Best Ever Caramelized Onion Mashed Potatoes
Indulge in the creamy, rich flavors of Best Ever Caramelized Onion Mashed Potatoes—an elevated twist on a classic favorite. This dish combines buttery Yukon Gold potatoes with sweet, caramelized onions to create a comforting side that’s perfect for any occasion, whether it’s a casual dinner or a festive gathering. With just the right touch of herbs and cheese, each bite is a savory delight that pairs beautifully with grilled chicken, beef stew, or roasted vegetables. Easy to prepare and customizable to your taste, this recipe promises to impress your family and friends while delivering warmth and satisfaction.
- Prep Time: 15 minutes
- Cook Time: 70 minutes
- Total Time: 1 hour 25 minutes
- Yield: Serves approximately 6
- Category: Side
- Method: Boiling and Mixing
- Cuisine: American
Ingredients
Scale
- 2 tablespoons olive oil
- 4 yellow onions (thinly sliced)
- 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 grated Parmesan cheese (or plant-based alternative)
- Fresh herbs: chives, thyme, sage
Instructions
- Heat olive oil in a skillet over medium heat. Add sliced onions and cook for 40–50 minutes until caramelized.
- In a large pot, bring water to a boil. Add chopped potatoes and cook for about 20 minutes until fork-tender.
- Drain potatoes and mash until smooth. Mix in butter, kosher salt, and half & half or coconut milk.
- Stir in half of the caramelized onions and grated Parmesan cheese until well combined.
- Transfer to a serving bowl and top with remaining onions and fresh herbs before serving.
Nutrition
- Serving Size: 1 cup (240g)
- Calories: 330
- Sugar: 3g
- Sodium: 680mg
- Fat: 14g
- Saturated Fat: 7g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 49g
- Fiber: 5g
- Protein: 6g
- Cholesterol: 30mg