Preheat oven to 400°F (200°C).
Line a baking sheet with parchment paper for easy cleanup.
Season the Vegetables
In a large mixing bowl, combine the chopped vegetables.
Drizzle with olive oil and toss with salt, pepper, garlic powder, smoked paprika, and fresh herbs.
Roast
Spread the vegetables evenly on the prepared baking sheet.
Roast for 25–30 minutes, stirring halfway through, until vegetables are tender and slightly caramelized.
Finishing Touches
If using balsamic vinegar, drizzle it over the vegetables right after removing from the oven.
Sprinkle with extra fresh herbs and optional toppings like feta cheese or toasted nuts.
Serve & Enjoy
Serve warm as a side dish or mix into grain bowls, salads, or pasta.