Best Ever Caramelized Onion Mashed Potatoes
Indulge in the rich flavors of Best Ever Caramelized Onion Mashed Potatoes, a delightful twist on a classic comfort food. This recipe combines creamy Yukon Gold potatoes with sweet, caramelized onions for an unforgettable side dish that’s perfect for family gatherings, holidays, or weeknight dinners. The addition of fresh herbs like chives, thyme, and sage enhances the flavor profile, making these mashed potatoes not just a side dish but a standout centerpiece. Their smooth texture and savory taste will leave your guests raving and asking for seconds.
- Prep Time: 15 minutes
- Cook Time: 70 minutes
- Total Time: 1 hour 25 minutes
- Yield: Serves 6
- Category: Side Dish
- Method: Boiling
- 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 if preferred)
- 3/4 Cup Half & Half or Full-Fat Coconut Milk or Dairy-Free Milk
- 1 Teaspoon Kosher Salt
- 1 Cup Parmesan Cheese (or dairy-free alternative)
- 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.
- Chop the Yukon Gold potatoes into small pieces. Boil in salted water for about 20 minutes until fork-tender.
- Drain the potatoes and mash them 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.
- Serve topped with remaining onions and fresh herbs.
Nutrition
- Serving Size: 1 cup (240g)
- Calories: 320
- Sugar: 4g
- Sodium: 680mg
- Fat: 15g
- Saturated Fat: 8g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 42g
- Fiber: 4g
- Protein: 6g
- Cholesterol: 30mg