Creating Rosemary Garlic Steak Kebabs is straightforward with these easy-to-follow steps:

1. Prepare Marinade: In a large bowl, combine the olive oil, minced garlic, chopped rosemary, balsamic vinegar, salt, and black pepper.
2. Marinate the Steak: Add the steak cubes to the marinade, ensuring they are well-coated. Cover and refrigerate for at least 30 minutes or up to overnight for maximum flavor.
3. Prepare Skewers: If using wooden skewers, soak them in water for at least 30 minutes to prevent burning.
4. Assemble Kebabs: Thread the marinated steak, bell pepper pieces, and onion wedges onto the skewers, alternating between meat and vegetables.
5. Preheat Grill: Preheat your grill to medium-high heat.
6. Grill Kebabs: Place the skewers on the grill. Cook for 12-15 minutes, turning occasionally until the steak is cooked to your desired doneness.
7. Rest the Kebabs: Once cooked, remove the kebabs from the grill and let them rest for a few minutes to allow juices to redistribute.
8. Serve: Transfer the kebabs to a serving platter and enjoy!

These steps will guide you through creating aromatic and succulent Rosemary Garlic Steak Kebabs effortlessly.