Here's a family-pleasing recipe from Betty Crocker.
In order to make it MSPI-friendly, omit the cheese (You honestly don't miss it. The dish is very flavorful even without it.) and substitute rice milk for the milk. And, as always, double check the ingredients of the other items to make sure the brand you're using is safe!
Also, I added a can of kidney beans to the meat mixture. I'm always looking for ways to increase fiber and stretch our food budget. I figure by adding the beans, I add an extra serving for more leftovers. In the long run, that saves us $5 or more because my husband can take that to work for lunch instead of eating out!