We have a biscuit mix recipe that requires shortening and must be stored in the freezer, but if you have access to dehydrated butter and dehydrated whole eggs, this mix is a better choice. It can be stored at room temperature and makes wonderful biscuits when mixed with buttermilk.
If you like the convenience of dry biscuit mixes but not the ingredients, you can make your own with this healthier alternative.
My grandmother has been making these easy buttermilk biscuits for as long as I can remember. They have 3 ingredients and are pretty much fool-proof. I make a double batch and freeze them either before or after cooking. Freezing them before cooking makes it easy to have fresh, hot biscuits for breakfast, but if you cook them first, you can make your own sausage biscuits for the freezer instead of buying them already prepared.