My son is lactose intolerant. I've been thinking for some months now to get a dehydrator and prepare my own fried meals.
In the meantime, there are plenty of dried meats, fruits, and even veggies available online. They are certainly expensive, but tasty.
Another trick i use for shorter trips (three days or less) is to carry fresh fruit and sandwiches. Apples keep for days in a BP.
For sandwiches (lots of meat, especially) I freeze the sammie and toss it into one of those silver "cold" bags and then put the cold bag into a cooler with blue ice. That keeps it solid cold on the drive to the trailhead.
Toss it in your BP food bag, and a couple of big sammies will last a couple of days and keep even longer.
Stargazer