Prep asparagus by trimming ends and rinsing. Toss in bowl with olive oil, salt, and pepper.
Set pressure cooker with broth just covering bottom. Place asparagus in basket, seal lid.
Cook on high pressure for 2 to 3 minutes. Allow natural release after cooking.
Transfer to baking sheet. Sprinkle Parmesan and lemon zest while hot.
Optional: Roast in oven at 400°F for 5 minutes. Drizzle lemon juice before serving.
Notes
Roasting the asparagus after pressure cooking is optional but adds a nice texture. Substitute Parmesan with feta or goat cheese for a different flavor.