Cut steak into 1 ½ inch cubes + zucchini in large slices + mince 4 gloves garlic.
Add steak, zucchini, tomatoes, and garlic to a large bowl.
Sprinkle in lemon pepper, salt, and drizzle with olive oil.
Toss until the steak and veggies are well coated.
Heat grill or grill pan to med-high.
Skewer steak, zucchini and cherry tomatoes on soaked wooden skewers or metal skewers.
Grill for 2-4mins on each side until steak is cooked to desired level.