Remove the biscuit dough from the tube and use a rolling pin to roll out the dough slightly.
Use a cookie cutter to cut out a heart shape.
Place the dough hearts into the air fryer and cook for 5 minutes.
Remove and allow to cool while you mix the frosting with milk to thin it slightly.
Dunk the top of each donut into the frosting and then add sprinkles.
Notes
If you don’t have a rolling pin, use the side of a smooth glass or even the palm of your hand to flatten each biscuit slightly before cutting out the heart shape.
Don’t have a heart cookie cutter? Use a knife to cut them into heart shapes.
Don’t waste the dough scraps. Gather them up and press them into a cookie cutter to make one (or two) more donuts!
Remember that air fryer temperatures can vary depending on the make and model. I recommend starting with less cook time, check food for doneness then add more time as needed.