Garlic Balsamic Flank Steak
Garlic Balsamic Flank Steak is a mouthwatering dish that elevates any occasion. This recipe features a simple, delicious marinade that enhances the natural flavors of flank steak. Perfect for gatherings, family dinners, or even a simple weeknight meal, you’ll love how easy it is to prepare and the savory aroma that fills your kitchen as it cooks.
Why You’ll Love This Recipe
- Quick Preparation: With only 10 minutes of prep time, you can have a flavorful dish ready in no time.
- Versatile Marinade: The garlic balsamic marinade works well with various meats, making it a great all-purpose recipe.
- Deep Flavor Profile: The combination of balsamic vinegar and garlic creates a rich taste that enhances the steak’s natural juiciness.
- Perfect for Grilling: Ideal for outdoor grilling or broiling indoors, this recipe is perfect for any season.
- Healthy Option: Packed with protein and low in carbs, this dish fits into many healthy eating plans.
Tools and Preparation
Before you start cooking your Garlic Balsamic Flank Steak, gather the essential tools. Having the right equipment will make the process smoother and more enjoyable.
Essential Tools and Equipment
- Large mixing bowl
- Whisk
- 9 x 13 pan
- Grill or broiler
- Meat thermometer
- Aluminum foil
Importance of Each Tool
- Whisk: Essential for mixing marinade ingredients thoroughly to ensure even flavor distribution.
- Meat thermometer: Helps you achieve the perfect doneness without overcooking your steak, ensuring it’s tender and juicy.
- Aluminum foil: Necessary for resting the steak after cooking, which allows juices to redistribute for optimal flavor.

Ingredients
Simple, perfect marinade for flank steak.
For the Marinade
- 2 pounds flank steak (scored. See post for details.)
- 2 tablespoons balsamic vinegar
- 2 tablespoons rice vinegar
- 4 tablespoons Worcestershire sauce
- 4 tablespoons oil
- 2 teaspoons dijon mustard
- 4-5 cloves garlic (crushed or finely minced)
- Kosher salt and black pepper
How to Make Garlic Balsamic Flank Steak
Step 1: Prepare the Marinade
- Combine all marinade ingredients except salt and pepper in a large mixing bowl.
- Whisk until smooth to create an even marinade.
Step 2: Marinate the Steak
- Lay your flank steak in a 9 x 13 pan.
- Turn it a few times to ensure it’s covered in the marinade.
- Marinate for at least 6-8 hours, ideally overnight. Flip the meat at least once during marination for even flavor distribution.
Step 3: Preheat Your Grill or Broiler
- Preheat your outdoor grill or indoor broiler to high heat.
- Remove meat from marinade and season one side with salt and black pepper.
Step 4: Cook the Steak
- Place the seasoned side down on the grill or facing up if broiling.
- Cook for about 6-7 minutes on each side.
- Sprinkle remaining sides with salt and pepper when flipping.
Step 5: Check Doneness
- Use a meat thermometer to check temperature in the thickest portion of the steak.
- Remove from heat around 130-135°F degrees for medium rare; avoid cooking beyond the upper 140s to prevent toughness.
Step 6: Rest and Slice
- Cover with aluminum foil after removing from heat; let rest for at least 5 minutes.
- Always slice against the grain—parallel to the shorter side of the rectangle for optimal tenderness.
Now you’re ready to enjoy your Garlic Balsamic Flank Steak!
How to Serve Garlic Balsamic Flank Steak
Garlic Balsamic Flank Steak is a flavorful dish that pairs well with a variety of sides and garnishes. Serving it correctly can elevate your meal and impress your guests.
With Fresh Salad
- A crisp green salad with mixed greens, cherry tomatoes, and a light vinaigrette complements the rich flavors of the steak perfectly.
Over Quinoa
- Serving the flank steak over a bed of fluffy quinoa adds a nutritious touch and absorbs the delicious juices from the meat.
Accompanied by Roasted Vegetables
- Roasted seasonal vegetables, such as bell peppers, zucchini, and carrots, add color and texture to the plate, creating a balanced meal.
With Garlic Mashed Potatoes
- Creamy garlic mashed potatoes are an excellent way to soak up any leftover marinade or juices from the steak, enhancing each bite.
Topped with Chimichurri Sauce
- Fresh chimichurri sauce made from parsley, garlic, vinegar, and oil offers a zesty contrast to the savory flavors of the flank steak.
Wrapped in Lettuce Leaves
- For a lighter option, serve slices of flank steak wrapped in crisp lettuce leaves with a drizzle of your favorite sauce for a fresh bite.
How to Perfect Garlic Balsamic Flank Steak
Achieving the perfect Garlic Balsamic Flank Steak requires attention to detail in both marinating and cooking. Here are some tips to ensure success:
- Use fresh ingredients: Fresh garlic and high-quality balsamic vinegar enhance the flavor profile of your marinade significantly.
- Score the meat: Scoring the flank steak helps the marinade penetrate deeper, resulting in more flavorful meat.
- Marinate longer: For best results, allow the steak to marinate overnight. This maximizes flavor infusion.
- Monitor cooking temperature: Use a meat thermometer to check for doneness; aim for 130-135°F for medium-rare.
- Let it rest: Allowing the meat to rest under foil for at least 5 minutes after cooking helps retain its juices when sliced.
- Slice against the grain: Cutting against the grain ensures each slice is tender and easy to chew.
Best Side Dishes for Garlic Balsamic Flank Steak
Pairing side dishes with Garlic Balsamic Flank Steak can enhance your dining experience. Here are some great options:
- Garlic Bread
A crispy garlic bread is a fantastic addition that allows you to savor every drop of marinade left on your plate. - Steamed Asparagus
Lightly steamed asparagus adds freshness and color while balancing out the richness of the steak. - Coleslaw
A tangy coleslaw provides crunch and acidity that cuts through the savory flavors of the flank steak beautifully. - Couscous Salad
A refreshing couscous salad with lemon juice, herbs, and vegetables makes for an excellent side that complements well. - Grilled Corn on the Cob
Sweet grilled corn adds a smoky flavor that pairs wonderfully with marinated meats like flank steak. - Sautéed Spinach
Quick sautéed spinach seasoned with garlic offers a healthy side that packs nutrients without overpowering other flavors. - Wild Rice Pilaf
A nutty wild rice pilaf offers hearty texture alongside juicy slices of flank steak for a complete meal experience. - Roasted Sweet Potatoes
The natural sweetness of roasted sweet potatoes balances out savory meats while adding vibrant color to your plate.
Common Mistakes to Avoid
Marinating flank steak can transform a simple cut into a flavorful delight, but there are common pitfalls to avoid for the best results.
- Boldly skip the marinating time: Rushing the marinating process will result in less flavor. Aim for at least 6-8 hours for optimal taste.
- Boldly neglect to score the steak: Failing to score the flank steak means the marinade won’t penetrate as well. Make shallow cuts across the surface before marinating.
- Boldly overlook resting time: Cutting into the steak immediately after cooking will cause juices to escape. Always let it rest for 5 minutes under foil before slicing.
- Boldly ignore temperature checks: Overcooking can lead to tough meat. Use a meat thermometer and aim for 130-135°F for medium rare.
- Boldly use poor-quality ingredients: The marinade quality matters; using fresh garlic and good balsamic vinegar will enhance overall flavor.

Storage & Reheating Instructions
Refrigerator Storage
- Store leftover Garlic Balsamic Flank Steak in an airtight container.
- It can be refrigerated for up to 3 days.
Freezing Garlic Balsamic Flank Steak
- Wrap portions tightly in plastic wrap or aluminum foil.
- Place wrapped steak in a freezer-safe bag and store for up to 3 months.
Reheating Garlic Balsamic Flank Steak
- Oven: Preheat oven to 350°F, place steak on a baking sheet, and heat for about 10-15 minutes until warmed through.
- Microwave: Use a microwave-safe dish, cover loosely, and heat on medium power in short intervals (30 seconds), checking regularly.
- Stovetop: Heat a skillet over medium heat, add a little oil, and warm each side of the steak for about 2-3 minutes until heated.
Frequently Asked Questions
Here are some common questions regarding Garlic Balsamic Flank Steak that may help you make this dish even better.
What is Garlic Balsamic Flank Steak?
Garlic Balsamic Flank Steak is a flavorful dish made by marinating flank steak in a mixture of garlic, balsamic vinegar, and other seasonings before grilling or broiling.
How do I know when my flank steak is done?
For perfect doneness, check with a meat thermometer. Aim for around 130-135°F for medium rare; adjust cooking time based on thickness.
Can I customize the marinade for Garlic Balsamic Flank Steak?
Absolutely! You can add herbs like rosemary or thyme, or even substitute different vinegars for unique flavors.
Is flank steak tough?
Flank steak can become tough if overcooked. Cooking it to medium rare and slicing against the grain helps keep it tender.
Can I use this marinade on other meats?
Yes! This marinade works great with chicken, beef, or lamb. Just adjust cooking times accordingly based on the type of meat used.
Final Thoughts
Garlic Balsamic Flank Steak is not only easy to prepare but also packed with flavor. Its versatility allows you to customize it with different herbs or spices according to your taste. Give this recipe a try and elevate your next dinner!
Garlic Balsamic Flank Steak
Garlic Balsamic Flank Steak is a delectable dish that brings robust flavors to your dining table with minimal effort. Marinated in a savory blend of garlic and balsamic vinegar, this flank steak promises tenderness and depth in every bite. Suitable for gatherings or quick weeknight meals, it’s easy to prepare and delivers a mouthwatering aroma that will have everyone asking for seconds. Whether grilled outdoors or broiled inside, this recipe is versatile enough to impress at any occasion.
- Prep Time: 10 minutes
- Cook Time: 15 minutes
- Total Time: 25 minutes
- Yield: Serves approximately 8
- Category: Main
- Method: Grilling/Broiling
- Cuisine: American
Ingredients
- 2 pounds flank steak
- 2 tablespoons balsamic vinegar
- 2 tablespoons rice vinegar
- 4 tablespoons non-alcoholic broth
- 4 tablespoons oil
- 2 teaspoons Dijon mustard
- 4–5 cloves garlic, crushed
- Kosher salt
- Black pepper
Instructions
- In a large mixing bowl, combine the balsamic vinegar, rice vinegar, non-alcoholic broth, oil, Dijon mustard, and crushed garlic. Whisk until smooth.
- Place the flank steak in a 9 x 13 pan and pour the marinade over it. Turn the steak to coat evenly. Cover and marinate for at least 6 hours or overnight for the best flavor.
- Preheat your grill or broiler to high heat. Remove the steak from the marinade and season both sides with salt and pepper.
- Cook the steak on the grill or under the broiler for about 6-7 minutes per side until you reach an internal temperature of 130-135°F for medium rare.
- Once cooked, cover with aluminum foil and let it rest for at least 5 minutes before slicing against the grain.
Nutrition
- Serving Size: 1/8 of recipe (85g)
- Calories: 210
- Sugar: 1g
- Sodium: 320mg
- Fat: 10g
- Saturated Fat: 1g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 3g
- Fiber: 0g
- Protein: 26g
- Cholesterol: 70mg
