Heat the oil in a large skillet over medium to medium-low heat. Add the onion, kale, and garlic, and cook until the onion is softened and the kale is wilted, about 5 minutes, stirring frequently.
Turn the heat down to low and stir in the artichoke hearts and cream cheese.
Spread the creamy kale/artichoke mixture out on 2 of the tortillas, and then sprinkle on the mozzarella shreds. Place a tortilla on top of each.
Cook the quesadillas on a griddle until golden brown on both sides, about 3 to 5 minutes per side. (Or use a large nonstick skillet to cook the quesadillas 1 at a time.)
Serve warm.Recipe by: An Edible Mosaic