01 - Preheat the oven to 425°F. Line a large baking sheet with parchment paper.
02 - In a large mixing bowl, place Brussels sprouts, broccoli, kale, and baby potatoes.
03 - Add rosemary, thyme, minced garlic, sea salt, black pepper, and lemon zest to the vegetables. Drizzle with olive oil and toss thoroughly to coat.
04 - Spread the vegetable mixture evenly in a single layer on the prepared baking sheet.
05 - Roast for 30 to 35 minutes, stirring once halfway through, until vegetables are tender and golden brown.
06 - Serve warm, optionally garnished with additional herbs or a squeeze of fresh lemon juice.