Leftover Mashed Potato Cheese Puffs

Why You’ll Love This Recipe

Leftover Mashed Potato Cheese Puffs are crispy on the outside, creamy and cheesy on the inside, and the perfect way to repurpose extra mashed potatoes. These savory bites make a great appetizer, snack, or side dish, and they come together quickly with just a few pantry staples.

ingredients

this Recipe

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

leftover mashed potatoes
shredded cheddar cheese
egg
all-purpose flour
baking powder
chopped chives or green onions
salt
black pepper
butter or oil (for greasing or frying)

directions

Preheat oven to 400°F (200°C) and grease a mini muffin tin or baking sheet.

In a large bowl, combine mashed potatoes, shredded cheese, egg, flour, baking powder, chives, salt, and pepper. Mix until well combined.

Scoop the mixture into greased mini muffin cups or shape into small balls and place on a baking sheet.

Bake for 20–25 minutes, or until golden and crispy on the outside.

Cool for a few minutes before removing from the pan and serving warm.

Servings and timing

This recipe makes about 18–24 puffs.
Preparation time: 10 minutes
Baking time: 20–25 minutes
Total time: 30–35 minutes

Variations

Use mozzarella or pepper jack cheese for a different flavor.
Add crumbled bacon for a smoky twist.
Stir in cooked spinach or herbs for extra color and nutrients.
Roll in breadcrumbs before baking for added crunch.

storage/reheating

Store in an airtight container in the fridge for up to 3 days.
Reheat in the oven at 350°F (175°C) for 5–10 minutes or in an air fryer until crisp.
Freeze cooked puffs for up to 2 months. Reheat from frozen in the oven or air fryer.

FAQs

Can I use instant mashed potatoes?
Yes, as long as they’re thick and not too runny.

Do I have to bake these in a mini muffin pan?
No, you can form them into balls and bake on a sheet, or fry in a skillet until golden.

Can I make them gluten-free?
Yes, use a gluten-free flour blend or almond flour instead of regular flour.

Are they good cold?
They’re best warm, but can be eaten at room temperature or packed in a lunchbox.

Can I make them ahead of time?
Yes, bake and refrigerate or freeze. Reheat before serving for best texture.

Conclusion

Leftover Mashed Potato Cheese Puffs are an easy, delicious way to breathe new life into extra mashed potatoes. Crispy, cheesy, and endlessly customizable, they’re a fun and satisfying snack or side that everyone will love.

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