Preheat your air fryer to 300°F.
In a blender or mixing bowl, combine the eggs, cottage cheese, salt, and black pepper. Blend or whisk until smooth.
Stir in the shredded cheddar, chopped spinach, red bell pepper, and chopped turkey bacon.
Lightly spray the silicone muffin cups or egg bite mold with nonstick spray.
Pour the egg mixture evenly into 6 cups, filling each one about three-quarters full.
Carefully place the cups or mold into the air fryer basket.
Air fry at 300°F for 8 to 10 minutes, or until the egg bites are set in the center.
Let them cool for a few minutes before removing from the mold.
Serve right away or let them cool fully before storing for meal prep.