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Home » Blog » Recipes » Side Dishes » Celery Root Roasted Garlic Mashed Potatoes
RecipesSide DishesGluten FreePareve

Celery Root Roasted Garlic Mashed Potatoes

Avatar photoChef Laura Frankel • Nov 16, 2016 (Updated: Aug 20, 2019)
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Celery Root Mashed Potatoes

The intense celery flavor and “mashed potatoey” consistency of celeriac (celery root) pairs well with the potatoes and roasted garlic. Our Homemade Aioli really is the key for fluffy potatoes. Don’t be tempted to substitute jarred mayonnaise; homemade aioli is fluffier, tastes better, and simply makes a better mash.

Celery Root Mashed Potatoes

Celery Root Roasted Garlic Mashed Potatoes

Prep Time 10 minutes mins
Cook Time 25 minutes mins
Total Time 35 minutes mins
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Servings

6 Servings

Ingredients

  • 1 tablespoon extra virgin olive oil
  • 1 head of garlic
  • 3 large Russet potatoes peeled and cut into large dice
  • 1 large celeriac celery root bulb, peeled and cubed
  • ½ to ¾ cup homemade aioli link under photo
  • Garnish: snipped fresh chives fresh sage leaves, and celery leaves

Instructions

  • Preheat oven to 375°F.
  •  Slice ¼ inch off the top of a head of garlic, exposing the tops of the cloves inside. Drizzle cut garlic with 1 tablespoon evoo, and wrap in foil. Roast in a 375°F oven for 40 to 50 minutes, or until the cloves are soft and lightly browned. Set aside to cool.
  • Place potatoes and celery root in a large pot. Cover with cold water, until it reaches 2 inches over the vegetables. Set to boil over medium high heat. Once water comes to a boil, cook for 20 minutes, or until vegetables are very soft but not breaking apart.
  • Drain vegetables, and return them back to the pot. Place over low heat to gently dry out vegetables in the warm pot for 3 to 5 minutes.
  • Transfer vegetables to large mixing bowl. Squeeze garlic from the bulb. Rice or mash vegetables and roasted garlic through a potato ricer, or use a potato masher. Do not use a mixer as the potatoes will become too starchy.
  • Add homemade aioli to vegetable-garlic mixture. Stir to combine. Add additional aioli until you have the texture and fluffiness you like. Season with salt and freshly ground pepper. Garnish with chopped chives, celery leaves, and fried sage.
Category: RecipesSide Dishes
Holidays: PassoverSuper BowlThanksgiving
Diets: Gluten FreePareve
Styles: Kid-Friendly
Tags: Comfort Food
Avatar photo

About Chef Laura Frankel

LAURA FRANKEL is a noted Kosher Chef and the author of Jewish Cooking for All Seasons and Jewish Slow Cooker Recipes (Agate Publishing). Her third book, Clean Slate Jewish Cooking is to be published in 2017. She is the founder of Shallots Restaurants in Chicago, Skokie and New York and she worked for Wolfgang Puck for 10 years.Chef Laura claims that she was born knowing how to cook and understanding ingredients. Whether or not that is true, she has made many people across the country and around the world happy with her food, including her 3 sons who love to eat great food. Chef Laura spends her days in pursuit of the perfect bite and will be working with the team to create innovative recipes and tips for busy home-cooks everywhere.

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Comments

  1. Agnes

    Oct 30, 2025 at 3:26 pm

    I am excited to try this recipe. I like incorporating celery root w potatoes to make it more flavorful. Thank you Jamie

    Reply

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