Bake this irresistible Onion Tomato Pie at home. Made with frozen pie crust, Mozzarella cheese, garlic and onions. Easy step-by-step instructions included.
This Onion Tomato Pie relies on simple, everyday ingredients such as homemade or frozen pie crust, grated mozzarella cheese, minced garlic and medium tomatoes, sliced. It comes together quickly and makes 4 servings, at about 254 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 Onion Tomato 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