Combine vegetables with olive oil, lemon juice, seasoning, and salt.
Preheat the grill to medium high, about 400°F.
Add the vegetables to the prehated grill, cooking just until tender. Remove the vegetables as they cook and place on a plate.
Once the vegetables are cooked, transfer them to a cutting board and cut into bite sized pieces.
Place the vegetables in a bowl and toss with the dressing until combined. Sprinkle with feta cheese and serve warm or room temperature.
Notes
To keep grilled vegetables crisp, preheat the BBQ to medium-high. Vegetables will cook quickly so be sure to keep an eye on them and remove them after 3-5 minutes.
If using a grill basket vegetables can be chopped before cooking. Stir them around while grilling and remove when charred and tender.