Preheat the oven.

Cook the bacon in a skillet until crispy, then crumble and set aside, reserving some drippings.

In a large bowl, combine eggs, cottage cheese, cooked bacon, colby jack cheese, melted butter, Parmesan cheese, spinach, red bell pepper, yellow onion, flour, seasoned salt, and black pepper.

Mix until well combined.

Pour the mixture into a greased baking dish.

Bake in the preheated oven for 70 minutes or until set.

Let cool for a few minutes before slicing. Garnish with chopped green onion if desired.