As the sun dips below the horizon and the barbecue sizzles to life, I can’t help but reminisce about those vibrant summer evenings spent with family and friends. There’s something magical about grilling, especially when it comes to a dish like Grilled Flank Steak Caprese with Balsamic Dressing. This delightful recipe brings together juicy flank steak, fresh cherry tomatoes, creamy mozzarella, and fragrant basil, all elevated by a luscious balsamic drizzle. Not only is it gluten-free and low-carb, but it also transforms a weeknight dinner into a satisfying culinary experience. Whether you’re hosting a gathering or simply treating yourself, this meal is sure to impress. Are you ready to take your grilling game to the next level?

Why is this recipe a summer must-try?
Bold, Fresh Flavors: This Grilled Flank Steak Caprese with Balsamic Dressing effortlessly embodies summer vibes with its vibrant ingredients, from juicy cherry tomatoes to aromatic basil.
Easy to Make: With straightforward grilling techniques, this dish is beginner-friendly, making it perfect for aspiring chefs and seasoned grillers alike.
Versatile Pairings: Serve it alongside grilled vegetables or a light salad for a complete meal, or enjoy it on its own for a satisfying, low-carb option.
Crowd-Pleasing Appeal: Whether it’s a family dinner or a backyard BBQ, this dish is sure to impress your guests and spark conversations over delicious flavors.
Quick Cook Time: In just a matter of minutes, you can have a restaurant-quality meal ready, freeing up your evening for more summer fun.
Healthy Choice: Not only is it gluten-free and high in protein, but it’s also low in carbs, making it a nutritious choice for health-conscious eaters.
Elevate your summer grilling with this flavorful steak—your taste buds will thank you!
Grilled Flank Steak Caprese Ingredients
For the Steak Marinade
• Flank Steak – the main protein, juicy and flavorful; choose USDA Choice or Prime for best results.
• Olive Oil – acts as a marinade base to enhance moisture; avocado oil works as a great substitute.
• Garlic – adds aromatic depth; use fresh minced garlic for maximum flavor impact.
• Salt – essential for flavor; sea salt is recommended for a finer taste.
• Black Pepper – provides a gentle heat; opt for freshly ground for the best experience.
For the Caprese Salad
• Cherry Tomatoes – contribute sweetness and acidity, perfect for summer freshness.
• Fresh Mozzarella Balls – add creaminess and can be substituted with slices from a larger ball if needed.
• Fresh Basil – brings herbal notes; consider arugula for a slightly different taste.
For the Balsamic Drizzle
• Balsamic Glaze – unites flavors with a sweet tang; make your own by simmering balsamic vinegar until it thickens for a delicious homemade touch.
Dive into this delectable Grilled Flank Steak Caprese with Balsamic Dressing and create a summer masterpiece!
Step‑by‑Step Instructions for Grilled Flank Steak Caprese with Balsamic Dressing
Step 1: Marinate the Steak
In a zip-top bag or shallow dish, combine olive oil, minced garlic, salt, and black pepper to create the marinade for your Grilled Flank Steak Caprese. Add the flank steak, ensuring it’s evenly coated. Seal the bag or cover the dish and refrigerate for 1 to 8 hours, allowing the flavors to penetrate the meat beautifully.
Step 2: Preheat the Grill
While the steak is marinating, preheat your grill to medium-high heat, about 400°F to 450°F. Make sure the grill grates are clean to prevent sticking and achieve those beautiful sear marks. This step is crucial for locking in the juices during grilling, enhancing the overall flavor of the flank steak.
Step 3: Grill the Steak
Once the grill is hot, remove the flank steak from the marinade and place it directly on the grates. Grill each side for 4 to 5 minutes, or until it reaches your desired level of doneness—aim for an internal temperature of 130-135°F for medium-rare. You should see a nice char developing on the outside.
Step 4: Rest the Steak
After grilling, transfer the steak to a cutting board and allow it to rest for 5 to 10 minutes. This step is essential for retaining the juices within the meat, making it tender and flavorful when sliced. Use this time to gather your ingredients for the Caprese salad.
Step 5: Prepare the Caprese Salad
In a medium-sized bowl, combine halved cherry tomatoes, fresh mozzarella balls, and chopped basil, creating a vibrant salad. Drizzle with a splash of olive oil and sprinkle with salt to taste. Toss gently to mix and let the flavors meld while you slice the rested flank steak.
Step 6: Serve and Drizzle
Slice the rested flank steak thinly against the grain for maximum tenderness. Arrange the steak slices on a large platter alongside the Caprese salad. Just before serving, drizzle a generous amount of balsamic glaze over the steak and salad, enhancing the dish’s flavor and visual appeal.

What to Serve with Grilled Flank Steak Caprese with Balsamic Dressing?
As you prepare to savor this summer delight, think of the perfect side dishes that will elevate your meal and add delightful contrasts to the rich flavors.
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Zesty Garlic Bread: A crunchy, buttery side that offers a delightful contrast, perfect for mopping up balsamic dressing.
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Roasted Asparagus: Tender, slightly crispy, and seasoned simply, it adds a fresh note that pairs beautifully with the steak’s richness.
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Quinoa Salad: Light, fluffy quinoa mixed with cucumbers, feta, and lemon dressing provides a refreshing element and encourages a low-carb feast.
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Crispy Sweet Potato Fries: Crunchy on the outside with a subtle sweetness, these fries offer a delightful textural difference that complements the savory steak.
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Ice-Cold Lemonade: A refreshing drink to cool you down on a warm night, balancing the rich flavors while adding a touch of brightness to the meal.
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Chocolate Mousse: Indulge in a rich, creamy dessert to round off your dinner. Its velvety texture pairs well with the tang of the balsamic dressing lingering on your palate.
Embrace the flavors of summer with these delightful accompaniments that create a well-rounded and satisfying dining experience!
Storage Tips for Grilled Flank Steak Caprese with Balsamic Dressing
- Fridge: Store leftover grilled flank steak in an airtight container for up to 3 days. This keeps it juicy and ready for quick meals.
- Caprese Components: Keep the Caprese salad ingredients—tomatoes, mozzarella, and basil—separate in the fridge; they’ll last for 1-2 days, maintaining their freshness.
- Freezer: If you have extra grilled steak, wrap it tightly in plastic wrap followed by aluminum foil, and freeze for up to 2 months. This preserves flavor and texture.
- Reheating: When ready to enjoy leftover steak, gently reheat in a skillet over low heat with a splash of olive oil, or microwave in short intervals to avoid drying it out.
Make Ahead Options
These Grilled Flank Steak Caprese with Balsamic Dressing are perfect for meal prep enthusiasts! You can marinate the flank steak up to 24 hours in advance, allowing the flavors to infuse deeply. Simply combine the marinade ingredients and coat the steak, then refrigerate it in a sealed bag or dish. The Caprese salad components can also be prepped ahead; chop the cherry tomatoes and basil, and store them in the refrigerator for up to 3 days (keep the mozzarella separate until serving to maintain freshness). When you’re ready to serve, grill the steak for roughly 4-5 minutes on each side until desired doneness, rest it, and slice. This preparation means you can enjoy a vibrant, restaurant-quality meal with minimal effort on busy weeknights!
Grilled Flank Steak Caprese Variation Ideas
Customizing this Grilled Flank Steak Caprese with Balsamic Dressing can elevate your dining experience, adding delightful twists to each bite.
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Steak Substitute: Swap flank steak for skirt steak or flat iron steak to experience different textures without sacrificing flavor.
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Herb Switch: Replace fresh basil with parsley or arugula for a fresh twist that introduces vibrant notes to your Caprese salad.
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Veggie Add-In: Toss in grilled vegetables like zucchini or bell peppers for added color and flavor; they complement the dish beautifully.
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Cheese Twist: Use burrata instead of mozzarella for a creamier and richer flavor that melts in your mouth.
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Balsamic Alternative: Experiment with apple cider vinegar reduction instead of balsamic glaze for a fruity tang that surprises your palate.
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Spice it Up: Add a pinch of red pepper flakes to the Caprese salad for a subtle kick that pairs perfectly with the juicy steak.
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Flavor Boost: Marinate the steak with a touch of smoked paprika for a nice depth of flavor that brings a new dimension to the dish.
For more grilling inspiration, consider checking out Grilled Chicken Pasta for a fresh take or Lemon Grilled Salmon to add some fruity zest to your summertime meals!
Tips for the Best Grilled Flank Steak Caprese
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Slice Correctly: Always cut flank steak against the grain to ensure tenderness. This simple step makes a world of difference in texture.
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Monitor Doneness: Use a meat thermometer for precise cooking. Aim for an internal temperature of 130-135°F for perfectly medium-rare Grilled Flank Steak Caprese.
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Time Your Marinade: Marinate for at least 1 hour and up to 8 hours; this allows the flavors to develop without over-tenderizing the meat.
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Preheat the Grill: Ensuring your grill is hot helps achieve those beautiful char marks and locks in the moisture of the steak.
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Rest Your Steak: After grilling, let the steak rest for 5-10 minutes to keep it juicy and flavorful when you slice it.
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Balance the Flavors: Experiment with fresh herbs or add a pinch of red pepper flakes to the Caprese salad for a spicy kick that complements the dish beautifully.

Grilled Flank Steak Caprese with Balsamic Dressing Recipe FAQs
What type of flank steak should I use?
Absolutely! Look for USDA Choice or Prime flank steaks, as these grades provide the best flavor and tenderness. The marbling in these cuts contributes to a juicy result that you’ll love.
How should I store leftover grilled flank steak?
Leftover grilled flank steak can be stored in an airtight container in the refrigerator for up to 3 days. Make sure it’s cooled down first to ensure it stays juicy and tasty! If you’re planning to keep it longer, wrap it tightly in plastic wrap followed by aluminum foil and freeze for up to 2 months.
Can I freeze the grilled flank steak?
Yes, you can! To freeze, let the cooked steak cool completely. Wrap it tightly in plastic wrap, then again in aluminum foil to protect it from freezer burn. When you’re ready to enjoy it, simply thaw it in the fridge overnight, then reheat gently.
How can I ensure my flank steak is tender?
To achieve tender slices, always slice the flank steak against the grain. This means cutting across the long fibers of the meat, which makes each piece easier to chew. Additionally, using a meat thermometer can help you cook it just right; aim for 130-135°F for medium-rare doneness.
What if I have dietary restrictions?
Very! This recipe is gluten-free and low-carb, making it a fantastic choice for those adhering to these dietary considerations. If you have lactose intolerance, you can skip the mozzarella or use lactose-free cheese alternatives. Always be sure to check labels on your balsamic glaze to ensure it’s also gluten-free.

Grilled Flank Steak Caprese with Balsamic Dressing Bliss
Ingredients
Equipment
Method
- In a zip-top bag or shallow dish, combine olive oil, minced garlic, salt, and black pepper to create the marinade for the steak. Add the flank steak, ensuring it's evenly coated. Seal and refrigerate for 1 to 8 hours.
- Preheat your grill to medium-high heat, about 400°F to 450°F, ensuring the grates are clean.
- Remove the flank steak from the marinade and grill each side for 4 to 5 minutes, or until it reaches an internal temperature of 130-135°F for medium-rare.
- Transfer the steak to a cutting board and let it rest for 5 to 10 minutes.
- In a medium-sized bowl, combine halved cherry tomatoes, mozzarella balls, and chopped basil. Drizzle with olive oil and sprinkle with salt.
- Slice the rested flank steak thinly against the grain and arrange it on a platter with the Caprese salad. Drizzle with balsamic glaze before serving.

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