Making Spinach Egg Muffins is as simple as 1-2-3! Follow these steps to create your delicious, nutrient-packed muffins:

1. Preheat the Oven: Preheat your oven to 350°F (175°C) and grease a muffin tin with cooking spray or a light coat of oil.
2. Prepare Spinach and Vegetables: Chop the spinach and any other vegetables you wish to include, like bell peppers.
3. Whisk the Eggs: In a large bowl, crack the eggs and whisk them thoroughly until well blended.
4. Add Milk: Pour in the milk and mix well, ensuring the ingredients are combined.
5. Season the Mixture: Add salt, black pepper, and garlic powder, stirring to incorporate.
6. Add Spinach and Cheese: Gently fold in the chopped spinach and shredded cheese until evenly distributed.
7. Fill Muffin Tin: Pour the mixture evenly into the prepared muffin tins, filling each cup about 3/4 full.
8. Bake the Muffins: Place the muffin tin in the preheated oven and bake for 20-25 minutes or until eggs are set and the tops are golden.
9. Cool the Muffins: Once baked, remove them from the oven and allow them to cool in the pan for a few minutes before transferring to a wire rack.
10. Enjoy or Store: Serve warm, or let them cool completely before storing in an airtight container in the fridge or freezer.