Caramelized Onion Mashed Potatoes

User Reviews

4.8

144 reviews
Excellent
  • Prep Time

    10 mins

  • Cook Time

    10 mins

  • Total Time

    40 mins

  • Servings

    6

  • Calories

    216 kcal

  • Course

    Side Dish

  • Cuisine

    Australian

Caramelized Onion Mashed Potatoes

These Caramelized Onion Mashed Potatoes are the perfect balance between simplicity and indulgence. The velvety, buttery, creamy mashed potatoes are infused with rich, sweet-savory caramelized onions and a sprinkle of thyme. Giving you a side dish with the warmth and comfort that good food brings. So whether you're gearing up for a festive holiday feast, a hearty Sunday roast, or a simple midweek meal with chicken or steak, this recipe is your ticket to comfort-food heaven.

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Ingredients

Servings

For the onions

  • 2 tablespoon butter
  • 1 tablespoon oil
  • 3 onions
  • ¼ teaspoon salt
  • 1 tablespoon thyme leaves

For the potatoes

  • 3 lb potatoes , peeled and cut into 2.5cm/1" chunks
  • 1 tablespoon salt
  • 4 tablespoon butter
  • ½ cup heavy cream
  • 1 tablespoon Dijon mustard
  • ¼ teaspoon pepper
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Instructions

Start with the onions

  1. Melt the butter and oil together in a large skillet or frying pan.2 tbsp butter1 tbsp oil
  2. Once melted, add the onions, salt, and thyme leaves. Stir to coat the onions in the butter, then cook over medium-low heat for 20-25 minutes, stirring occasionally.3 onions¼ tsp salt1 tbsp thyme leaves

While the onions are cooking, start the potatoes.

  1. Bring a pan of water to a boil, then add the salt and potatoes.1 tbsp salt3 lb / 1.3 kg potatoes
  2. Cook for around 12-15 minutes until the potatoes are very soft. You should be able to push a fork through them easily.
  3. Drain the potatoes and let them steam in the sieve or colander for 2 minutes before returning them to the pan.
  4. Use a potato masher or a potato ricer to mash the potatoes.
  5. Add the butter, cream, dijon mustard, and pepper, then stir well with a wooden spoon.4 tbsp butter½ cup / 120 ml heavy cream1 tbsp Dijon mustard¼ tsp pepper
  6. Stir in the onions, then taste and add more salt if needed.
  7. Serve scattered with extra thyme leaves.

Nutrition Information

Show Details
Calories 216kcal (11%) Carbohydrates 6g (2%) Protein 1g (2%) Fat 21g (32%) Saturated Fat 12g (60%) Polyunsaturated Fat 1g Monounsaturated Fat 6g Trans Fat 0.5g Cholesterol 53mg (18%) Sodium 425mg (18%) Potassium 115mg (3%) Fiber 1g (4%) Sugar 3g (6%) Vitamin A 710IU (14%) Vitamin C 6mg (7%) Calcium 36mg (4%) Iron 0.4mg (2%)

Nutrition Facts

Serving: 6Serving

Amount Per Serving

Calories 216 kcal

% Daily Value*

Calories 216kcal 11%
Carbohydrates 6g 2%
Protein 1g 2%
Fat 21g 32%
Saturated Fat 12g 60%
Polyunsaturated Fat 1g 6%
Monounsaturated Fat 6g 30%
Trans Fat 0.5g 25%
Cholesterol 53mg 18%
Sodium 425mg 18%
Potassium 115mg 2%
Fiber 1g 4%
Sugar 3g 6%
Vitamin A 710IU 14%
Vitamin C 6mg 7%
Calcium 36mg 4%
Iron 0.4mg 2%

* Percent Daily Values are based on a 2,000 calorie diet.

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Overall Rating

4.8

144 reviews
Excellent

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