This Lemon Parmesan Oven Roasted Broccolini is the easiest side dish to add to a meal, especially if you’re already using the oven. This broccolini recipe comes together in minutes with just olive oil, fresh lemon juice, and a sprinkle of Parmesan cheese. The result is a tender, bright, and savory vegetable side that feels both simple and special. It’s a perfect dish to add to a big celebratory family meal, or a quick weeknight dinner side.