Heat oven to 400 F.
Toss the vegetables in the olive oil and garlic, and season with salt.
Place the veggies on two large baking sheets. Roast them in the oven for 20 to 25 minutes, rotating and stirring after 15 minutes.
While the vegetables are roasting, prepare the dressing. In a small bowl or mason jar, whisk together the dressing ingredients.
To assemble, combine the roasted veggies, chickpeas and parsley in a large bowl and toss with the dressing. Serve warm or cold. Enjoy!