Pat Dry: Lay the scallops on a paper towel-lined sheet pan. Use several paper towels to press out as much moisture as possible.
Season: Sprinkle both sides of the dry scallops with a pinch of salt and pepper.
Heat: If using a skillet, place it on the stove over medium-high heat. If using a griddle, heat it to medium-high. If using the Ninja grill, use the griddle plate and heat it to high.
Sear: Add the butter to the pan or griddle and spread it around. Add the scallops in a single layer. Sear for 4-5 minutes or until the bottom side has a good sear. Flip and cook for another 4-5 minutes.
Serve: Remove from the heat and serve right away.
Video
Notes
If you have the time, place the scallops uncovered on a rack over a sheet pan in the refrigerator overnight. This will help evaporate more moisture.