Place broccolini on a sheet pan. Sprinkle with garlic and orange zest, then arrange orange slices on top. Drizzle with a little olive oil and then season with salt and pepper, to taste. Place in oven and roast for about 20-25 minutes, until broccolini is tender but still a little crisp.
Recipe by Wright Family Table at https://www.wrightfamilytable.com/orange-roasted-broccolini/