Go Back
Three leftover mashed potato waffles on a plate.

Leftover Mashed Potato Recipes | Sourdough Mashed Potato Waffles

Lanni @preservingtoday
These easy to make, clean your fridge out waffles are crispy on the outside, soft on the inside with a great potato flavor.
Print Recipe Pin Recipe

Equipment

  • Waffle maker
  • Bowl
  • Fork

Ingredients
  

  • 1 cup left over mashed potato
  • 2 - 3 tablespoons sourdough starter discard
  • 1 Egg
  • 1/2 teaspoon baking powder
  • Salt and pepper to taste
  • Milk or cream as needed

Instructions
 

  • Add leftover mashed potato and discard to a bowl.
  • Stir well and then add the egg.
  • Whisk until fully incorporated.
  • Add baking powder and mix well.
  • Add salt and pepper to taste.
  • If mashed potatoes were dry, add milk or cream to make a thick batter.
  • Scoop into waffle maker and cook until golden brown and fully set.