautifully balanced, and impressively elegant without fuss. Whether you’re looking to elevate your weeknight dinner or wow friends at a casual gathering, this recipe delivers on all fronts. Dive into the taste, savor every bite, and enjoy the vibrant freshness of the homemade chimichurri alongside that tender, juicy steak—you’ll want to make it again and again!
Related Recipes You’ll Love
If you enjoyed this recipe, you’ll also love these delicious recipes:
- Spicy Sweet Chicken Diablo: Irresistible Flavor & Quick Prep! – A vibrant and spicy chicken dish that balances sweetness and heat with quick, easy preparation.
- High Protein Steak Fajita Bowl – Easy Low Carb Dinner – A flavorful low-carb bowl packed with seasoned flank steak and fresh peppers for a healthy, satisfying meal.
Related Recipes You’ll Also Love
If you want more wholesome dinners, check out this wholesome option:
- Chicken and Sweet Potato Bowls: Healthy & Flavorful Dinner – A hearty and nourishing bowl featuring tender chicken breast and spiced sweet potatoes, perfect for a balanced weeknight meal.
Garlic Brown Sugar Flank Steak with Chimichurri Recipe
- Prep Time: 10 minutes
- Cook Time: 10 minutes
- Total Time: 2 hours 30 minutes
- Yield: 4 servings 1x
- Category: Main Dish
- Method: Broiling
- Cuisine: Argentinian
- Diet: Halal, Low Lactose, Low Salt
Description
This Garlic Brown Sugar Flank Steak with Chimichurri offers a flavorful marinated steak paired with a fresh, herby sauce, perfect for an easy yet impressive meal.
Ingredients
Flank Steak and Marinade
- 2 pound flank steak, (about 1-inch thick)
- 1/2 teaspoon salt
- 1/2 teaspoon pepper
- 1/3 cup olive oil
- 3 tablespoons brown sugar
- 4 garlic cloves, (minced)
Chimichurri
- 1 cup fresh cilantro
- 2/3 cup fresh parsley
- 1/4 cup fresh oregano
- 2 garlic cloves, (minced)
- 2/3 cup olive oil
- 1/2 teaspoon salt
- 1/2 teaspoon pepper
- 1/4 teaspoon crushed red pepper flakes
Instructions
- Marinate the steak. Add the flank steak to a large baking dish and season it with the salt and pepper. In a bowl, whisk together the olive oil, brown sugar and garlic cloves, then cover the steak with it and place it in the fridge to marinate. I marinate anywhere from 2 hours to overnight.
- Cook the steak. When you’re ready to cook the steak, you can grill, broil or pan sear it to your liking. I tend to broil it as I find that easiest. Preheat the broiler in your oven and move the oven rack as close as possible. Place the steak on a broiler pan or baking sheet and broil on each side for about 5 minutes. This will result to a medium to medium-well doneness in my oven.
- Rest and slice. Allow the steak to rest for 10 minutes before slicing it thinly against the grain. Serve it immediately with the chimichurri.
- Make the chimichurri. Combine the parsley, cilantro, oregano and garlic in a food processor and pulse until small leaves and pieces remain. Add in the vinegar and pulse once more. With the processor going, stream in the olive oil and mix until just combined. Stir in the salt, pepper and red pepper flakes. Taste and season additionally if needed. Store sealed in the fridge for up to a week or so.
Notes
- Marinate the steak for at least 2 hours or overnight for best flavor.
- Broiling is the preferred cooking method for ease and consistent results.
- Let the steak rest for 10 minutes before slicing to retain juices.
- Chimichurri can be stored in the fridge sealed for up to a week.


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