Microwave frozen spinach for about 3-4 minutes, or until defrosted (but not hot). Squeeze the spinach with your hands and drain off as much water as you can. Set aside.

Preheat oven to 375F. Mix together all of the eggs, olive oil, and spices. Whisk well until everything is combined.

Add in the ricotta cheese, parmesan cheese, and spinach. When adding the spinach, break it apart into small pieces with your hands.

Pour the mixture into a cast iron skillet, then sprinkle mozzarella cheese over the top. Add pepperoni on top of that.

Bake for 30 minutes. If you’re using a glass container (instead of a cast iron), bake for 40-45 minutes or until completely set.

Slice and enjoy! Top with creme fraiche, ranch dressing, or your favorite fatty sauce on top, if you’d like.