These Stuffed Sweet Potatoes are like individual Shepherd's pies. The sweet potato skins have a ground beef filling with a Southwestern spin. The sweet potato mash is piped on top of each loaded sweet potato boat.
Instant Pot: I cooked mine in the Instant Pot on a trivet over 1 cup of water for 18 minutes on high pressure.
Microwave: Pierce the sweet potatoes several times with a fork and microwave for about 5 minutes until soft.
Oven: Pierce the sweet potatoes with a fork and bake at 400° F until soft throughout; depending on size this can take 40-60 minutes.