1. Preheat the oven to 350℉ and spray a muffin pan with non-fat cooking spray.
2. In a blender, combine eggs, cheddar cheese, cottage cheese, salt, and pepper.
3. Once the egg mixture is well blended, pour it into 10 muffin slots, and then top them with the chopped spinach and diced onion.
4. Once the "muffins" are prepped, place them in the hot oven to bake for 20 to 25 minutes.
5. Once cooked, remove the egg bites from the oven and set aside to cool for 5 to 10 minutes.
6. Once cooled, place 2 egg bites in 5 different air-tight containers, and then store them in the fridge.
7. When ready to enjoy 2 bites, you can eat them cold or heat them up in the microwave for 1 to 2 minutes.
