Grilled Flank Steak With Simple Garlic Marinade Recipe

If you’re craving a steak that bursts with flavor yet feels effortlessly simple to prepare, this Grilled Flank Steak With Simple Garlic Marinade Recipe is made just for you. Juicy, tender, and kissed by the bold zest of garlic and vinegar, this dish transforms everyday ingredients into a show-stopping main course. The marinade infuses the flank steak with just the right balance of tang, sweetness, and savory depth, while the grill adds those irresistible char marks and smoky notes that make each bite pure satisfaction.

Ingredients You’ll Need

All you need for this Grilled Flank Steak With Simple Garlic Marinade Recipe are a handful of straightforward, kitchen-staple ingredients. Each one plays a crucial role: the apple cider vinegar brightens and tenderizes, garlic brings an aromatic punch, and olive oil ensures everything melds perfectly while keeping the meat juicy.

• 2½ pounds flank steak: Choose a well-marbled piece for maximum flavor and tenderness.
• ¼ cup unfiltered apple cider vinegar: This adds a bright, tangy note that really tenderizes the meat.
• 2 tablespoons extra-virgin olive oil: Helps the marinade coat the steak evenly and locks in moisture.
• 8 garlic cloves, minced (about 2 tablespoons): Fresh garlic is key for that punchy, savory backbone.
• 3 teaspoons kosher salt: Essential for seasoning and drawing out the steak’s natural flavors.
• 2 teaspoons brown sugar (optional): Adds a subtle sweetness that balances the vinegar perfectly.
• ½ teaspoon freshly cracked black pepper: Gives a gentle heat and aromatic complexity.

How to Make Grilled Flank Steak With Simple Garlic Marinade Recipe

Step 1: Make the Marinade

Start by whisking together the apple cider vinegar, olive oil, minced garlic, 2 teaspoons of kosher salt, and brown sugar in a small bowl until everything is beautifully combined. This simple yet flavorful marinade is what sets the stage for the steak’s bold taste and tender texture.

Step 2: Marinate the Steak

Next, season the flank steak evenly with the cracked black pepper and the remaining 1 teaspoon of salt. Place the steak in a baking dish or a zip-top bag, then pour the marinade over it, making sure every inch gets coated. Refrigerate and let it marinate for at least 1 hour, but ideally up to 4 hours for those deeper, delicious flavors to develop.

Step 3: Grill the Steak

When you’re ready to cook, heat your grill to medium-high. Remove the steak from the marinade, letting the excess drip off, and discard the leftover marinade. Grill the steak for about 5 to 8 minutes on each side to hit that perfect medium-rare temperature of 135°F. The sizzling, smoky aroma will fill your kitchen and have everyone eagerly waiting.

Step 4: Rest and Slice

Once grilled, transfer your flank steak to a cutting board and let it rest for 5 minutes—this step locks in the juices and keeps the steak irresistibly juicy. Then, slice thinly across the grain on the diagonal for the most tender, melt-in-your-mouth bites.

How to Serve Grilled Flank Steak With Simple Garlic Marinade Recipe

Garnishes

A sprinkle of fresh herbs like parsley or cilantro can bring a bright, fresh pop that complements the grilled meat beautifully. For an extra touch, a drizzle of chimichurri or a squeeze of fresh lemon juice perfectly elevates the garlic marinade’s vibrant flavors.

Side Dishes

This steak pairs wonderfully with grilled vegetables like asparagus or bell peppers, which echo the charred notes from the grill. Creamy mashed potatoes or a crisp, refreshing salad with crunchy radishes and cucumbers balance the rich, bold flavors on the plate.

Creative Ways to Present

For a fun twist, try serving the steak thin slices atop warm tortillas with avocado, salsa, and a dollop of sour cream to create irresistible steak tacos. Or pile it on top of a hearty grain bowl filled with quinoa, roasted veggies, and a zesty dressing for a wholesome, colorful meal.

Make Ahead and Storage

Storing Leftovers

Wrap any leftover steak tightly in aluminum foil or place it in an airtight container and refrigerate. It will keep well for 3 to 4 days, perfect for quick lunches or easy weeknight dinners.

Freezing

If you want to save some for later, slice the steak before freezing to make thawing quicker and portioning simpler. Use freezer-safe bags or containers, and it will stay delicious for up to 2 months.

Reheating

To avoid drying out your steak, gently reheat slices in a skillet over low heat with a splash of beef broth or water, just until warmed through. Alternatively, wrap slices in foil and warm them in the oven at 300°F for 10–15 minutes.

FAQs

Can I substitute flank steak with another cut?

Absolutely! Skirt steak or hanger steak are great alternatives that also work well with this simple garlic marinade and grilling method.

How long should I marinate the steak?

Ideally, marinate the steak for at least 1 hour, but no more than 4 hours. Longer marinades won’t necessarily result in better flavor and can affect the texture.

What if I don’t have a grill?

No grill, no problem! You can cook the steak on a grill pan or even under the broiler in your oven. Just watch closely to get a nice sear without overcooking.

Is the brown sugar mandatory in this recipe?

The brown sugar is optional but recommended as it balances the acidity of the vinegar and adds a subtle caramelized sweetness when grilling.

How do I get the steak tender and not tough?

Marinating with the apple cider vinegar helps tenderize the flank steak, and slicing thinly against the grain after resting ensures every bite is tender and enjoyable.

Final Thoughts

This Grilled Flank Steak With Simple Garlic Marinade Recipe has quickly become one of my go-to crowd-pleasers because it’s just that good—simple ingredients, straightforward steps, and incredible flavor. Whether you’re hosting friends or treating yourself to a special dinner, this recipe makes grilling feel like a celebration. Give it a try and see why it’s an instant favorite at my table!

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