It really depends on your definition of healthy and your portion sizes. I am not a registered dietitian. What I will say is that they are loaded with fresh wholesome ingredients and a lean protein. But after you add tortillas and cheese, I suppose things can get a bit wonky.  If you wanted to make this into a lower carb recipes, you can make a chicken taco bowl (sans a tortilla) or even use the shredded chicken mixture to top a leafy green salad.