Set dehydrator temperature to 160°F (71°C) and dehydrate the chicken, pasta, and peas for 6 hours or until dry.
Combine them in a snack bag. Combine the remaining ingredients in a separate sizable plastic bag or use a tightly sealed container for longevity.
Add about 4 cups of boiled water to a bowl. Add in all the ingredients except the butter and cheese.
Ensure water is just above the meal in the bowl. If the water is much, drain off the excess. Allow the meal to sit for 15 minutes in a cozy to be well-rehydrated.
When the water is absorbed, add the butter and cheese.