First, place olive oil, onions, jalapeƱo, mushrooms, salt and pepper in a medium heat pan and cook for 1 minutes.
Next, add the kale, scallions, garlic powder, thyme and red pepper flakes. Cook for 30 seconds (let the kale only be partially cook so you get a nice texture in the calzone).
Now, in a bowl combine the cooled kale mixture, corn, ricotta, egg, Monterey Jack cheese, 1 tsp pepper, and lemon zest.
Next, roll out the doughs. Add the mixture to one side of the dough and then fold over and seal.
Finally, brush the tops of calzones with oil and bake on middle rack for 15 minutes at 400 degrees. Enjoy!