We have a lot of favorite vegetarian meals, but these bean and cheese quesadillas rank at the very top. They're easy, affordable, and endlessly customizable.
Sprinkle some cheese on one half, then beans, then cheese. Use about 1/4 each on each tortilla. (It doesn't have to be precise though!) Sprinkle with cumin,.
Warm a skillet over medium heat. Grease lightly with a little neutral oil like canola or nonstick spray. If using oil, wipe it with a paper towel so there's a very thin coating.
Place two tortillas with fillings on the skillet. After about a minute, fold over the empty side to make a half moon shape. Press down. Add another tortilla or two as you can fit them and repeat to make half moon shapes.
Let each quesadilla cook for 3-4 minutes. Flip and cook for an additional 3-4 minutes.