Fill your grill with the bold flavors of this Italian-inspired meal with garlic pepper-rubbed beef Strip Steaks, red onions, fresh zucchini, squash and thyme.
Bring vinegar to a boil in small saucepan. Reduce heat; simmer 6 to 8 minutes or until reduced by half. Set aside.
Press 2 teaspoons garlic-pepper seasoning evenly onto beef Strip Steaks.
Soak four 10-inch bamboo skewers in water 10 minutes; drain. Thread onion wedges onto skewers. Brush onions and cut sides of squash with oil; sprinkle with remaining 2 teaspoons garlic-pepper seasoning.
Place steaks on grid over medium, ash-covered coals; arrange vegetables around steaks. Grill steaks, covered, 11 to 14 minutes (over medium heat on preheated gas grill, 11 to 15 minutes) for medium rare (145°F) to medium doneness (160°F), turning occasionally. Grill squash 8 to 12 minutes (7 to 11 minutes on gas grill) and onions 12 to 15 minutes (13 to 16 minutes on gas grill) or until tender, turning occasionally.
Remove onions from skewers; toss 1/2 of onions with 2 tablespoons reduced vinegar, oregano and salt, as desired. Carve 2 steaks into slices. Serve with onion mixture and 1/2 of squash; season steak and squash with salt, as desired. Cover and refrigerate remaining 2 steaks, onions, squash and reduced vinegar to use in Grilled Beef and Onion Salad.
Test Kitchen Tips Insert an instant-read thermometer horizontally from the side so it penetrates the thickest part or center of the steak not touching bone or fat