Preheat the oven to 375 degrees F (190 degrees C), then spray the inside of 3-4 jars with cooking spray.
In a bowl, mix the Egg (8), Milk (1/2 cup), Cheese (1/4 cup), Fresh Spinach (1 cup), small cuts of the Johnsonville® Breakfast Sausage Links (6), and Salt and Pepper (1 dash).
Pour the egg mixture in the mason jars then sprinkle cheese in each jar.
Place jars on a cookie sheet and bake for 15-20 minutes or until firm.
Serve hot and enjoy!