01 - Whisk together eggs, milk, salt, and pepper in a medium bowl until fully blended and uniform in color.
02 - Cook bacon in a large non-stick skillet over medium heat until crispy. Transfer to paper towel-lined plate, crumble after cooling, and reserve 1 teaspoon of rendered fat in the skillet.
03 - Add diced bell pepper to the skillet and sauté for 2 minutes until softened. Add chopped spinach and cook for 1 minute until just wilted.
04 - Reduce heat to low. Add butter, pour in egg mixture, and let sit for 30 seconds. Gently push eggs across the pan with a spatula, forming soft curds.
05 - When eggs are softly set but still slightly moist, sprinkle with cheddar cheese, crumbled bacon, and green onions. Fold gently until cheese melts and eggs reach desired consistency.
06 - Plate immediately while hot, garnishing with additional green onions if desired.