In a bowl, whisk together the eggs with salt and pepper until well combined.

Heat a frying pan over medium-low heat and add butter or cooking spray.

Pour the egg mixture into the pan, stirring gently until just set.

Sprinkle half of the bacon and cheese over the eggs and place a tortilla on top.

Carefully flip the tortilla and egg mixture together, adding remaining bacon and cheese.

Fold the quesadilla in half and cook until golden brown and cheese is melted, about 2-3 minutes per side.

Remove from the pan, cut into wedges, and serve hot.