This is a dish my grandma prepared when I was young, and it remains delicious even now!

Preheat your oven to 375°F (190°C).

Grease a medium-sized baking dish with butter.

In a large mixing bowl, whisk together the eggs, milk, flour, salt, pepper, and garlic powder until smooth.

Stir in the corn kernels, fresh spinach leaves, and half of the shredded cheddar cheese.

Pour the mixture into the prepared baking dish, spreading it evenly.

Sprinkle the remaining cheddar cheese over the top.

Unbaked casserole mixture in baking dish

Unbaked casserole mixture in baking dish

Bake in the preheated oven for 30-35 minutes, or until the top is golden brown and the casserole is set.

Let it cool for a few minutes before serving.

For a bit of a kick, add a pinch of red pepper flakes or diced jalapeños to the mixture. If you prefer a different cheese, try using mozzarella or Monterey Jack for a milder flavor.