There’s something irresistibly captivating about the perfect pairing of flavors—like the sweet tang of balsamic vinegar and the earthy richness of grilled steak. I discovered this sensational combination while experimenting in my kitchen one summer evening, craving something fresh yet satisfying. My Balsamic Grilled Flank Steak Caprese recipe combines tender flank steak marinated overnight with a delightful dressing, creating a dish that bursts with flavor and celebrates the beauty of homemade food.
As I gently grill the steak to perfection, the sizzling sound fills the air, mingling with the sweet aroma of blistered cherry tomatoes. This dish isn’t just a feast for the taste buds; it’s visually stunning too, with bright red tomatoes and creamy mozzarella beautifully complementing the juicy steak. Whether you’re hosting a dinner party or just looking to elevate your weeknight meals, this crowd-pleaser is quick, easy, and sure to impress. So, grab your apron, and let’s dive into the deliciousness!
Why is Balsamic Grilled Flank Steak Caprese a must-try?
Irresistible flavor: The sweet and tangy balsamic marinade penetrates the steak, providing a depth of flavor that’s truly special.
Quick prep: With just 10 minutes of preparation, you can have a mouthwatering meal on the table in about 30 minutes!
Versatile delight: Perfect for any occasion, this recipe is great for both casual weeknight dinners and elegant gatherings.
Visual feast: The vibrant colors of the cherry tomatoes, creamy mozzarella, and fresh basil make this dish as beautiful as it is delicious.
Crowd-pleaser: Even picky eaters will savor this, making it an ideal addition to your recipe repertoire. Explore more marinated delights in my other easy beef recipes that everyone will adore!
Balsamic Grilled Flank Steak Caprese Ingredients
For the Marinade
• Balsamic vinegar – adds a sweet and tangy depth to the steak.
• Extra virgin olive oil – helps to emulsify the marinade and keep the meat moist.
• Dijon mustard – imparts a subtle spice and tanginess that enhances overall flavor.
• Honey – balances the acidity of the vinegar with a hint of sweetness.
• Garlic – infuses a savory aroma and richness throughout the dish.
• Salt – enhances the flavors of all ingredients and helps tenderize the steak.
• Pepper – adds a gentle kick that complements the marinade.
For the Steak
• Flank steak – a lean cut that absorbs flavors beautifully, perfect for grilling.
For the Toppings
• Cherry/grape tomatoes – burst with sweetness and add a pop of color when grilled.
• Buffalo/fresh mozzarella – creamy and rich; it melts into the dish beautifully.
• Basil – provides a fresh herbaceous note that brightens the entire plate.
Elevate your culinary game tonight with this Balsamic Grilled Flank Steak Caprese—your taste buds will thank you!
How to Make Balsamic Grilled Flank Steak Caprese
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Mix the Marinade: Whisk together balsamic vinegar, extra virgin olive oil, Dijon mustard, honey, minced garlic, salt, and pepper in a bowl. This flavorful marinade will infuse every bite of your steak!
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Marinate the Steak: Place the flank steak in a resealable bag or dish and pour half of the marinade over it. Seal and refrigerate for at least 12 hours, allowing the flavors to deeply penetrate the meat for a tender result.
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Grill the Steak: Remove the steak from the marinade, shaking off the excess. Preheat your grill to medium-high heat and grill the steak for about 3-5 minutes per side, or until it reaches your preferred doneness. Let it rest for 5 minutes to keep it juicy!
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Char the Tomatoes: While the steak rests, grill the cherry tomatoes for 3-5 minutes until they’re lightly charred. Alternatively, blister them in a heavy-bottom skillet on medium-high heat for an even quicker option that brings out their natural sweetness!
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Serve and Enjoy: Slice the rested steak thinly against the grain. Arrange the slices on a platter, topping with blistered tomatoes, diced mozzarella, fresh basil, and drizzle the remaining marinade over the top. Enjoy this stunning dish with family and friends!
Optional: Sprinkle with extra basil before serving for an aromatic touch.
Exact quantities are listed in the recipe card below.
Expert Tips for Balsamic Grilled Flank Steak Caprese
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Marinate Longer: Allowing the flank steak to marinate overnight boosts the flavor, ensuring each bite is tender and bursting with the balsamic goodness.
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Rest Your Steak: After grilling, let the steak rest for 5-10 minutes before slicing. This step locks in the juices, preventing a dry texture.
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Slice Against the Grain: Always slice the steak against the grain to ensure tender pieces that are easy to chew. A sharp knife will yield the best results!
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Avoid Overcooking: Keep a close eye while grilling; overcooking can lead to tough steak. Use a meat thermometer for perfect doneness: 130°F for medium-rare.
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Experiment with Toppings: Feel free to add more toppings like arugula or avocado to your Balsamic Grilled Flank Steak Caprese for an extra layer of flavor and texture!
What to Serve with Balsamic Grilled Flank Steak Caprese?
Creating a delightful meal is easy when you have the perfect accompaniments to enhance the vibrant flavors of this dish.
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Creamy Mashed Potatoes: Their buttery, velvety nature provides a wonderful contrast to the robust flavors of the steak.
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Garlic Roasted Asparagus: Lightly seasoned, this dish offers a crunch that perfectly balances the tenderness of the flank steak.
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Caesar Salad: The crisp romaine and tangy dressing add a refreshing element, complementing the rich steak and cheese without overwhelming them.
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Quinoa Salad: Nutty quinoa mixed with colorful vegetables brings not only textures but also a great source of protein, making your meal wholesome.
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Herbed Garlic Bread: The crispy crust with a fragrant, garlicky interior is perfect for soaking up any leftover balsamic dressing from the platter.
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Red Wine: A smooth, fruity Merlot or a bold Cabernet Sauvignon pairs beautifully, enhancing the depth of the balsamic flavors while adding warmth to your dining experience.
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Lemon Sorbet: This light dessert clears the palate, providing a refreshing end to your meal and leaving everyone satisfied but not heavy.
With these suggestions, your Balsamic Grilled Flank Steak Caprese will shine even brighter, creating a memorable dining experience for all!
Balsamic Grilled Flank Steak Caprese Variations
Feel free to play with this recipe and make it your own with these simple adjustments!
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Herb-Infused: Add fresh herbs like rosemary or thyme to the marinade for an aromatic twist that elevates the dish.
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Spicy Kick: Mix in red pepper flakes or a dash of hot sauce with the marinade to spice things up and awaken the palate.
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Wine-Soaked: Substitute balsamic vinegar with red wine vinegar for a distinctly rich flavor that pairs beautifully with the grilled steak.
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Vegetarian Delight: Replace the steak with portobello mushrooms, marinated in a similar blend and grilled until tender, offering a hearty plant-based option.
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Cheese Swap: Use burrata instead of mozzarella for a creamier texture that melts into each bite, providing a luxurious twist to your dish.
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Grilled Peppers: Toss some bell peppers on the grill alongside the tomatoes; they add vibrant color and a sweet crunch that complements the steak beautifully.
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Citrus Burst: Add citrus zest—like lemon or orange—into the marinade for a refreshing brightness that balances the richness of the steak.
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Chimichurri Drizzle: Finish the dish with a drizzle of chimichurri sauce for a zesty flair, beautifully bridging the flavors of the steak and the toppings.
How to Store and Freeze Balsamic Grilled Flank Steak Caprese
Fridge: Store any leftover Balsamic Grilled Flank Steak Caprese in an airtight container in the fridge for up to 3 days. This ensures the flavors remain fresh and vibrant.
Freezer: If you have extra marinated steak, wrap it tightly in plastic wrap and then in aluminum foil. It can be frozen for up to 3 months; just remember to label it!
Reheating: When ready to enjoy leftovers, thaw in the fridge overnight, then reheat gently on the grill or stovetop to maintain its tenderness.
Serving Suggestion: If you’ve grilled extra tomatoes, consider adding them back warmed over the sliced steak when serving to bring out their sweetness!
Make Ahead Options
These Balsamic Grilled Flank Steak Caprese are perfect for busy home cooks who love meal prep! You can prepare the flavorful marinade up to 24 hours in advance; simply whisk together the balsamic vinegar, olive oil, Dijon mustard, honey, garlic, salt, and pepper, then store it in an airtight container. Additionally, marinate the flank steak in half of the marinade for at least 12 hours in the fridge to ensure it’s packed with flavor. When ready to serve, grill the steak and tomatoes as outlined, and enjoy this stunning dish that tastes just as delicious as when prepared fresh, saving you time without compromising quality!
Balsamic Grilled Flank Steak Caprese Recipe FAQs
What type of flank steak should I choose?
When selecting flank steak, look for a piece that has a bright red color with a good amount of marbling. Avoid any with dark spots or discoloration, as they indicate age. Grass-fed flank steak is a great option for enhanced flavor, but conventional cuts work well too!
How should I store leftover Balsamic Grilled Flank Steak Caprese?
Absolutely! You can store any leftovers in an airtight container in the fridge for up to 3 days. This keeps the flavors fresh. Just remember to allow it to cool to room temperature before sealing to avoid condensation!
Can I freeze leftover flank steak?
Yes, you can freeze leftover marinated flank steak! Wrap it tightly in plastic wrap, then in aluminum foil or a freezer-safe bag. It can be stored in the freezer for up to 3 months. Make sure to label it with the date and type of preparation for quick identification later!
What’s the best way to reheat grilled flank steak?
To reheat grilled flank steak, first, thaw overnight in the refrigerator. Then gently warm it on the grill or in a skillet over medium heat, around 3-4 minutes per side, until just heated through. This method helps maintain its juiciness and tenderness!
Any dietary considerations for Balsamic Grilled Flank Steak Caprese?
While this dish is generally safe for most diets, if you’re allergic to certain ingredients, be cautious with the balsamic vinegar and Dijon mustard, which may contain gluten and other allergens. For a gluten-free marinade, simply substitute the mustard with a mix of olive oil and a little extra vinegar for a similar taste!
How do I know when the flank steak is cooked properly?
I recommend using a meat thermometer for the best results! For medium-rare, cook until it reaches an internal temperature of 130°F. If you prefer medium, around 140°F is ideal. Also, remember to let the steak rest after grilling, about 5 minutes, to keep those juices intact and make for a tender, flavorful bite!

Balsamic Grilled Flank Steak Caprese: A Flavorful Twist
Ingredients
Equipment
Method
- Whisk together balsamic vinegar, extra virgin olive oil, Dijon mustard, honey, minced garlic, salt, and pepper in a bowl.
- Place the flank steak in a resealable bag or dish and pour half of the marinade over it. Seal and refrigerate for at least 12 hours.
- Remove the steak from the marinade and preheat your grill to medium-high heat. Grill the steak for about 3-5 minutes per side.
- While the steak rests, grill the cherry tomatoes for 3-5 minutes until they're lightly charred.
- Slice the rested steak thinly, arrange on a platter, topping with blistered tomatoes, diced mozzarella, and fresh basil, drizzling with remaining marinade.










