Preheat oven to 425 °F (220 °C).
Line 2 baking sheets with parchment paper or lightly grease with olive oil. Silicone mats can also be used, however vegetables will be less crispy. Set baking sheets aside.
Make the marinade mixture: In a small bowl, whisk together marinade mixture (olive oil, garlic, chives, Italian seasoning, salt, pepper, and lemon juice). Set aside.
Combine marinade with the vegetables: In a large bowl, combine the potatoes, butternut squash, asparagus, radishes, baby carrots, yellow onion, and chickpeas. Add the marinade mixture and toss together, making sure all the vegetables are evenly coated.
Roast the vegetables: Spread the vegetables evenly onto each baking sheet.
Place baking sheets into the oven and roast for 30 minutes, checking and stirring halfway. Vegetables should be tender and lightly browned when ready to serve.