Best Ever Caramelized Onion Mashed Potatoes
Indulge in the ultimate comfort food with our Best Ever Caramelized Onion Mashed Potatoes. This creamy side dish is elevated by sweet, slow-cooked caramelized onions and a harmonious blend of fresh herbs. Perfect for family gatherings or weeknight dinners, this recipe transforms ordinary mashed potatoes into a gourmet experience that will impress your guests. The buttery richness of Yukon Gold potatoes combined with savory onions creates a delightful flavor profile that pairs beautifully with any main dish. Easy to prepare and make-ahead friendly, these mashed potatoes are destined to become a staple in your kitchen.
- Prep Time: 15 minutes
- Cook Time: 70 minutes
- Total Time: 1 hour 25 minutes
- Yield: Serves approximately 6
- Category: Side Dish
- Method: Stovetop
- Cuisine: American
Ingredients
Scale
- 2 tablespoons olive oil
- 4 yellow onions, sliced thin
- 2 pounds Yukon Gold potatoes, washed and chopped
- 4 tablespoons salted butter (or non-dairy butter)
- 3/4 cup half & half or full-fat coconut milk
- 1 teaspoon kosher salt
- 1 cup parmesan cheese, freshly grated
- Fresh herbs: chives, thyme, sage
Instructions
- Heat olive oil in a skillet over medium heat. Add sliced onions and cook slowly for 40-50 minutes until golden brown and caramelized.
- In a pot of boiling water, cook chopped Yukon Gold potatoes for about 20 minutes until fork-tender. Drain well.
- Return drained potatoes to the pot; add butter, kosher salt, and half & half (or coconut milk). Mash until smooth.
- Stir in half of the caramelized onions and grated parmesan cheese until well combined.
- Transfer to a serving bowl, topping with remaining caramelized onions and fresh herbs before serving.
Nutrition
- Serving Size: 1 cup (240g)
- Calories: 320
- Sugar: 2g
- Sodium: 620mg
- Fat: 17g
- Saturated Fat: 7g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 39g
- Fiber: 4g
- Protein: 8g
- Cholesterol: 30mg