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There’s something about the scent of a sizzling steak on the grill that instantly transports you to summer. Maybe it reminds you of backyard barbecues, long weekends, or the feeling of warm sunshine on your skin. But this isn’t just another grilled steak. The Grilled Balsamic Skirt Steak with Roasted Red Pepper Relish and Fresh Zucchini Salad offers a complete, vibrant, and health-conscious meal that brings gourmet flavor to your dinner table—without requiring a culinary degree.

This dish checks every box: it’s bold, balanced, nutritious, and ideal for weeknights or special occasions alike. You’re not just cooking; you’re crafting a full sensory experience.


Why This Recipe Deserves a Spot in Your Rotation

You have a lot of options when it comes to dinner, but this recipe stands out for a few key reasons:  Indulge in gourmet dining at home with our Baked Spinach Mushroom Quesadillas

  • Flavor Harmony: The tangy balsamic marinade complements the richness of the beef, while the sweet and smoky red pepper relish adds a zesty contrast. The zucchini salad brings in a light, lemony crunch.
  • Health-Conscious: High in protein, low in carbs, gluten-free, and full of fresh vegetables.
  • Efficient and Practical: Despite the sophisticated flavor profile, you can have everything prepped and on the table in under two hours.

Ingredients You’ll Need

Before you dive in, gather all your ingredients. These are easy to find and likely already in your pantry or fridge.

🥩 Skirt Steak Marinade Ingredients

Ingredient Amount
Skirt steak 1½ pounds
Balsamic vinegar ¼ cup
Olive oil ¼ cup
Garlic (finely chopped) 2 large cloves
Kosher salt To taste
Black pepper To taste
Flaky sea salt (optional) For serving

🌶 Roasted Red Pepper Relish Ingredients

Ingredient Amount
Red bell peppers 2
Red Fresno chili pepper 1
Balsamic vinegar 2 tablespoons
Olive oil 2 tablespoons
Honey 1 tablespoon
Fresh parsley (chopped) 1 tablespoon
Fresh oregano (chopped) 1 tablespoon
Salt and pepper To taste

🥒 Zucchini Salad Ingredients

Ingredient Amount
Zucchini (ribboned) 1¾ pounds
Olive oil 2 tablespoons
Lemon zest 2 teaspoons
Fresh lemon juice 2 tablespoons
Fresh parsley (chopped) 1 tablespoon
Parmesan cheese (grated) ½ cup
Salt and pepper To taste

How to Prepare This Grilled Skirt Steak Masterpiece

1. Marinate the Skirt Steak

This is where the magic begins. You’re building flavor from the inside out.

  • In a medium bowl, mix the balsamic vinegar, olive oil, garlic, salt, and pepper.
  • Place the skirt steak in a shallow dish or resealable bag and coat it well with the marinade.
  • Let it sit in the refrigerator for 1 hour to absorb all those delicious flavors.
  • Remove from the fridge and allow it to come to room temperature for 20 minutes before grilling.

Pro Tip: Avoid over-marinating skirt steak—1 hour is ideal to tenderize and flavor without breaking down the meat fibers.


2. Prepare the Roasted Red Pepper Relish

This relish takes your steak from good to unforgettable. It’s smoky, tangy, and a little sweet.

  • Fire up your grill to high heat.
  • Place the bell peppers and Fresno chili directly on the grates. Turn occasionally to char all sides.
    • The Fresno should take about 6–8 minutes to soften.
    • Bell peppers will need 10–12 minutes with the lid closed to become tender.
  • Once cooled slightly, peel the skin and discard stems.
  • Chop finely and mix in a bowl with balsamic vinegar, olive oil, honey, parsley, and oregano.
  • Season to taste with salt and pepper.

3. Make the Zucchini Salad

Don’t overlook this bright, lemony side—it’s the perfect balance to the richness of the steak.

  • Use a vegetable peeler to shave the zucchini into ribbons, avoiding the seedy core.
  • Toss the ribbons in a large bowl with olive oil, lemon zest, lemon juice, and parsley.
  • Let it rest for at least 10 minutes so the flavors can meld.
  • Right before serving, sprinkle with grated Parmesan and add salt and pepper to taste.

4. Grill the Steak

Now for the centerpiece. You’re just minutes away from dinner.

  • Preheat your grill to medium-high and oil the grates.
  • Lay the marinated steak flat on the grill and sear for about 3 minutes on each side.
  • For medium doneness, grill an additional 3–4 minutes.
  • Let the steak rest for 5 minutes before slicing.

Slicing Tip: Always cut against the grain. It shortens muscle fibers and gives you a much more tender bite.


5. Serve and Impress

Time to plate your meal like a pro.

  • Slice the skirt steak into thin strips.
  • Spoon the red pepper relish generously over the top.
  • Add a side of the zucchini salad and, if desired, a sprinkle of flaky sea salt for extra texture.
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Nutritional Information

This dish isn’t just delicious—it’s smart for your body, too.

Metric Value (Per Serving)
Calories ~430 kcal
Protein High
Carbs Low
Fat Moderate (healthy fats)
Gluten-Free Yes
Servings 4

Tips for Success

Here’s how you can elevate this dish even more:

  • Use high-quality balsamic vinegar – It makes a real difference.
  • Let your meat rest – Rushing to slice it immediately releases too much juice.
  • Fresh herbs only – Dried herbs just can’t compete with the aroma and flavor.
  • Zucchini size matters – Smaller zucchinis are more tender and flavorful.

Delicious Pairings to Complete Your Meal

You can keep it simple or build an entire menu around this dish. Try these:

  • Grilled sourdough bread with olive oil and sea salt
  • Charred asparagus or grilled corn on the cob
  • A bold red wine like Zinfandel or a crisp rosé
  • Garlic herb butter for drizzling over the steak

Frequently Asked Questions (FAQs)

Can I use a different cut of steak?

Yes. Flank steak or hanger steak are both excellent alternatives to skirt steak. Just make sure to marinate and slice properly.

How far in advance can I make the relish?

You can prepare the relish up to 3 days ahead and store it in the fridge. The flavor actually improves over time.

Is this dish low-carb and keto-friendly?

Absolutely. With no added grains or sugars (aside from a touch of honey), it’s naturally low in carbs and fits well into a keto or low-carb lifestyle.

Can I cook the steak on a stovetop?

Yes. A cast iron skillet will give you a great sear. Just be sure to use high heat and a well-ventilated kitchen.


Bring the Flame to Your Table

When you make this Grilled Balsamic Skirt Steak with Roasted Red Pepper Relish and Fresh Zucchini Salad, you’re not just putting food on the table—you’re crafting a dining experience. The marinade infuses depth, the relish brings brightness, and the salad cools things down with a crisp finish.

Whether you’re entertaining guests or just spicing up your weeknight routine, this dish delivers on every level—flavor, presentation, and nutrition. All you need is a grill, a few fresh ingredients, and a little bit of time.


Ready to Fire Up the Grill?

Don’t wait for a special occasion. Grab your ingredients, light the grill, and make tonight one to remember. And if you enjoyed this recipe, share it with a friend or bookmark it for later—you’ll definitely want to come back to it.

Print

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Description

  • Enjoy a bold, balanced dinner with grilled balsamic skirt steak, smoky pepper relish, and fresh zucchini salad.

Ingredients

Scale
  • For the Balsamic Skirt Steak:
  • pounds skirt steak
  • ¼ cup balsamic vinegar
  • ¼ cup olive oil
  • 2 large garlic cloves, finely chopped
  • Kosher salt, to taste
  • Freshly cracked black pepper, to taste
  • Flaky sea salt, for serving (optional)
  • For the Roasted Red Pepper Relish:
  • 2 red bell peppers
  • 1 red Fresno chili pepper
  • 2 tablespoons balsamic vinegar
  • 2 tablespoons olive oil
  • 1 tablespoon honey
  • 1 tablespoon chopped fresh parsley
  • 1 tablespoon chopped fresh oregano
  • Salt and black pepper, to taste
  • For the Zucchini Salad:
  • pounds zucchini, peeled into ribbons (discard seedy core)
  • 2 tablespoons olive oil
  • 2 teaspoons lemon zest
  • 2 tablespoons fresh lemon juice
  • 1 tablespoon chopped fresh parsley
  • ½ cup freshly grated Parmesan cheese

Instructions

  • Marinate the Skirt Steak:
  • In a mixing bowl, combine the skirt steak with balsamic vinegar, olive oil, chopped garlic, salt, and black pepper. Cover and marinate in the fridge for 1 hour. Remove and let the steak rest at room temperature for 20 minutes before grilling.
  • Prepare the Red Pepper Relish:
  • Heat your grill to high. Place the red bell peppers and Fresno pepper on the grill. Char all sides, turning occasionally, for 6–8 minutes until the Fresno is soft. Remove the Fresno and continue cooking the bell peppers for 10–12 more minutes with the lid closed until fully tender. Let them cool slightly, peel off the charred skins, and discard the stems. Finely chop the peppers and mix in a bowl with balsamic vinegar, olive oil, honey, parsley, and oregano. Season with salt and pepper to taste. Set aside.
  • Make the Zucchini Salad:
  • In a large bowl, toss the shaved zucchini with olive oil, lemon zest, lemon juice, and chopped parsley. Let the salad sit for at least 10 minutes to marinate. Season with salt and pepper to taste. Top with grated Parmesan just before serving.
  • Grill the Steak:
  • Raise grill heat to medium-high and lightly oil the grates. Grill the skirt steak for about 3 minutes per side, or until a good crust forms and it reaches your preferred doneness (3–4 more minutes for medium). Remove from the grill and let it rest for 5 minutes.
  • Serve:
  • Slice the steak thinly against the grain. Sprinkle with flaky sea salt if desired. Serve topped with the roasted red pepper relish and pair with the zucchini salad on the side.
  • Prep Time: 25 minutes
  • Cook Time: 25 minutes

Nutrition

  • Serving Size: 4 servings
  • Calories: 430 kcal per serving

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