Cook bacon until crisp in a skillet set to medium heat, 3-4 minutes per side. Remove strips to a paper towel-lined plate. Set aside.

Prepare eggs however you would like (scrambled, fried, etc.) Remove from heat and sprinkle with salt and pepper, if desired.

Toast bagel until lightly golden. Top the bottom slice with greens, chopped tomato, bacon, egg, and shredded cheese, and place the other half of the bagel on top. Serve.