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Crispy Leftover Mashed Potato Cheese Puffs

Delightful and cheesy snacks made from leftover mashed potatoes, perfect for appetizers or casual snacking.
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Prep Time 15 minutes
Cook Time 30 minutes
Total Time 45 minutes
Servings: 4 servings
Course: Appetizer, Snack
Cuisine: American
Calories: 200
Ingredients Method Notes

Ingredients
  

Main Ingredients
  • 2 cups leftover mashed potatoes Acts as the creamy base for our flavorful puffs
  • 1 cup shredded cheddar cheese For that melty, rich flavor; swap with mozzarella for a different twist
  • 1/4 cup grated Parmesan cheese Adds a salty depth; can be substituted with pecorino for a bolder taste
  • 1/4 cup all-purpose flour Helps bind the ingredients; for gluten-free, use fine rice flour instead
  • 1 large egg Beaten, adds richness and helps hold the puffs together
  • 2 tbsp chopped green onions or chives Optional, adds a fresh, vibrant touch to the flavor
  • 1/2 tsp garlic powder Enhances the savory notes; fresh garlic could work too
  • 1/2 tsp onion powder Adds another layer of flavor to your cheesy puffs
  • Salt To taste, enhances all the wonderful flavors
  • Black pepper To taste, brings a little spice to your dish
  • Neutral oil For frying or brushing; canola or vegetable oil for best results

Method
 

Preparation
  1. In a large bowl, combine leftover mashed potatoes, shredded cheddar, grated Parmesan, and all-purpose flour. Stir until well blended and creamy.
  2. Fold in the beaten egg, chopped green onions (if using), garlic powder, and onion powder. Season with salt and black pepper to taste.
  3. Scoop 1–2 tablespoons of the mixture and roll into balls with your hands. If it’s sticky, dust your palms lightly with flour for easier handling.
Cooking
  1. In a skillet over medium heat, warm a generous amount of neutral oil. Sizzle the potato puffs in batches, frying for 2–3 minutes per side until golden brown and crispy.
  2. Using a slotted spoon, transfer the puffs to a plate lined with paper towels to remove excess oil and maintain their crunch.
Baking
  1. Preheat your oven to 400°F (200°C). Arrange the puffs on a parchment-lined baking sheet and brush lightly with oil.
  2. Bake for 15–20 minutes, turning halfway, until they’re perfectly crispy.

Notes

Use cold mashed potatoes for better texture. Don’t overcrowd the skillet while frying to ensure even cooking and crispiness. Try adding herbs or spices like paprika or Italian seasoning for extra flavor. You can freeze the uncooked puffs; just ensure they are properly sealed. Fry them right from frozen, adjusting the cooking time as needed.