Creamy Mashed Rutabaga with Brown Butter

This creamy Brown Butter Mashed Rutabaga is nutty, savory, and pure comfort food! Rutabaga (also called swede or Swedish turnip) is an underrated root vegetable that makes the most delicious mash — earthy, slightly sweet, and takes browned butter and cream beautifully. A hint of white pepper adds subtle warmth without speckling the mash. It's simple, affordable, and endlessly versatile. Serve it alongside meatballs, pot roast, pork chops, or any cozy dinner!

Prep Time15

Cook Time35

Total Time50

Course: Side Dish, Sides

Cuisine: American, Midwest, Nordic, Scandinavian

Diet: Gluten Free, Vegetarian

Servings: servings

Calories: 263kcal

Author: Briana

Equipment

Potato ricer optional, a potato masher works just fine!

Ingredients

3 pounds rutabaga about 2 medium, peeled and cut into 2-inch chunks
1½ tablespoons kosher salt about 14g, for boiling water
8 tablespoons unsalted butter 1 stick, 113.5g
⅓ cup heavy cream
¼ teaspoon white pepper to taste
1 to 1½ teaspoons kosher salt 3-5g, to taste

Instructions

Boil the rutabaga: Add rutabaga to a large pot and cover with cold water. Add kosher salt to the water to season the rutabaga while it cooks. Bring to a boil, then reduce the heat and simmer until fork-tender, about 25-30 minutes.
3 pounds rutabaga, 1½ tablespoons kosher salt
Drain and dry: Drain the rutabaga in a colander and let them sit for 5 minutes to steam off excess moisture. If desired, you can return rutabaga to the pot over low heat for 1-2 minutes, stirring gently to evaporate any remaining water.
Make the brown butter: Meanwhile, while the rutabaga cooks or drains, melt butter in a small saucepan over medium heat. Cook until foamy, then golden with brown bits at the bottom and a nutty aroma, about 3-5 minutes. Watch closely — it can burn quickly! Remove from heat and set aside to cool briefly, then stir in the heavy cream, white pepper, and salt. If needed, you can return the mixture to low heat to warm through, about 1 minute.
8 tablespoons unsalted butter, ⅓ cup heavy cream, ¼ teaspoon white pepper, 1 to 1½ teaspoons kosher salt
Mash and combine: Mash the rutabaga with a potato masher, or use a potato ricer for an ultra-smooth texture.
Pour in the warm brown butter mixture and fold to combine.
Taste and adjust salt as needed. Serve warm.

Notes

Storage:

Refrigerator: Store in an airtight container for up to 5 days.
Reheating: Warm in a saucepan over low heat with a splash of cream, stirring until heated through.
Freezer: We don't recommend freezing — the texture can become watery when thawed.

Tips:

Peeling rutabaga: Rutabagas are coated in food-safe wax to keep them fresh. A sharp paring knife or vegetable peeler works for getting through that tough outer layer.
Salt: This recipe uses Diamond Crystal kosher salt. If using Morton's or table salt, reduce amounts by half.
White pepper: Adds subtle warmth and is traditional in Nordic cooking. Black pepper works great too, or use both — white pepper in the mash, black pepper on top for texture!

Variations:

Add 2-3 cloves minced garlic to the butter while browning
Stir in ¼ teaspoon nutmeg for a warmer, more traditional Nordic flavor
Top with fresh chives or thyme

Nutrition