Bake this irresistible Spinach In Puff Pastry Casserole at home. Made with pastry, frozen spinach, swiss cheese and milk. Easy step-by-step instructions…
This Spinach In Puff Pastry Casserole relies on simple, everyday ingredients such as frozen puff pastry, thawed, shredded swiss cheese, milk and eggs. It comes together quickly and makes 4 servings, at about 508 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 Spinach In Puff Pastry Casserole 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