Bring a burst of flavor to your grill with these Rosemary Garlic Steak Kebabs! Juicy sirloin steak is marinated in a delicious blend of garlic, rosemary, and balsamic vinegar, then paired with vibrant red and green bell peppers and onions. Perfect for summer cookouts or a cozy dinner night, these kebabs are easy to make and packed with flavor. Serve them warm with your favorite dipping sauce for a crowd-pleasing meal!
1.5 lbs sirloin steak, cut into 1.5-inch cubes
1/4 cup olive oil
4 cloves garlic, minced
2 tablespoons fresh rosemary, finely chopped
2 tablespoons balsamic vinegar
1 tablespoon Dijon mustard
1 teaspoon salt
1/2 teaspoon black pepper
1 red bell pepper, cut into 1.5-inch pieces
1 green bell pepper, cut into 1.5-inch pieces
1 red onion, cut into 1.5-inch pieces
Wooden or metal skewers