Preheat the oven to 350 degrees Fahrenheit (175 degrees Celsius) and generously coat six wells of a standard muffin tin with non-stick cooking spray.

Combine the eggs, cottage cheese, salt, and black pepper in a high-speed blender.

Process on medium-high for 30 seconds until the mixture is completely smooth and uniform in color.

Transfer the liquid mixture to a bowl and fold in the shredded cheddar cheese and sliced green onions.

Distribute the mixture evenly among the prepared muffin wells, filling each approximately three-quarters full.

Bake for 20 minutes or until the egg bites have risen and the centers are firm to the touch.

Allow the bites to rest in the pan for 5 minutes to facilitate easy removal and texture setting.