Rinse asparagus and slice or snap off ends. Arrange on a non stick sheet pan.
Slice tomatoes in half. Scatter over asparagus.
Drizzle olive oil over asparagus and tomatoes. Grind salt and pepper generously over top.
Grate parmesan cheese and spread evenly over top.
Cook on convection bake or roast setting at 400° for 15 minutes or until tomatoes are soft, cheese is melty and crispy and asparagus is fork tender.
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