01 -
Preheat oven to 175°C. Coat a 12-cup muffin tin with cooking spray or line with muffin liners.
02 -
Crack eggs into a large bowl and whisk until thoroughly blended and slightly frothy.
03 -
Add cottage cheese, cheddar cheese, and parmesan cheese to the eggs. Mix until integrated.
04 -
Fold in chopped spinach, red bell pepper, and chives. Season with salt and black pepper according to preference.
05 -
Evenly distribute the egg mixture among the muffin cups, filling each to approximately 3/4 full.
06 -
Place the tray in the oven and bake for 20 to 25 minutes, until the muffins are set and the tops are lightly golden.
07 -
Remove the tin from the oven and allow muffins to cool in the pan for 5 minutes before transferring to a wire rack.
08 -
Serve warm or allow to cool completely for storage. Refrigerate for up to one week or freeze for longer storage.