Creating Tortilla Egg Muffins is an enjoyable process. Follow these steps for a successful batch:

1. Preheat the Oven: Preheat your oven to 375°F (190°C). Grease a muffin tin with cooking spray or line it with muffin liners.
2. Prepare the Tortillas: Cut each tortilla into small pieces or circles that will fit into the muffin tin cups. Press them into the bottom and sides of each cup to form a “shell.”
3. Whisk the Eggs: In a large mixing bowl, whisk together the eggs and milk until well combined. Season with salt and pepper.
4. Mix in Vegetables: Add the diced bell peppers, onions, and tomatoes to the egg mixture. Stir to combine.
5. Add Cheese: Fold in your choice of shredded cheese, ensuring it’s evenly distributed throughout the mixture.
6. Incorporate Optional Ingredients: If using, add cooked sausage or bacon bits for an extra protein boost. Mix well.
7. Fill Muffin Tins: Pour the egg mixture into each tortilla-lined muffin cup, filling them approximately three-quarters full.
8. Bake: Place the muffin tin in the preheated oven and bake for 20-25 minutes or until the egg is set and the tops are golden brown.
9. Cool and Remove: Once done, remove the muffin tin from the oven and let the muffins cool for a few minutes. Gently run a knife around the edges to help release them.
10. Garnish: If desired, sprinkle fresh herbs on top for a burst of color and flavor before serving.

By following these steps, you can create delicious Tortilla Egg Muffins that are sure to impress!