Best Ever Caramelized Onion Mashed Potatoes
Experience the ultimate comfort food with our Best Ever Caramelized Onion Mashed Potatoes. This gourmet twist on a classic American dish features creamy Yukon Gold potatoes blended with rich, buttery caramelized onions and fresh herbs like chives, thyme, and sage. The result is a velvety mash that perfectly complements any main course, whether you’re serving it at a cozy family dinner or a festive holiday gathering. With simple preparation steps and common ingredients, you can create an unforgettable side dish that will elevate your dining experience.
- Prep Time: 15 minutes
- Cook Time: 60 minutes
- Total Time: 1 hour 15 minutes
- Yield: Serves approximately 6 people 1x
- Category: Side Dish
- Method: Boiling, Sautéing
- Cuisine: American
Ingredients
Scale
- 2 Tablespoons Olive Oil
- 4 Yellow Onions (sliced thin and evenly)
- 2 Pounds Yukon Gold Potatoes (washed)
- 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)
- 1 Bunch Chives (thinly chopped)
- 2 Sprigs Fresh Thyme (stems removed)
- 3 Leaves Fresh Sage (chopped)
Instructions
- Slice the onions thinly and caramelize them in olive oil over medium heat for 40–50 minutes until golden brown.
- Wash and chop the Yukon Gold potatoes into small pieces.
- Boil the potatoes in salted water for about 20 minutes until fork-tender.
- Drain the potatoes, then mash them until smooth.
- Stir in butter, kosher salt, and half & half (or coconut milk) until combined.
- Mix in half of the caramelized onions and grated Parmesan cheese.
- Transfer to a serving bowl and top with remaining onions and fresh herbs before serving.
Nutrition
- Serving Size: 1 serving
- Calories: 320
- Sugar: 2g
- Sodium: 600mg
- Fat: 16g
- Saturated Fat: 8g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 42g
- Fiber: 4g
- Protein: 6g
- Cholesterol: 30mg