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Family gatherings are always better with food that brings everyone together. These grilled steak and vegetable skewers were a hit, combining tender sirloin steak with vibrant bell peppers, zucchini, and red onions. The marinade, made with Worcestershire sauce, olive oil, spicy brown mustard, garlic, brown sugar, and Italian seasoning, adds layers of flavor that soak into the steak and vegetables. Once grilled, the skewers are smoky, slightly charred, and bursting with flavor. Perfect for sharing...
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Whisk together Worcestershire sauce, olive oil, spicy brown mustard, garlic, brown sugar, Italian seasoning, salt, and pepper in a bowl until combined.

Cut sirloin steak into bite-sized cubes.
Slice bell peppers, zucchini, and red onions into chunks suitable for skewering.

Place the steak cubes in the marinade and toss to coat. Cover and refrigerate for at least 30 minutes or up to 2 hours for maximum flavor.

Thread marinated steak cubes, bell peppers, zucchini, and red onions onto skewers, alternating ingredients for variety.
Heat the grill to medium-high. Place skewers on the grill and cook for 10–15 minutes, turning occasionally, until the steak is cooked to your desired doneness and the vegetables are slightly charred and tender.

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If using wooden skewers, soak them in water for 30 minutes before grilling to prevent burning.
You can substitute sirloin steak with chicken, shrimp, or tofu for a different protein option.
Add a squeeze of fresh lemon juice over the skewers before serving for a bright finish.
Can I use a different cut of steak?
Yes, you can use other cuts like ribeye or flank steak, but adjust cooking times accordingly.
How do I prevent the vegetables from falling off the skewers?
Cut the vegetables into large, uniform chunks and thread them securely onto the skewers.
Can I make this recipe without a grill?
Yes, you can cook the skewers in a grill pan or bake them in the oven at 400°F until the steak is cooked and vegetables are tender.
How long should I marinate the steak?
Marinate the steak for at least 30 minutes, but for best results, let it marinate for up to 2 hours.
What vegetables work best for skewers?
Bell peppers, zucchini, and red onions are ideal, but you can also use mushrooms, cherry tomatoes, or eggplant.

