Caught in the whirlwind of summer, I found myself yearning for a dish that captures the essence of the season. That’s when I decided to whip up a Balsamic Grilled Flank Steak Caprese. This recipe infuses the robust flavor of marinated flank steak with the sweetness of blistered tomatoes and the creaminess of fresh mozzarella, creating a meal that’s both satisfying and refreshing. The best part? It’s gluten-free and low-carb, making it an ideal choice for those looking to enjoy the grill without any guilt. With quick prep time, you can spend less time in the kitchen and more time soaking up the sunshine with loved ones. Ready to dive into a culinary delight that promises to impress? Let’s get grilling!

Why is this recipe a summer favorite?

Simplicity: This recipe comes together in no time, perfect for busy summer evenings when you want to impress without the hassle.

Flavor Explosion: The harmonious blend of balsamic marinade, juicy steak, and fresh ingredients brings your taste buds to life.

Versatile: Feel free to switch up the protein or introduce new herbs and spices—there’s no wrong way to enjoy this dish!

Health-Conscious: Gluten-free and low-carb, it’s a fantastic choice for those watching their diet while still savoring delicious food.

Crowd-Pleaser: Whether cooking for a casual family dinner or a gathering of friends, this grilled delight will have everyone raving for more.

Pair it with a refreshing side like our easy-to-make Caprese Skewers Balsamic for a meal that’s sure to impress!

Balsamic Grilled Flank Steak Caprese Ingredients

For the Marinade
• Balsamic Vinegar – Adds tanginess and depth to the marinade; for a different flavor profile, try red wine vinegar.
• Extra Virgin Olive Oil – Provides richness and helps emulsify ingredients; avocado oil can be used as a neutral substitute.
• Dijon Mustard – Contributes a mild spiciness and helps the marinade stick to the steak; yellow mustard can work in a pinch.
• Honey – Balances the acidity of the vinegar with sweetness; maple syrup is a great vegan alternative.
• Garlic – Imparts aromatic flavor to the marinade; using fresh garlic yields the best results.

For the Main Dish
• Flank Steak – The star of this recipe, providing robust flavor; skirt steak or sirloin can be substituted.
• Cherry/Grape Tomatoes – Cooked until blistered, they add sweetness and juiciness; any small, sweet tomato variety will work.
• Buffalo/Fresh Mozzarella – Creamy cheese that enhances the dish’s vibrant flavors; consider burrata or feta for a delicious twist.
• Basil – Adds fresh, aromatic notes; parsley or arugula can be used for different flavor profiles.

Each bite of this Balsamic Grilled Flank Steak Caprese promises a delightful culinary experience. Get ready to embrace summer flavors like never before!

Step‑by‑Step Instructions for Balsamic Grilled Flank Steak Caprese

Step 1: Prepare the Marinade
In a mixing bowl, combine ¼ cup balsamic vinegar, ¼ cup extra virgin olive oil, 2 tablespoons Dijon mustard, 1 tablespoon honey, and 2 minced garlic cloves. Whisk the ingredients together until well blended and smooth. This rich marinade will enhance the flavor of your Balsamic Grilled Flank Steak. Once combined, set aside half of the marinade for later use over the finished dish.

Step 2: Marinate the Steak
Place the flank steak in a shallow dish and pour the prepared marinade over it, ensuring both sides are coated. Cover the dish and refrigerate for at least 2 hours, or ideally, overnight for maximum flavor infusion. This process not only tenderizes the meat but also allows the steak to absorb the tangy notes of the marinade.

Step 3: Grill the Steak
Preheat your grill to medium-high heat (about 400°F). Remove the flank steak from the marinade, allowing any excess marinade to drip off before placing it on the grill. Grill the steak for 3-5 minutes on each side, until it reaches your desired level of doneness—look for nice grill marks and a reddish pink inside for medium-rare. Once done, remove the steak from the grill and let it rest for 5 minutes.

Step 4: Blister the Tomatoes
While the steak rests, thread cherry or grape tomatoes onto skewers or use a grilling basket. Grill the tomatoes for approximately 3-5 minutes, shaking them occasionally until they begin to blister and char slightly. This step amplifies their sweetness, perfectly complementing the flavors of your Balsamic Grilled Flank Steak Caprese.

Step 5: Slice and Serve
After resting, slice the flank steak against the grain into thin strips for maximum tenderness. Arrange the steak on a serving platter and top it with the blistered tomatoes and diced fresh mozzarella. Add shredded basil for aromatic freshness and drizzle the reserved marinade over the top. Serve immediately, and enjoy the delightful combination of flavors!

What to Serve with Balsamic Grilled Flank Steak Caprese

A delicious meal is made even more enjoyable when complemented by the right sides and beverages.

Creamy Garlic Mashed Potatoes: Their rich texture contrasts beautifully with the juicy steak, adding a comforting element to each bite.
Grilled Vegetable Medley: Seasonal veggies like zucchini and bell peppers bring vibrant colors and a smoky flavor that enhances the dish’s freshness.
Crispy Roasted Asparagus: Crunchy and tender asparagus drizzled with olive oil provides a delightful, healthy crunch alongside the steak.
Refreshing Arugula Salad: The peppery arugula tossed with lemon vinaigrette adds a bright, zesty contrast to the savory flavors of the steak.
Classic Caprese Salad: With layers of tomatoes, mozzarella, and basil, this salad echoes the steak’s Mediterranean flair while reinforcing the summer theme.
Chilled White Wine: A crisp Sauvignon Blanc or a chilled Pinot Grigio elevates the dining experience, perfectly balancing the rich profile of the dish.
Lemon Sorbet: A light and refreshing dessert that cleanses the palate after the hearty steak, offering a sweet end to your summer meal.
Herbed Quinoa Salad: Nutty quinoa tossed with fresh herbs and citrus offers a nutty, nutritious companion that keeps things healthy and flavorful.
Grilled Corn on the Cob: Sweet, charred corn pairs wonderfully with the flavors of the steak, adding a sweet crunch that delights the taste buds.
Sparkling Water with Lime: A bubbly refreshment keeps the meal light, ensuring you enjoy the flavors without feeling weighed down.

Storage Tips for Balsamic Grilled Flank Steak Caprese

Fridge: Store leftovers in an airtight container in the refrigerator for up to 3 days. This helps maintain the flavor and freshness of your Balsamic Grilled Flank Steak Caprese.

Freezer: If you want to keep it longer, place the sliced steak and tomatoes in a freezer-safe container for up to 2 months. Make sure to label the container with the date.

Reheating: Reheat gently in a skillet over medium heat or in the microwave, covering with a damp paper towel to retain moisture. Avoid overheating to prevent the steak from becoming tough.

Serving: Always serve with fresh basil and a drizzle of the reserved marinade to enhance the flavors before enjoying!

Variations & Substitutions: Balsamic Grilled Flank Steak Caprese

Feel inspired to play with flavors and textures, making this dish uniquely yours—your taste buds will thank you!

Chicken or Tofu: Substitute flank steak with chicken breast for a lighter take, or use firm tofu for a vegetarian-friendly twist. Both options marinate beautifully!
Herb Shift: Instead of basil, try fresh parsley or arugula for a different herbal note. Each provides a distinct flavor that brightens the dish.
Spicy Kick: Add red pepper flakes to the marinade for a delightful heat that surprises your palate, elevating this summer dish in an exciting way.
Tomato Creations: Instead of grilling cherry tomatoes, use sun-dried tomatoes for a concentrated flavor explosion. They add a chewy texture that contrasts wonderfully with the steak.
Cheese Swap: For a creamy change-up, consider burrata or feta cheese. Burrata brings a luscious inner creaminess, while feta adds a tangy bite, perfect for enhancing your dish.
Flavor Infusion: Try incorporating dried oregano or thyme into the marinade for a rustic herbaceous note—these herbs pair beautifully with the balsamic’s sweetness.
Balsamic Reduction: If you’re feeling adventurous, create a balsamic reduction to drizzle over your finished dish, intensifying the flavors and adding an elegant touch.
Grilled Veggies: Toss in some grilled zucchini or bell peppers alongside the tomatoes for a pop of color and added nutrition. They complement the steak and add delightful texture.

Feel free to explore these variations and find what resonates with you! For a simple yet elegant side, consider serving your steak with roasted vegetables or our tasty Veggie Packed Steak Stir-Fry to round out your meal. Enjoy your culinary journey!

Make Ahead Options

These Balsamic Grilled Flank Steak Caprese are perfect for meal prep enthusiasts! You can marinate the flank steak up to 24 hours in advance, allowing it to absorb the rich flavors while ensuring it stays tender. Simply combine the marinade and cover the steak in a dish before refrigerating. Additionally, you can grill the cherry tomatoes up to 3 days in advance; just store them in an airtight container in the fridge to maintain their vibrant taste. When you’re ready to serve, grill the marinated steak for 3-5 minutes per side, let it rest, and then top it with the prepped ingredients for a deliciously easy meal that everyone will love!

Expert Tips for Balsamic Grilled Flank Steak Caprese

Room Temperature Steak: Allow the steak to be at room temperature before grilling for even cooking. Cold meat can lead to an unevenly cooked steak.
Avoid Overcrowding: Don’t overcrowd the grill; this ensures each piece gets that desirable sear, locking in juices for your Balsamic Grilled Flank Steak Caprese.
Slice Against the Grain: Always slice the flank steak against the grain for tender pieces. Cutting with the grain can create chewy bites that are less enjoyable.
Watch the Tomatoes: If blistering tomatoes in a skillet, stay attentive; they can burn quickly. Aim for a lovely char without blackening!
Use Fresh Ingredients: For the best flavors, always opt for fresh basil and garlic. Fresh ingredients elevate your Balsamic Grilled Flank Steak Caprese to a whole new level!

Balsamic Grilled Flank Steak Caprese Recipe FAQs

How do I know if my flank steak is ripe for marinating?
Absolutely! When selecting flank steak, look for a bright red color and a good amount of marbling. The marbling fat is key to tenderness and flavor. If you notice any dark spots or a slimy texture, it’s best to pass on that cut. Fresh steak should feel firm to the touch and have no off-putting smells.

What is the best way to store leftover Balsamic Grilled Flank Steak Caprese?
After enjoying your feast, store any leftovers in an airtight container in the refrigerator for up to 3 days. I recommend separating the meat from the tomatoes and cheese to maintain texture. This way, they stay fresh and delicious. When ready to enjoy, gently reheat the steak to keep it tender!

Can I freeze Balsamic Grilled Flank Steak Caprese?
Yes, you can freeze it! To freeze, slice the cooled flank steak and store it in a freezer-safe container, layering it with parchment paper to prevent sticking. Add blistered tomatoes as well, and make sure to seal tightly. It will stay fresh for up to 3 months. When ready to eat, thaw overnight in the refrigerator and reheat gently to avoid toughness.

What if my tomatoes don’t blister well?
No worries! If your cherry or grape tomatoes don’t blister as expected, ensure they’re fresh and use high heat. You can also try lightly scoring the skin before grilling, which allows for better blistering. If using a skillet, keep a close eye on them—give them a shake every minute or so until lightly charred. They’ll still taste delightful!

Any dietary considerations with this recipe?
Very! This Balsamic Grilled Flank Steak Caprese is gluten-free and low-carb, making it suitable for those on gluten-restricted diets. For anyone with allergies to balsamic vinegar or honey, consider alternatives like apple cider vinegar or agave syrup. Always double-check your ingredients, especially if you’re serving guests with specific dietary needs.

Can pets eat any leftovers from this dish?
While it’s tempting to share, it’s best not to feed pets seasoned steak or cheese, as ingredients like garlic and onions can be harmful. Plain, cooked flank steak without seasoning is a great treat for your furry friends, but always consult your vet about new foods.