CAN I USE FROZEN SPINACH INSTEAD OF FRESH?
Yes, you can! Frozen spinach is a good alternative to fresh as long as it is thawed and squeezed dry. Wet and watery ingredients will leave you with a wet and watery quiche, which is why we pre-cook the veggies before baking them in the custard. Be sure to squeeze dry or pre-cook any frozen or fresh veggies before adding them to the custard.
How to Store:
Quiche can easily be made ahead of time or enjoyed as leftovers. To make Spinach & Mushroom Quiche ahead, cover and refrigerate for up to 5 days. Cover and reheat whole quiche at 350°F for 30 to 45 minutes or microwave by the slice.
