Asparagus Tips Freshly Grated Parmesan Butter a quart soufflé dish or 4 – 1 cup ramekins. Add the mixture to the dish, top with the asparagus tips and freshly grated parmesan. Bake for 35-45 minutes (20-25 minutes for individual ramekins) or until puffy and a skewer inserted in the center comes out relatively clean.