Even if it's homemade, it's still not the healthiest option, especially if you have it with meat.
If you put lots of vegetables in the actual pie, and also have a side of vegetables, that would make it healthier.
You could also try making it with lentils, I do that cause I don't eat meat. It's still really good.
However, eating anything/any meal 3 times a week isn't really healthy. You do need to have a more balanced diet. Maybe try learning some new recipes?