Bake this irresistible White Spaghetti Pie at home. Made with onion, mushroom, celery and broccoli spear. Easy step-by-step instructions included.
This White Spaghetti Pie relies on simple, everyday ingredients such as spaghetti, cooked al dente, onion, cut into slivers, mushroom, halved and stalk celery, sliced thinly. It comes together quickly and makes 4 servings, at about 432 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
Whether you're rounding off a family dinner, bringing a treat to a gathering, or simply satisfying a sweet craving, this White Spaghetti Pie delivers. Serve it warm or at room temperature, and add a scoop of ice cream or a spoonful of whipped cream for an extra-special finish.
Updated Jun 30, 2026