Prep Time 15 minutes mins
Cook Time 30 minutes mins
Total Time 45 minutes mins
Make Ahead: You can prepare the casserole (without the cracker topping) up to 24 hours in advance and keep it covered in the fridge. Add the topping just before baking.
Storage: Store leftovers in an airtight container in the fridge for up to 4 days or freeze for up to 3 months (assemble without topping, then add before baking).
Variations: Feel free to customize the filling with different vegetables, herbs, or even cheese to suit your taste!