In a blender, combine the eggs, cottage cheese, shredded cheese, salt, and pepper. Blend until just smooth. While the mixture should look a little frothy, be careful not to overblend. Stir in any mix-ins.
8 large eggs, 1 cup cottage cheese, 1 1/2 cups cheddar cheese, 1/2 teaspoon kosher salt, 1/8 teaspoon black pepper, 1 cup mix ins