Fiesta Scrambled Eggs

In a large cast-iron or other heavy skillet, heat oil over medium-high heat. Add onion and pepper; cook and stir until tender, 3-5 minutes. Sprinkle with bacon. Pour eggs over the top; sprinkle with 1/2 cup cheese, salt and pepper. Cook over medium heat, stirring occasionally, until eggs are completely set. Sprinkle with remaining cheese. Serve with salsa.