
Mashed potato cheese puffs are truly the answer when you need a snack or side dish that turns leftovers into something crave-worthy. These little puffs crisp on the outside and stay soft and cheesy within. I came up with this recipe after a holiday dinner when I had a mountain of mashed potatoes to use up, and now my friends ask for them at every get-together.
One of my favorite things is how these puffs turn humble leftovers into a party snack everyone devours. They truly disappear fast around my table, especially when served with a creamy dip or spicy ketchup.
Ingredients
- Leftover mashed potatoes: adding creaminess and body to the puffs opt for potatoes that are not too runny for best results
- Shredded cheddar cheese: bringing sharp flavor and gooey texture use a block and shred it yourself for stronger flavor
- Large eggs: acting as the binder that keeps everything together fresh eggs give a fluffier puff
- All-purpose flour: helping stiffen the mixture for shaping sift for a light finish if you can
- Salt: enhancing the flavors of both potatoes and cheese taste the potatoes first to avoid over-salting
- Black pepper: adding a hint of spice freshly ground is always best for aroma
- Garlic powder: boosting savory flavor without overwhelming fresh minced garlic can be swapped in if you love more punch
- Breadcrumbs: forming the crunchy coating on the outside try panko for extra crispiness and always use fresh for flavor
Step-by-Step Instructions
- Preheat the Oven:
- Set your oven to 400 degrees Fahrenheit or 200 degrees Celsius making sure it is fully heated before you start baking This ensures an even golden crust
- Mix the Base:
- In a large bowl add the mashed potatoes shredded cheese eggs flour salt black pepper and garlic powder Stir slowly at first then beat until everything is completely blended No streaks of egg or dry flour should be visible
- Shape the Puffs:
- Using clean hands or a small scoop portion out rounds about the size of a golf ball Compress gently and shape until smooth but do not overwork or they might get dense
- Coat in Breadcrumbs:
- Pour breadcrumbs into a shallow dish Roll each potato puff gently until every bit is covered with crumbs This step seals in the moisture and gives the signature crunch
- Arrange and Bake:
- Line a baking sheet with parchment paper then space the puffs so none touch each other Bake for twenty to twenty five minutes turning once halfway through if you like extra color The tops and sides should be crisp and golden brown
- Cool and Serve:
- Remove the tray from the oven and let the puffs rest for a few minutes This makes them easier to pick up and keeps fingers from burning Serve warm with the dip of your choice

Cheddar cheese is my go-to here because it melts into each puff and creates those irresistible cheesy pulls when you bite in. I still remember the first time my youngest helped roll them and was grinning ear-to-ear after that first crunchy bite.
Storage Tips
Keep any leftover puffs in an airtight container in the fridge for up to four days. You can also freeze them after baking. To reheat either pop them back into a hot oven for ten to twelve minutes or use the air fryer to restore crispiness without greasiness. Avoid microwaving which can make them a bit soggy.
Ingredient Substitutions
If you do not have cheddar swap in mozzarella for mild flavor or use a blend with pepper jack for some spice. Gluten-free flour and gluten-free breadcrumbs also work if allergies are a concern. For those avoiding eggs try a flaxseed egg substitute but the texture will be slightly denser.
Serving Suggestions
Pile these cheesy puffs high with a sprinkle of fresh herbs like chives or parsley. They are perfect for dipping into cool sour cream spicy ranch or your favorite hot sauce. I like to serve them alongside roasted veggies or simple salads to round out a meal.
Cultural and Historical Context
The idea of repurposing mashed potatoes dates back centuries especially in frugal kitchens throughout Europe. Croquettes and fritters are standards in many cultures and these puffs borrow from that tradition while keeping it incredibly easy for today’s busy cook.

Rolling these puffs up on a lazy weekend always reminds me how a few simple ingredients can feel like something totally special. Try them once and you will want to keep mashed potatoes on hand just for puffs like these.
Frequently Asked Questions
- → Can instant mashed potatoes be used for these puffs?
Yes, instant mashed potatoes can be used if chilled and thickened so they shape easily. Adjust for texture as needed.
- → What cheeses work well instead of cheddar?
Try mozzarella for stretch, gouda for mild creaminess, or a sharp Swiss for bolder flavor in your puffs.
- → How do you keep the puffs from falling apart?
Make sure the mixture isn't too wet and chill before shaping. Adding enough flour and eggs helps the puffs hold their form.
- → Are these suitable for freezing and reheating?
Yes, freeze baked puffs in a single layer. Reheat in a hot oven until crisp and warmed through for best results.
- → What dipping sauces complement these best?
Serve with sour cream, ranch, creamy garlic dip, or spicy ketchup for a tasty match to the savory puffs.