Best Ever Caramelized Onion Mashed Potatoes

There is no dish that is more quintessential to American cooking than mashed potatoes. Think: creamy, cheesy, smooth potatoes often topped with chives, fresh herbs, and a whole lot of butter. My version of mashed potatoes isn’t your typical recipe – after all, they aren’t called the Best Ever Caramelized Onion Mashed Potatoes for nothing! These potatoes are loaded with herbs and topped with buttery caramelized onions, making them perfect for serving at any occasion from Thanksgiving dinner to casual family gatherings.

Why You’ll Love This Recipe

• Irresistible Flavor: The combination of caramelized onions and buttery mashed potatoes creates an unforgettable taste experience.
• Versatile Dish: Perfect as a side dish for a variety of meals, from holiday feasts to weeknight dinners.
• Easy Preparation: With simple ingredients and straightforward steps, you’ll find this recipe easy to follow.
• Comfort Food: Creamy and rich, these mashed potatoes offer the ultimate comfort food experience for you and your loved ones.
• Customizable Ingredients: Feel free to swap in your favorite herbs or use non-dairy alternatives for butter and milk.

Tools and Preparation

Before diving into the cooking process, gather your tools. Having everything ready will make the cooking experience smoother.

Essential Tools and Equipment

• Large pot
• Skillet
• Potato masher
• Cutting board
• Knife
• Measuring cups

Importance of Each Tool

• Large pot: Ideal for boiling the potatoes evenly without overcrowding, ensuring they cook perfectly tender.
• Skillet: Great for caramelizing the onions slowly over medium heat to achieve that rich flavor.
• Potato masher: Makes it easy to achieve the right texture for your mashed potatoes without lumps.

Ingredients

• 2 Tablespoons Olive Oil
• 4 Yellow Onions (sliced thin and evenly)
• 2 Pounds Yukon Gold Potatoes (washed)
• 4 Tablespoons Salted Butter (you can use 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 (freshly grated)
• 1 Bunch Chives (thinly chopped)
• 2 Sprigs Fresh Thyme (stems removed)
• 3 Leaves Fresh Sage (chopped)

How to Make Best Ever Caramelized Onion Mashed Potatoes

Step 1: Prepare the Onions

Start by peeling the skin from the onions and thinly slicing them. It may seem like a lot of onions, but this is key for flavor!

Step 2: Caramelize the Onions

• Heat a skillet over medium heat.
• Add in the olive oil once hot.
• Stir in the sliced onions and cook them slowly until browned and caramelized, about 40-50 minutes.

Step 3: Cook the Potatoes

While the onions are caramelizing:
* Wash the Yukon Gold potatoes thoroughly.
* Chop them into small pieces (peeling is optional).

Step 4: Boil Potatoes

• In a large pot, bring water to a rolling boil.
• Add in the chopped potatoes and cook until fork-tender, around 20 minutes.

Step 5: Mash Potatoes

Once cooked:
* Drain water from the pot.
* Mash potatoes using a potato masher until smooth.

Step 6: Combine Ingredients

Add into the mashed potatoes:
1. Butter
2. Kosher salt
3. Half & half (or coconut milk/non-dairy milk).
4. Mash again until fully combined.

Step 7: Incorporate Caramelized Onions

Once onions are done:
1. Remove half of them from skillet.
2. Mix remaining onions into the mashed potato mixture along with grated parmesan cheese.

Step 8: Final Touches

Transfer mashed potatoes to a serving bowl. Top with remaining caramelized onions, chopped chives, thyme, sage, and melted butter. Serve warm and enjoy!

How to Serve Best Ever Caramelized Onion Mashed Potatoes

These creamy and flavorful mashed potatoes make a delightful side dish for any meal. Here are some serving suggestions to elevate your dining experience.

With Grilled Chicken

• Juicy grilled chicken pairs perfectly with the richness of the caramelized onion mashed potatoes, creating a balanced plate.

Topped with Extra Chives

• A sprinkle of fresh chives on top adds a burst of color and a mild onion flavor that complements the dish wonderfully.

Alongside Roasted Vegetables

• Serve with seasonal roasted vegetables for a nutritious and colorful addition to your meal.

As a Base for Beef Stew

• Use these mashed potatoes as a comforting base for your favorite beef stew, soaking up all the delicious gravy.

Served with Fresh Thyme

• Garnish with additional fresh thyme leaves for an aromatic touch that enhances the flavors of the dish.

How to Perfect Best Ever Caramelized Onion Mashed Potatoes

Perfecting your mashed potatoes can take them from good to great. Here are some tips to help you achieve mashed potato perfection.

• Use Yukon Gold potatoes: These potatoes have a creamy texture and rich flavor that makes for excellent mashed potatoes.

• Don’t rush the onions: Allowing the onions to caramelize slowly brings out their natural sweetness, enhancing the overall taste of your dish.

• Mash while hot: Mashing your potatoes while they’re still warm ensures they stay fluffy and smooth without becoming gummy.

• Adjust creaminess: Feel free to add more half & half or dairy-free milk until you reach your desired consistency—creamy is key!

Best Side Dishes for Best Ever Caramelized Onion Mashed Potatoes

Pair these delicious mashed potatoes with complementary sides. Here are some fantastic options:

1. Grilled Asparagus: Lightly seasoned and grilled asparagus adds crunch and freshness alongside your rich mashed potatoes.

2. Honey Glazed Carrots: Sweet and tender carrots offer a lovely contrast to the savory flavors of the mashed potatoes.

3. Roasted Brussels Sprouts: Crispy roasted Brussels sprouts provide a delightful texture and earthy flavor that pairs well with onions.

4. Balsamic Glazed Green Beans: Tender green beans tossed in balsamic reduction add a tangy bite that balances the creaminess.

5. Stuffed Bell Peppers: These colorful peppers filled with quinoa or rice create a hearty side option packed with nutrients.

6. Caesar Salad: A crisp Caesar salad brings brightness and acidity, cutting through the richness of your mashed potatoes.

Common Mistakes to Avoid

Making the Best Ever Caramelized Onion Mashed Potatoes can be simple, but there are a few common pitfalls. Here are some mistakes to watch out for:

• Overcooking the onions: Caramelizing onions takes time, so avoid rushing this step. Cook them slowly over medium heat to develop their rich flavor without burning.
• Not seasoning the potatoes properly: Don’t forget to add enough salt when boiling your potatoes. This step enhances the overall flavor of the dish, so taste as you go!
• Using cold ingredients: For creamy mashed potatoes, use warm butter and milk. Cold ingredients can lead to lumpy or less creamy potatoes.
• Skipping the skin: Leaving the skin on Yukon Gold potatoes adds texture and nutrients. If you prefer a smoother mash, lightly peel before cooking.
• Not mashing enough: Take your time while mashing to ensure all ingredients blend well. A hand masher or ricer works best for a fluffy consistency.

Storage & Reheating Instructions

Refrigerator Storage

• Store in an airtight container for up to 3-5 days.
• Allow the mashed potatoes to cool completely before sealing.

Freezing Best Ever Caramelized Onion Mashed Potatoes

• Freeze in portion-sized containers for up to 2 months.
• Leave some space in containers as mashed potatoes may expand slightly when frozen.

Reheating Best Ever Caramelized Onion Mashed Potatoes

• Oven: Preheat to 350°F (175°C). Cover with foil and heat for about 20 minutes or until warm throughout.
• Microwave: Place in a microwave-safe bowl, cover loosely, and heat in short intervals (1-2 minutes), stirring between each interval until hot.
• Stovetop: Heat in a saucepan over low heat, stirring frequently. Add a splash of milk if needed for extra creaminess.

Frequently Asked Questions

Here are some common questions about making the Best Ever Caramelized Onion Mashed Potatoes:

Can I make these mashed potatoes vegan?

Yes! Simply substitute non-dairy butter and use coconut milk instead of half & half for a vegan version.

How do I fix lumpy mashed potatoes?

If your mashed potatoes turn out lumpy, try passing them through a ricer or using an immersion blender for a smoother texture.

Can I use other types of potatoes?

Absolutely! While Yukon Golds are recommended for their creaminess, you can use Russets or red potatoes as well.

What should I serve with Best Ever Caramelized Onion Mashed Potatoes?

These mashed potatoes pair wonderfully with roasted chicken, grilled steak, or any holiday main dish.

How do I customize this recipe?

Feel free to add garlic, other herbs, or different cheeses based on your personal taste preferences!

Final Thoughts

The Best Ever Caramelized Onion Mashed Potatoes are not just a side dish; they bring warmth and flavor to any meal. Their creamy texture combined with sweet caramelized onions makes them irresistible. Plus, you can customize them with various herbs and spices to match your tastes. Give this recipe a try and elevate your next gathering!