01 -
In a mixing bowl, combine your cooked mac and cheese with the chopped crispy bacon and ranch dressing. Mix everything together until well combined - this creamy, bacon-loaded filling is going to be amazing inside those tortillas.
02 -
Lay a flour tortilla flat on your work surface. Spread a generous portion of the mac and cheese mixture on one half of the tortilla. Sprinkle the cheddar and mozzarella cheese over the filling, then fold the empty half over to create a half-moon shape.
03 -
Heat a large skillet over medium heat and add a drizzle of olive oil. Place your quesadilla in the hot pan and cook for 3-4 minutes per side until the tortilla is golden brown and crispy. The cheese should be melted and bubbly inside.
04 -
Remove the quesadilla from heat and let it cool for just a minute, then slice into wedges. Sprinkle with chopped green onions and serve immediately while it's still hot and the cheese is perfectly gooey.