Bake this irresistible Penne and Cauliflower With Mustard Breadcrumbs at home. Made with penne, cauliflower, butter and mustard. Easy step-by-step instr…
This Penne and Cauliflower With Mustard Breadcrumbs relies on simple, everyday ingredients such as butter, dijon mustard, parmesan cheese (packed) and half & half light cream. It comes together quickly and makes 4 servings, at about 446 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.
Updated Jun 30, 2026