In a large bowl, combine the mashed potatoes, egg, cheese, flour, green onions and salt and pepper to taste.,
STEP 2
Scoop about ⅓ cup of the mixture. Then roll it into a ball and flatten it out with the palm of your hands. The mixture will make about 6-8 pancakes.,
STEP 3
Preheat a large skillet with the olive oil and cook the pancakes in two batches.,
STEP 4
Cook for 4-5 minutes per side, or until the pancakes are golden brown. Transfer to a paper towel-lined plate and season with salt and pepper while they’re hot.,
STEP 5
Serve with Greek yogurt or sour cream and green onions, if desired.