With a spreader knife butter each tortilla on one side
In a small skillet, over medium-low heat, place one tortilla butter side down
Sprinkle half of the cheese shreds to cover the tortilla in the skillet and set the remaining cheese aside for later
After cheese, sprinkle nutritional yeast, taco seasoning
Layer jalapeños over cheese and seasoning and finish with the remaining cheese and top with tortilla butter side up
Once all ingredients have been layered take a spatula and tongs to flip the quesadilla
With a spatula, press down on the quesadilla to allow the tortilla to crisp for 2-3min
Once the cheese is melted, remove the quesadilla from the skillet and plate
Allow for the quesadilla to rest for 2-3mins and slice and serve