Preheat your oven to 350°F (175°C).
In a blender, combine the egg whites, cottage cheese, and whole eggs. Blend until fully smooth and creamy.
In a large mixing bowl, mix the sliced turkey sausage, chopped baby spinach, diced red bell pepper, shredded cheddar cheese, and chopped chives.
Add the blended egg mixture to the bowl with the sausage and veggies. Stir in salt and garlic seasoning until evenly mixed.
Grease a muffin tin or egg bite molds lightly with cooking spray.
Pour the mixture evenly into 8 muffin cups.
Bake for 35-40 minutes or until the egg bowls are set and lightly golden on top.
Let cool slightly before removing from the muffin tin.
Serve warm or refrigerate for meal prep and enjoy reheated.