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, topped with buttery caramelized onions, and are perfect for serving on your Thanksgiving dinner table.

Why You’ll Love This Recipe

• Irresistible Flavor: The combination of caramelized onions and creamy potatoes creates a rich, savory taste that you won’t be able to resist.
• Perfectly Creamy Texture: Using Yukon Gold potatoes gives this dish a smooth and buttery finish, making it a crowd favorite.
• Versatile Side Dish: Ideal for holidays or family dinners, these mashed potatoes pair well with nearly any main course.
• Easy to Make: With simple ingredients and straightforward steps, even novice cooks can whip up this delicious dish.
• Herb-Infused Goodness: Fresh thyme and sage add an aromatic touch that elevates the mashed potatoes to a new level.

Tools and Preparation

Before diving into the recipe for Best Ever Caramelized Onion Mashed Potatoes, gather your tools. Having everything ready will streamline the cooking process.

Essential Tools and Equipment

• Skillet
• Pot
• Potato Masher
• Knife
• Cutting Board

Importance of Each Tool

• Skillet: Essential for caramelizing the onions slowly, allowing their natural sugars to develop rich flavors.
• Pot: Necessary for boiling the potatoes until fork-tender, ensuring they mash smoothly.
• Potato Masher: Helps achieve the desired consistency without overworking the potatoes.

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 slice them. It will look like a lot of onions, but that is okay!

Step 2: Caramelize the Onions

1. Heat a skillet over medium heat and add in the olive oil.
2. Once hot, add in the sliced onions.
3. Stir occasionally until they are browned and caramelized; this will take approximately 40–50 minutes.

Step 3: Prepare the Potatoes

While the onions are cooking:
1. Wash the Yukon Gold potatoes thoroughly.
2. Chop them into small pieces. You don’t need to peel them unless desired!

Step 4: Boil the Potatoes

1. Heat a pot of water on the stove.
2. Once it reaches a rolling boil, add in the chopped potatoes.
3. Cook for about 20 minutes until fork-tender.

Step 5: Mash the Potatoes

1. Once cooked, drain the water from the pot.
2. Use a potato masher to mash them until smooth.

Step 6: Mix in Ingredients

1. Add in the butter, kosher salt, and half & half (or coconut milk).
2. Mash again until fully combined.

Step 7: Combine with Onions and Cheese

1. Once caramelized, remove half of the onions from heat and mix them into the mashed potato mixture along with grated parmesan cheese.
2. Stir well to ensure everything is incorporated.

Step 8: Serve

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

How to Serve Best Ever Caramelized Onion Mashed Potatoes

Serving the Best Ever Caramelized Onion Mashed Potatoes is all about enhancing their creamy texture and rich flavor. Here are some delightful ways to present this dish that will impress your guests.

With Grilled Chicken

• Pair these mashed potatoes with juicy grilled chicken for a satisfying meal. The caramelized onions complement the savory taste of the chicken beautifully.

Alongside Roasted Vegetables

• Serve with a medley of roasted vegetables for a colorful plate. The sweetness of the roasted veggies pairs well with the creamy potatoes.

Topped with Extra Herbs

• Add a sprinkle of fresh herbs like parsley or additional chives on top for an aromatic finish. This adds freshness and visual appeal.

As a Base for Beef Stew

• Use the mashed potatoes as a base for a hearty beef stew. The flavors meld together, creating a comforting dish perfect for colder days.

With a Side Salad

• A light side salad provides a refreshing contrast to the richness of the mashed potatoes. Choose greens like arugula or spinach dressed in lemon vinaigrette.

Stuffed in Savory Crepes

• For an elegant twist, fill savory crepes with these mashed potatoes and top with sautéed mushrooms or spinach. This makes for a unique appetizer or brunch item.

How to Perfect Best Ever Caramelized Onion Mashed Potatoes

To ensure your mashed potatoes turn out perfectly every time, follow these simple tips for success.

• Use Yukon Gold Potatoes – Their creamy texture and buttery flavor make them ideal for mashing, resulting in smooth and flavorful potatoes.
• Don’t Rush Caramelizing Onions – Taking your time to caramelize onions enhances their sweetness and depth of flavor, elevating your dish significantly.
• Mash When Hot – Mash the potatoes while they are still hot for a creamier consistency. Cold potatoes can become gummy when mixed.
• Incorporate Butter Thoroughly – Make sure to mix in the butter completely to achieve that rich, velvety texture everyone loves.
• Adjust Dairy Options – Feel free to use non-dairy milk alternatives if needed; they will still provide creaminess without compromising flavor.
• Experiment with Seasonings – Try adding different herbs or spices based on your preference to customize the taste of your mashed potatoes.

Best Side Dishes for Best Ever Caramelized Onion Mashed Potatoes

These mashed potatoes pair wonderfully with various side dishes, making them versatile enough for any meal. Here are some great options:

1. Garlic Roasted Brussels Sprouts – These sprouts offer a crispy texture and garlicky flavor that complements the creamy potatoes.
2. Honey Glazed Carrots – Sweet honey-glazed carrots provide a lovely contrast to the savory richness of the mashed potatoes.
3. Creamy Spinach Bake – A cheesy spinach bake adds another layer of creaminess while balancing out flavors on your plate.
4. Stuffed Bell Peppers – Colorful stuffed peppers filled with quinoa and vegetables add nutrition and vibrant color alongside your mashed potatoes.
5. Herbed Quinoa Salad – This light salad brings freshness and crunch, providing just the right balance against rich, creamy flavors.
6. Balsamic Glazed Eggplant – Roasted eggplant drizzled with balsamic glaze offers deep flavors that enhance your meal’s overall taste profile.
7. Crispy Cauliflower Steaks – Seasoned cauliflower steaks add a delicious crunch and earthy flavor that pairs beautifully with buttery mashed potatoes.
8. Sautéed Green Beans with Almonds – Tender green beans tossed with toasted almonds bring texture and nuttiness as a fragrant side option.

Enjoy crafting your perfect meal around the Best Ever Caramelized Onion Mashed Potatoes!

Common Mistakes to Avoid

To make the Best Ever Caramelized Onion Mashed Potatoes perfectly, avoid these common pitfalls.

• Using Too Much Heat: Cooking the onions on high heat can burn them. Instead, use a medium heat to allow them to caramelize evenly and develop a rich flavor.
• Skipping the Salt: Not adding salt to the water while boiling potatoes can lead to bland mashed potatoes. Always season your cooking water for enhanced flavor.
• Over-Mashing: Over-mashing can make potatoes gummy. Mash just enough to combine ingredients, leaving them creamy but not overworked.
• Ignoring Texture Preferences: Some people prefer their mashed potatoes smooth, while others like a bit of texture. Know your audience and adjust your mashing technique accordingly.
• Neglecting Temperature: Serving cold mashed potatoes is unappealing. Ensure they are served warm, and consider reheating if they sit too long before serving.

Storage & Reheating Instructions

Refrigerator Storage

• Store in an airtight container.
• Best consumed within 3-5 days for optimal freshness.

Freezing Best Ever Caramelized Onion Mashed Potatoes

• Use freezer-safe containers or bags.
• Can be frozen for up to 2 months; ensure they are cooled before freezing.

Reheating Best Ever Caramelized Onion Mashed Potatoes

• Oven: Preheat to 350°F (175°C) and place in an oven-safe dish until warmed through, about 20-25 minutes.
• Microwave: Heat in short intervals (1-2 minutes), stirring in between until hot.
• Stovetop: Warm gently over low heat, adding a splash of milk or broth if needed to restore creaminess.

Frequently Asked Questions

Here are some common questions about the Best Ever Caramelized Onion Mashed Potatoes that may help you in making this dish.

How do I achieve the best caramelization for onions?

Caramelizing onions takes time; cook them slowly on medium heat with a bit of oil. Stir occasionally for even browning and sweetness.

Can I substitute dairy-free options?

Yes! You can use non-dairy butter and full-fat coconut milk instead of regular butter and half & half for a delicious vegan version of these mashed potatoes.

What type of potatoes are best for mashed potatoes?

Yukon Gold potatoes are ideal for mashed potatoes due to their creamy texture and buttery flavor. However, Russet potatoes also work well if preferred.

How can I customize my Best Ever Caramelized Onion Mashed Potatoes?

Feel free to add different herbs like rosemary or parsley, or mix in other ingredients such as roasted garlic or cheese varieties based on your taste preferences.

Final Thoughts

The Best Ever Caramelized Onion Mashed Potatoes offer a delightful blend of flavors and textures that elevate any meal. Their creamy consistency paired with sweet caramelized onions makes them a standout side dish for any occasion. Experiment with various herbs or cheese to make this recipe uniquely yours!