Preheat your oven to 350°F (175°C).
Spray your muffin tin with cooking spray or lightly coat it with oil.
In a mixing bowl, crack 8 large eggs and whisk until well combined and slightly frothy.
Stir in 1 cup of cottage cheese until fully incorporated.
Add in 1/2 teaspoon of garlic powder, 1/2 teaspoon of salt, and 1/4 teaspoon of black pepper.
Gently fold in 3/4 cup of chopped fresh spinach and 2/3 cup of diced red bell pepper.
Pour the egg mixture evenly into the prepared muffin tin, filling each cup about 3/4 full.
Bake for 20-25 minutes, or until the egg bites are puffed up and firm to the touch.
Cool for a few minutes before gently removing each egg bite.