STEP 3: ADD MIX-INS
Add whatever additional flavors you’re using and turn the food processor to high for 5 seconds or until the potatoes have reached your desired consistency. Here’s some quick ideas for flavor mix-ins. You can even use your food processor to chop or shred them before making the mashed potatoes.
Cheese. Any cheese is delicious in mashed potatoes. Many people like parmesan because of its subtle, nutty flavor or goat cheese for its tang.
Herbs. Chives are a classic herb for mashed potatoes. Parsley is another common choice, but you can use dill, thyme, rosemary and sage as well.
Veggies. Green onions and raw garlic add a delicious bite to food processor mashed potatoes, while roasted garlic or caramelized onions can create a rich sweetness.