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Home ► Recipes ► American

Duck Fat Smashed Potatoes

Updated: March 15, 2026 | Marc Matsumoto | 53 Comments

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This easy side features crispy skinned potatoes with soft flavorful interiors. The trick is to boil the potatoes in salted water before smashing them and frying them in duck fat.
Recipe
Golden, crispy Duck Fat Smashed Potatoes with their creamy centers peeking out from cracks in the skin.

There are few things simpler and more magical than fried potatoes. The perfect french fry, crisp on the outside, and piping-hot and pillowy on the inside, can be an ethereal experience. Unfortunately, for many, it's an experience that's only had in a restaurant (usually of the fast food variety). Restaurant fries give fried potatoes a bad name, running the gamut from chewy boot-leather salt-lick, to flavorless and limp grease-stick.

So what do you do when you're craving good fried potatoes, but don't want to create a gallon of waste oil? Well, if you happen to have some rendered duck fat sitting around, you can make these duck fat smashed potatoes. They're easy to make and you only need a smidgen of fat to get the perfect fried potato.

A pan of smashed potatoes frying in duck fat.

First the potatoes are boiled in liberally salted water before they're lovingly smashed into thick patties. The boil in the briny water cooks the potatoes through while infusing just the right amount of salt into each spud. Then a fry in a puddle of duck fat imbues the rich, meaty essence of duck into each tater, while crisping up the skin into a crackling shell. Duck Fat Smashed Potatoes are a marriage of two culinary powerhouses: potato and duck fat. How could this not be Heaven?

I could turn these into a meal by themselves, but they also make the perfect side. A piece of pan-fried fish or a seared steak would be perfect to balance their carb-y richness. Or make these Duck Fat Smashed Potatoes the focal point of your plate and add a side of Marinated Mushrooms, Chinese Tomato Egg Stir Fry, or Tomato Cucumber Salad. They're wonderful with a little Maldon sea salt sprinkled on top, but if you feel the need to get fancy, you could top them with a garlic alioli, or serve them with a side of sour cream and Thai sweet chili sauce.

📖 Recipe

Duck Fat Smashed Potatoes

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Prep Time 5 minutes mins
Cook Time 10 minutes mins
Total Time 15 minutes mins
Yield 2 servings

Units

Ingredients 

  • 12 whole baby Yukon Gold potatoes (washed)
  • salt (for water)
  • ½ tablespoon duck fat (or lard)

Instructions

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  • Add the 12 whole baby Yukon Gold potatoes to a large pot and cover with a few inches of water. Pour salt into the water until it tastes like the sea. Cover and bring the water to a boil. Remove the lid and simmer until you can pass a fork through the potato. Drain the potatoes and let the residual heat dry the skins (you'll notice the skin start to turn white as the salt crystalizes).
  • Using the flat side of a chef's knife (or the bottom of a plate), gently smash the potatoes so they are about ¾" thick. In a cast iron skillet, heat the ½ tablespoon duck fat until hot, then add the potatoes in a single layer.
  • Fry until they potatoes are brown and crispy on one side, then use tongs to flip them and brown them on the other side.Drain on a paper towel lined rack and serve immediately.
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Nutrition Facts

Calories • 421kcalCarbohydrates • 89gProtein • 10gFat • 4gSaturated Fat • 1gPolyunsaturated Fat • 1gMonounsaturated Fat • 2gCholesterol • 3mgSodium • 31mgPotassium • 2147mgFiber • 11gSugar • 4gVitamin A • 10IUVitamin C • 100mgCalcium • 61mgIron • 4mg

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    3 from 1 vote (1 rating without comment)

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  1. Marilia says

    April 03, 2012 at 3:14 pm

    And I thought I was the only person to ever figure out this fantastic recipe.  Although I do add sliced garlic and shallots and dry thyme to the duck fat first then add the potatoes.  Soooo good.

    Reply
  2. Heather says

    October 22, 2011 at 7:44 pm

    All I can say is - thank you! Perfect first recipe to try out my newly acquired duck fat!!

    Reply
  3. diane says

    April 26, 2011 at 12:09 am

    funny - not the potatoes they were yummy! it was just funny that i had these yukon pototoes that i didn't know what to do with and some duck fat that was a gift just dying to be used...and here was the recipie! easy....and delish! i can only say that they taste better serves right away, or soon thereafter....i reheated the leftovers and they weren't quite as good.......but great taste and great recipe......call it tapas and impress your family!!!

    Reply
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Marc Matsumoto

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