Dice the roasted red bell peppers.
3/4 cups roasted red bell pepper
Chop the fresh basil leaves.
1/4 cup basil leaves
Preheat the oven to 350˚F. Grease a 12-cup muffin tin with butter or your choice of oil. Use muffin tin liners for easier cleanup.
Bring a large pot of water to a boil over high heat. Add a pinch of salt to the water.
Fill a large bowl halfway with ice. Fill the rest of the way with water to create an ice bath.
Once the pot of water is boiling, add the spinach leaves. Cook for about 2 to 3 minutes.
2 cups spinach leaves
Remove the spinach leaves with a slotted spoon or spider strainer to the ice bath to stop them from cooking more. The leaves should be bright green and just wilted. Drain the spinach and set aside.
In a large bowl, whisk together egg whites, milk, salt, pepper, and garlic powder until combined.
12 egg, 1/2 cup milk, 1/2 tsp sea salt, 1/2 tsp black pepper, 1/2 tsp garlic powder
Equally divide the spinach leaves and diced roasted peppers between each of the greased cups.
Pour the egg mixture into the cups, dividing evenly between all 12, until they are 3/4 full.
Top each cup with feta and basil, dividing evenly between them.
1/3 cup feta cheese
Bake for 18 to 20 minutes, until the eggs are set and no longer runny.
Let cool in the pan for 5 minutes before removing.