Preheat the oven to 575Line a baking sheet with parchment paper.

Cut the ends off of the broccolini and asparagus.

In a bowl, combine the garlic, lemon zest, salt, pepper, and olive oil. Mix well.

Place asparagus and broccolini on the prepared baking sheet in a single layer. Drizzle the olive oil mixture on and massage into the vegetables, especially the broccolini florets.

Roast for about 8 to 10 minutes.