Brush one side of each tortilla with olive oil (or if you are feeling adventurous, the bacon drippings from the skillet!).
Put one tortilla oiled side down on the waffle iron. Spread ½ cup of the cheese on the tortilla (leaving about 1 inch of the tortilla empty all around the edge), followed by half the cooked bacon, half the salsa, and another ½ cup of the cheese. Place the second tortilla on top, oiled side up, and close the waffle iron.
Cook for 2-3 minutes until the tortillas are browned and the cheese is melty.
Remove and repeat with the rest of the ingredients.
Cut each quesadilla into 4 wedges and serve with toppings!
Notes
You can swap out the olive oil for the bacon drippings from the skillet if you are feeling especially bacon-ish!