First things first, preheat your oven to 375°F (190°C). Getting the oven ready is essential for that crispy finish.

While the oven heats up, start prepping the Brussels sprouts. Rinse them thoroughly under cold water. Pat them dry with a towel. Trim the ends and remove any yellow or damaged leaves. You want all-natural sprouts looking their best.

In a mixing bowl, add the Brussels sprouts. Drizzle with olive oil, melted butter, maple syrup, and honey. Sprinkle the garlic powder, chili spice, smoked paprika, and red pepper flakes over them. Finally, add the lemon zest and sea salt. Make sure each sprout is coated evenly. A good tossing is crucial here.

Spread those prepared sprouts out on a baking sheet in a single layer. The key is not overcrowding, so they roast rather than steam. Place them in the preheated oven and roast for about 20-25 minutes. Halfway through, give them a good toss for even cooking. Keep an eye on them—that golden brown color is what you’re aiming to achieve!

Once done, remove the sprouts from the oven. Taste and adjust seasoning if necessary, adding additional flaky sea salt for that final touch. Serve them hot. You can garnish with fresh herbs if you desire.