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Donna R. Luis

Creamy Celery Root Mash

Tender turnips and celery root are boiled until soft, then mashed with heavy cream, butter, sour cream, salt, nutmeg, and pepper until creamy and well combined. Serve immediately with optional butter or nutmeg on top.
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Prep Time 15 minutes
Cook Time 40 minutes
Total Time 55 minutes
Servings: 8
Course: Side Dish
Cuisine: American
Ingredients Equipment Method Notes

Ingredients
  

  • 4 medium turnips 2½–3 pounds, peeled and chopped
  • 1 medium celery root 1–1½ pounds, peeled and chopped
  • ¼ cup heavy cream
  • 2 tablespoons butter
  • 2 tablespoons sour cream
  • ½ teaspoon salt
  • ⅛ teaspoon nutmeg
  • ⅛ teaspoon pepper
  • Optional toppings: additional butter and nutmeg

Equipment

  • Large stockpot
  • Colander
  • Large mixing bowl
  • Potato masher or electric mixer
  • Cutting board
  • Chef’s knife
  • Measuring cups and spoons

Method
 

  1. Boil the Vegetables: Place the peeled, chopped turnips and celery root in a large stockpot, then add enough water to completely cover the vegetables.
  2. Cook Until Tender: Set the pot over high heat and bring the water to a boil.
    Continue boiling for 35–45 minutes, or until the turnips and celery root are fork tender.
  3. Drain Thoroughly: Drain the cooked vegetables well, removing as much excess water as possible.
  4. Combine the Ingredients: Transfer the drained turnips and celery root to a large mixing bowl.
    Add the heavy cream, butter, sour cream, salt, nutmeg, and pepper.
  5. Mash Until Smooth: Use a potato masher or electric mixer to mash or beat the mixture until smooth and thoroughly combined.
  6. Serve Immediately: Serve the mashed turnips while warm. If desired, finish with additional butter or a light sprinkle of nutmeg.

Notes

  • Peel and chop the turnips and celery root before boiling so they cook evenly.
  • Make sure the vegetables are fork tender before draining; this helps them mash smoothly.
  • Drain the cooked vegetables well before adding the cream, butter, and sour cream.
  • A potato masher creates a rustic texture, while an electric mixer can produce a smoother mash.
  • Serve the mash immediately for the best warm, creamy texture.
  • Additional butter or a light sprinkle of nutmeg can be used as optional toppings.