01 - In a mixing bowl, whisk together eggs, milk, salt, and black pepper until thoroughly blended.
02 - Heat 1 tablespoon butter in a large nonstick skillet over medium heat. Pour in the egg mixture and scramble gently until softly set, about 3 to 4 minutes.
03 - Fold in cooked bacon, baby spinach, diced bell pepper, sliced green onions, and half the shredded cheddar. Stir until ingredients are evenly distributed.
04 - Briefly warm tortillas in a microwave or dry skillet until pliable.
05 - Distribute egg-and-vegetable filling evenly down the center of each tortilla. Top with remaining cheddar cheese.
06 - Fold in the sides of each tortilla, then roll tightly to enclose the filling and create pocket shapes.
07 - Melt remaining butter in a clean skillet over medium heat. Place pockets seam-side down and cook for 2 to 3 minutes on each side, gently pressing, until golden and cheese is melted.
08 - Transfer to plates and serve immediately, or wrap in foil for a portable breakfast.