01 -  Preheat oven to 350°F (175°C). Lightly grease a 12-cup muffin tin or line each cup with silicone muffin liners. 
 02 -  In a large bowl, whisk together eggs, milk, buffalo sauce, ranch dressing, cream cheese, garlic powder, onion powder, salt, and black pepper until smooth and fully emulsified. 
 03 -  Fold shredded cheddar cheese, chopped green onions, diced red bell pepper, and optional shredded chicken breast into the egg mixture until evenly distributed. 
 04 -  Spoon the mixture evenly into the prepared muffin tin, filling each cup approximately three-quarters full. 
 05 -  Bake for 18 to 22 minutes, or until the centers are set and the tops are lightly golden. Oven times may vary. 
 06 -  Allow to cool for 5 minutes. Run a knife or offset spatula carefully around the edges of each cup to release the egg bites. 
 07 -  Serve warm or at room temperature. Suitable for immediate consumption or storage.