Mashed Potato French Fries Recipe

If you love comfort food with a twist, these Mashed Potato French Fries are about to become your new obsession. Imagine all the creaminess of classic mashed potatoes transformed into satisfyingly crisp fries with gooey cheese tucked inside every golden bite. Perfect as a snack, side, or party treat, this recipe brings together simple ingredients in a truly magical way. Whether you’re serving a crowd or just treating yourself, you’ll quickly see why Mashed Potato French Fries have become a go-to in my kitchen!

Ingredients You’ll Need

Mashed Potato French Fries start with just a handful of everyday staples, yet each one plays a vital role in turning fluffy potatoes into crispy, cheesy magic. Trust me, simplicity is the secret ingredient that makes every fry sing with flavor and perfect texture.

• Russet potatoes: Their starchy texture ensures your fries hold together and get delightfully crispy in the oil.
• Salt: The simple seasoning that amplifies every other flavor, both in the mash and after frying.
• Black pepper: Adds a subtle, peppery warmth that balances the richness of the potatoes and cheese.
• Garlic powder: Gives a hint of savory depth, making each fry taste like comfort in every bite.
• Shredded cheddar cheese: The melt-in-your-mouth surprise that creates those irresistible cheesy strands inside every fry.
• Cornstarch: Helps to bind the mashed potatoes so your fries come out sturdy and crisp, not crumbly.
• Oil for frying: Vegetable or canola oil works best for that flawless golden crunch and subtle flavor.

How to Make Mashed Potato French Fries

Step 1: Peel, Cut, and Boil the Potatoes

Start by peeling your russet potatoes and chopping them into pieces that are roughly the same size. This ensures even cooking for Mashed Potato French Fries, so every piece reaches that perfect fork-tender stage at the same time. Place them in a pot of cold water, bring to a boil, and cook until they’re easily pierced with a fork, about 15 minutes.

Step 2: Mash Until Smooth

Drain the cooked potatoes well and transfer them to a large mixing bowl. While they’re still hot, use a potato masher (or a sturdy fork) to mash until the mixture is completely smooth. Any lumps will show up in your finished fries, so give it a good workout!

Step 3: Mix in Seasonings, Cheese, and Cornstarch

Time to take those mashed potatoes to the next level. Add the salt, black pepper, garlic powder, shredded cheddar cheese, and cornstarch right into the bowl. Stir everything together until the mixture is totally combined and has a thick, cohesive texture. This mash is the flavor-packed base of your Mashed Potato French Fries!

Step 4: Shape and Freeze

Lay out a large sheet of waxed paper and spoon the mash onto it. Use an offset spatula to shape the potato mixture into a neat 8 x 10-inch rectangle, about three-quarters to one inch thick. Don’t worry if it’s not picture-perfect—just try for flat sides and even thickness. Slide this onto a tray and freeze for 30 minutes to firm it up; this step makes cutting and frying a breeze.

Step 5: Cut the Fries

Once your potato slab is chilled and solid, use a pizza cutter or sharp knife to slice it into classic French fry shapes about three-quarters to one inch wide. Uniform pieces will cook more evenly, giving you that perfect batch of Mashed Potato French Fries every single time.

Step 6: Fry to Golden Perfection

Heat about an inch of vegetable oil in a Dutch oven or heavy pot to 325 degrees Fahrenheit. Carefully lower a few fries into the hot oil and cook, turning as needed, until they are deeply golden and crisp on all sides, about 5-7 minutes per batch. Remember, don’t overcrowd the pot! Once ready, move the fried beauties onto a paper towel-lined plate to drain while you finish the rest.

Step 7: Enjoy Fresh!

Mashed Potato French Fries are best devoured hot and fresh, so serve them up right away with your favorite dipping sauces. Ketchup and garlic aioli are classics, but feel free to get creative!

How to Serve Mashed Potato French Fries

Garnishes

Sprinkle your Mashed Potato French Fries with a little extra flaky salt, a touch of chopped parsley, or even a dusting of smoked paprika as soon as they come out of the fryer. If you love that cheesy kick, a handful of fresh-grated parmesan is a luxurious finishing touch.

Side Dishes

While these fries are irresistible on their own, they pair beautifully with classic burgers, grilled chicken sandwiches, or a main-dish salad. A tangy slaw or fresh tomato salad adds a cool, refreshing contrast that makes every bite pop.

Creative Ways to Present

For parties or gatherings, pile Mashed Potato French Fries high in a rustic basket lined with parchment paper, or serve them cocktail-style in sturdy paper cones. For a decadent twist, try turning them into “loaded fries” with a drizzle of garlic aioli, crispy bacon bits, and green onions.

Make Ahead and Storage

Storing Leftovers

If you find yourself with extra Mashed Potato French Fries (a rare occurrence, trust me!), let them cool completely, then store in an airtight container in the refrigerator for up to three days. They’ll stay tasty and are easy to reheat for a quick snack.

Freezing

To freeze, arrange the cooked fries in a single layer on a tray and freeze until solid, then transfer to a sealed bag or container. They can be frozen for up to two months, and you can reheat them straight from the freezer when you’re ready for your next treat.

Reheating

For the best results, reheat your Mashed Potato French Fries in a hot oven or air fryer until crisp and piping hot. Avoid the microwave if possible, as it can make them soft. A quick five to eight minutes at 400 degrees Fahrenheit should bring back their irresistible crunch.

FAQs

Can I use a different type of potato?

Yes, but russet potatoes really are best for Mashed Potato French Fries because of their starchy texture. Yukon Golds work in a pinch but may result in slightly creamier, softer fries.

Do I have to add cheese?

You can skip the cheese if you want a dairy-free version, but the cheddar adds a wonderful flavor and gooey texture inside the fries. Feel free to try other cheeses like mozzarella or pepper jack for a fun twist.

Can I bake these instead of frying?

Absolutely! Arrange the cut fries on a lined baking sheet, brush lightly with oil, and bake at 425 degrees Fahrenheit until golden and crisp, about 20-25 minutes, flipping halfway through.

How do I keep the fries from falling apart?

Chilling the mixture before cutting and frying helps the fries keep their shape. Make sure you use enough cornstarch and let the mixture firm up in the freezer for best results.

What dips go well with Mashed Potato French Fries?

Classic ketchup is always a winner, but garlic aioli, ranch dressing, spicy sriracha mayo, or even a simple sour cream dip make these fries even more tempting.

Final Thoughts

Give these Mashed Potato French Fries a try next time you’re in the mood for something deliciously different. They’re easy, wildly tasty, and guaranteed to impress whether you’re cooking for friends or just for yourself. Don’t be surprised if they become a regular star at your table!

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