In a large bowl, whisk together eggs, salt, and pepper until fully combined.
Spray a 2 muffin pans with nonstick spray.
Line the bottom of each muffin tin evenly with browned and drained sausage.
Top the sausage with diced green bell pepper and shredded cheddar cheese.
Pour the egg mixture evenly over the ingredients in each muffin tin.
Bake for 22-25 minutes or until the eggs are fully set.
Let the egg muffins cool for about 5 minutes before serving. They will flatten slightly as they cool.
Serve immediately or refrigerate or freeze the leftovers for an easy breakfast later.
Notes
You can make a bunch of them ahead of time and then keep them in your fridge to use on other mornings. They heat up in minutes for quick and easy breakfasts.