Mashed Potatoes With Caramelized Onions Recipe

Elevate your comfort food with this irresistible recipe for Mashed Potatoes with Caramelized Onions! Perfectly creamy mashed potatoes are infused with the rich sweetness of slow-cooked caramelized onions. This luxurious side dish pairs beautifully with roasted chicken, steak, or your favorite salad. A simple yet elegant recipe that will impress your family and friends. Get ready for a flavor explosion!

Prep Time 20 mins
Cook Time 55 mins
Calories 720.8 kcal
Protein 14g
Rating Be the first
Mashed Potatoes With Caramelized Onions 45

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Forktionary editorial kitchen team

The Forktionary Kitchen Team

Adapted from Food.com, then tested & standardized by Forktionary.

Ingredients for Mashed Potatoes With Caramelized Onions

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How to Make Mashed Potatoes With Caramelized Onions

  1. Preheat oven to 325°F (160°C).
  2. Heat a large dry sauté pan over medium-high heat. Add 2 tablespoons of extra-virgin olive oil.
  3. Add 2 large yellow onions, thinly sliced, salt, and freshly ground black pepper to taste.
  4. Reduce heat to medium and sauté, stirring occasionally, for 15-20 minutes, or until onions are deeply caramelized and golden brown.
  5. Set aside to cool slightly. Roughly chop or puree the caramelized onions.
  6. While onions caramelize, peel and chop 2 lbs russet potatoes into 1-inch pieces.
  7. Place potatoes in a large saucepan and cover with cold salted water. Bring to a boil over high heat.
  8. Reduce heat and simmer until potatoes are tender, about 10-12 minutes. Drain well.
  9. Spread potatoes on a baking sheet and let cool for 5 minutes to release excess moisture.
  10. In a large bowl, use a potato ricer or masher to thoroughly mash the potatoes.
  11. Heat 2 tablespoons butter in a saucepan over medium heat until lightly browned.
  12. Add 2 cloves minced garlic and cook for 30 seconds until fragrant.
  13. Stir in 1 cup heavy cream and the caramelized onions. Season with salt and pepper to taste.
  14. Bring to a simmer, then reduce heat to low.
  15. Gradually add the mashed potatoes to the cream mixture, stirring until smooth and creamy.
  16. Stir in 2 tablespoons additional butter, one tablespoon at a time, until incorporated.
  17. Taste and adjust seasoning as needed. Serve immediately.

Nutrition Information (Approximate per serving)

Sodium

2 g

Sugar

20g

Fat

176g

Carbs

16g

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Frequently Asked Questions

How long does it take to make Mashed Potatoes With Caramelized Onions?

Mashed Potatoes With Caramelized Onions takes about 75 minutes from start to finish — roughly 20 minutes to prepare and 55 minutes to cook.

How many calories are in Mashed Potatoes With Caramelized Onions?

Mashed Potatoes With Caramelized Onions has approximately 720.8 calories per serving, with about 14 g protein, 16 g carbohydrates and 86 g fat.

What ingredients do I need for Mashed Potatoes With Caramelized Onions?

The key ingredients for Mashed Potatoes With Caramelized Onions are Russet Potatoes, Unsalted Butter, Garlic, Heavy Cream, Salt & Freshly Ground Black Pepper, Yellow Onions. See the full list with measurements above.

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