Creamy Mashed Cauliflower and Leeks

Creamy Mashed Cauliflower with Leeks
Diana Rattray
  • 35 mins
  • Prep: 15 mins,
  • Cook: 20 mins
  • Yield: 4 to 6 Servings
Ratings (5)

 This creamy mashed cauliflower gets extra flavor from the soft sauteed leeks. It's a super easy side dish to prepare and compared to mashed potatoes, the dish is quite low in carbs. 

Leeks are not as common in the US as they are in Europe, so they can be hard to find. And when you do find them, they tend to be pricey. Three or four chopped green onions may be used as a substitute. Heavy cream gives the dish rich and creamy texture, but go ahead and use light cream or half-and-half for a lighter mash.

This is a delicious dish to serve along with any main dish meat, fish, or poultry. It will remind you of the Irish colcannon potatoes, but without the cabbage. 

The basic dish is tasty, but boiled cabbage, kale, or spinach would add some nice color and texture. And the extra green would make it an excellent dish for a St. Patrick's Day meal. Or add some grated Parmesan or shredded cheddar or Gruyere cheese for a richer mash. 

What You'll Need

  • 1 large head cauliflower
  • 1 large leek (or 2 small leeks)
  • 3 tablespoons butter
  • 1 clove garlic (minced, or 1/2 teaspoon garlic powder) 
  • 1/4 cup​ heavy cream)

How to Make It

  1. Remove the outer leaves and core from the head of cauliflower and discard. Chop the cauliflower coarsely and put it in a medium saucepan. Cover with water 1 teaspoon of salt; bring to a boil over high heat. Reduce the heat to medium-low, cover the pan, and cook for about 10 to 12 minutes, or until it is very tender. Drain in a mesh sieve and set aside.​
  2. Meanwhile, clean the leeks. Cut the root end and dark green tops off the leeks and discard. Cut the leeks in half lengthwise and rinse under cold running water to loosen and remove any bits of sand within the leaves. Slice the rinsed leeks thinly.
  1. Place the butter in a large skillet and place it over medium heat. When the butter stops foaming, add the leeks. Reduce the heat to medium-low and cook the leeks for about 7 to 10 minutes, or until the are very soft but not browned. Stir them frequently. You might have to lower the heat more, depending on your burner. 
  2. Add the minced garlic or garlic powder to the leeks and continue cooking for 2 minutes longer. 
  3. Put the drained cauliflower and leek mixture in a food processor and add the heavy cream. Process until smooth. Taste and add salt and freshly ground black pepper. Alternatively, process the mixture using an immersion blender or an electric mixer.
  4. Makes about 4 to 6 servings.

Variations

  • Add about 1 cup of chopped fresh spinach to the leeks along with the garlic. Continue cooking for 2 minutes or until the spinach is wilted.
  • Add 1/4 cup of fresh grated Parmesan cheese to the cauliflower and leeks, or about 1/2 cup of shredded cheddar cheese.
  • Replace the leeks with 3 green onions, trimmed and chopped.
Nutritional Guidelines (per serving)
Calories 134
Total Fat 10 g
Saturated Fat 6 g
Unsaturated Fat 3 g
Cholesterol 26 mg
Sodium 49 mg
Carbohydrates 11 g
Dietary Fiber 3 g
Protein 4 g
(The nutrition information on our recipes is calculated using an ingredient database and should be considered an estimate. Individual results may vary.)