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Best Ever Caramelized Onion Mashed Potatoes

Best Ever Caramelized Onion Mashed Potatoes


  • Author: Laura Milligan
  • Total Time: 1 hour 25 minutes
  • Yield: Serves 6

Description

Indulge in the ultimate comfort food with Best Ever Caramelized Onion Mashed Potatoes. This exquisite twist on the classic dish features creamy Yukon Gold potatoes blended with buttery caramelized onions and infused with fresh herbs for a flavor explosion that will elevate any meal. Perfect for holiday gatherings or casual dinners, this recipe offers a delightful mix of smooth texture and rich taste. With easy preparation steps, even novice cooks can master this gourmet side dish that pairs beautifully with grilled chicken, roasted vegetables, or savory turkey meatballs. Discover how to transform your mashed potatoes into a crowd-pleaser that everyone will love!


Ingredients

Scale
  • 2 Tablespoons Olive Oil
  • 4 Yellow Onions (sliced thin and evenly)
  • 2 Pounds Yukon Gold Potatoes (washed)
  • 4 Tablespoons Non-Dairy Butter (optional)
  • 3/4 Cup Half & Half or Full-Fat Coconut Milk or Dairy-Free Milk
  • 1 Teaspoon Kosher Salt
  • 1 Cup Parmesan Cheese (freshly grated)
  • 1 Bunch Chives (thinly chopped)
  • 2 Sprigs Fresh Thyme (stems removed)
  • 3 Leaves Fresh Sage (chopped)

Instructions

  1. Prepare and thinly slice the onions.
  2. In a skillet, heat olive oil and cook the onions over medium heat until caramelized (about 40-50 minutes).
  3. Wash and chop the potatoes; boil in salted water for 20 minutes until fork-tender.
  4. Drain and mash the potatoes until smooth.
  5. Mix in butter, kosher salt, and half & half (or coconut milk) until creamy.
  6. Combine half of the caramelized onions with mashed potatoes and stir in Parmesan cheese.
  7. Transfer to a serving bowl; top with remaining onions, chives, thyme, sage, and melted butter.
  • Prep Time: 15 minutes
  • Cook Time: 70 minutes
  • Category: Side Dish
  • Method: Boiling, Sautéing
  • Cuisine: American

Nutrition

  • Serving Size: 1 cup (240g)
  • Calories: 320
  • Sugar: 2g
  • Sodium: 650mg
  • Fat: 16g
  • Saturated Fat: 8g
  • Unsaturated Fat: 8g
  • Trans Fat: 0g
  • Carbohydrates: 38g
  • Fiber: 4g
  • Protein: 6g
  • Cholesterol: 28mg

Keywords: For a dairy-free version, use non-dairy butter and coconut milk. Experiment with additional herbs like rosemary or dill for more flavor variations.