If you have ever wondered how to make the creamiest, most flavorful mashed potatoes that perfectly blend comfort and gourmet flair, this Roasted Garlic Mashed Potatoes Recipe is exactly what you need. The magic comes from slow-roasting a whole head of garlic until it is sweet and tender, then mashing it into buttery potatoes for a depth of flavor that will wow everyone at your table. It’s a classic side dish elevated by simple, fresh ingredients and a technique that turns humble potatoes into a sensational, velvety delight.

Ingredients You’ll Need
Gathering the right ingredients for this Roasted Garlic Mashed Potatoes Recipe is straightforward, but each one plays an essential role in creating that smooth texture and rich, comforting taste. From the earthy potatoes to the golden roasted garlic and silky butter, every component is a star on its own.
- 2 pounds russet or Yukon Gold potatoes: Choose Yukon Gold for buttery richness or russets for a fluffy, light mash.
- 1 head of garlic: Roasting this transforms sharp raw garlic into mellow, sweet cloves that blend perfectly in the potatoes.
- 2 tablespoons olive oil: Helps roast the garlic cloves to golden perfection without burning.
- ½ cup whole milk (warmed): Adds creaminess and moisture to the mash while keeping it smooth.
- ¼ cup unsalted butter: Brings a luscious richness that makes every bite indulgent.
- 1 teaspoon salt: Enhances all the flavors, making the mashed potatoes deliciously balanced.
- ½ teaspoon black pepper: Adds a mild hint of spice to complement the garlic’s sweetness.
- Chopped fresh parsley (optional): Adds a pop of fresh color and a subtle herbal brightness for garnish.
How to Make Roasted Garlic Mashed Potatoes Recipe
Step 1: Roast the Garlic
Begin by preheating your oven to 400°F (200°C). Take the head of garlic and slice off the top to expose the individual cloves. Drizzle the garlic with olive oil, then wrap it tightly in aluminum foil. Pop it in the oven and roast for about 35 to 40 minutes until the cloves are soft, fragrant, and golden brown. Roasting garlic mellows its sharpness and develops a rich, caramelized flavor that is the backbone of this recipe.
Step 2: Cook the Potatoes
While the garlic roasts, prepare your potatoes by peeling and cutting them into chunks. Place them in a large pot and cover with cold water. Add a good pinch of salt, then bring to a boil. Cook the potatoes for about 15 to 20 minutes, or until they are fork-tender and ready to mash. This step ensures the potatoes cook evenly and become perfectly soft for mashing.
Step 3: Combine and Mash
Once the roasted garlic is done and soft, carefully squeeze the cloves out of their skins directly into the pot of drained potatoes. Add the butter, warm milk, salt, and pepper. Now, the fun part: mash everything together until silky smooth and creamy. Taste and adjust seasoning as needed. This step is where all your ingredients come together to create the comforting and deeply flavorful texture that defines the Roasted Garlic Mashed Potatoes Recipe.
How to Serve Roasted Garlic Mashed Potatoes Recipe

Garnishes
A sprinkle of chopped fresh parsley is an effortless way to add a pop of vibrant green and a fresh herbal note that brightens the dish. You can also drizzle a little extra melted butter on top for that shiny, inviting finish. For a touch of elegance, a light crack of black pepper or a sprinkle of smoked paprika adds visual contrast and complexity.
Side Dishes
This Roasted Garlic Mashed Potatoes Recipe pairs wonderfully with practically any main course. Think juicy roasted chicken, tender pot roast, grilled steak, or even a hearty mushroom stew. Its creamy texture and garlic flavor not only stand on their own but elevate traditional protein dishes beautifully, making your meal feel complete and thoughtfully composed.
Creative Ways to Present
If you want to make your mashed potatoes the star of the show, try spooning them into a piping bag and creating decorative swirls on a platter. Alternatively, spread the potatoes in a baking dish, top with a little extra butter and breadcrumbs, then broil briefly for a golden, crunchy crust that adds a delightful textural contrast. These small touches turn a humble side dish into a showstopper.
Make Ahead and Storage
Storing Leftovers
Leftover roasted garlic mashed potatoes keep really well in an airtight container in the fridge for up to 3 days. The flavors deepen over time, making the next day’s meal just as delicious. Be sure to cool the potatoes completely before refrigerating for best texture.
Freezing
You can freeze mashed potatoes, but keep in mind the texture may become slightly grainy after thawing. For best results, freeze them in portion-sized containers or freezer bags. When you’re ready to use, thaw overnight in the refrigerator and reheat gently while adding a splash of milk or cream to restore creaminess.
Reheating
Reheat your leftover roasted garlic mashed potatoes gently on the stovetop over low heat, stirring frequently and adding milk or butter as needed to bring back that creamy perfection. Alternatively, microwave them in short bursts, stirring between intervals to ensure even warming without drying out.
FAQs
Can I use red potatoes instead of russet or Yukon Gold?
Absolutely! Red potatoes have a waxier texture and will yield a denser mash, but if you prefer a chunkier consistency, they can work well. Just be sure to cook them until fully tender.
Is it necessary to warm the milk before adding it to the potatoes?
Warming the milk prevents cooling down the potatoes too much and helps keep the mash silky and smooth. Cold milk can cause the potatoes to seize up and become gluey.
Can I make this recipe dairy-free?
Yes, substitute unsalted butter with a plant-based alternative and use almond, oat, or soy milk warmed before mixing. Roasted garlic will still add beautiful flavor without dairy.
How do I know when the roasted garlic is done?
The garlic cloves should be soft and golden brown when roasted. You can easily press a clove with a fork or your finger to check if it’s mushy and sweet-smelling, which means it’s ready to be mashed into your potatoes.
What is the difference between russet and Yukon Gold potatoes for this recipe?
Russet potatoes create a fluffier, lighter mash with a mild flavor, while Yukon Golds are creamier with a naturally buttery taste. Both are excellent choices, depending on whether you prefer light and fluffy or rich and creamy mashed potatoes.
Final Thoughts
This Roasted Garlic Mashed Potatoes Recipe is a true treasure for anyone who loves classic comfort food with a little gourmet twist. The slow-roasted garlic adds a depth of flavor that makes these potatoes irresistible, whether for a family dinner or a holiday feast. Give this recipe a try and enjoy the warm smiles and satisfied buzz that come with every creamy, buttery bite.
Print
Roasted Garlic Mashed Potatoes Recipe
- Prep Time: 15 minutes
- Cook Time: 40 minutes
- Total Time: 55 minutes
- Yield: 6 servings
- Category: Side Dish
- Method: Roasting
- Cuisine: American
- Diet: Vegetarian
Description
This Roasted Garlic Mashed Potatoes recipe transforms classic mashed potatoes into a rich, flavorful side dish with the use of roasted garlic for a deep, mellow taste. Creamy and smooth, these mashed potatoes are perfect for holiday meals or comforting dinners.
Ingredients
Potatoes
- 2 pounds russet or Yukon Gold potatoes, peeled and cut into chunks
Roasted Garlic
- 1 head of garlic
- 2 tablespoons olive oil
Other Ingredients
- ½ cup whole milk, warmed
- ¼ cup unsalted butter
- 1 teaspoon salt
- ½ teaspoon black pepper
- Chopped fresh parsley for garnish (optional)
Instructions
- Roast the Garlic: Preheat your oven to 400°F (200°C). Slice off the top of the garlic head to expose the cloves, drizzle with olive oil, wrap it tightly in foil, and roast it in the oven for 35 to 40 minutes until the cloves are soft and golden.
- Boil the Potatoes: While the garlic roasts, place the peeled and chunked potatoes in a large pot. Cover them with cold water and add a generous pinch of salt. Bring the pot to a boil and cook the potatoes for 15 to 20 minutes, or until they are fork-tender.
- Drain and Mash Potatoes: Drain the potatoes well and return them to the pot. Squeeze the roasted garlic cloves out of their skins directly into the potatoes. Add the unsalted butter, warm milk, salt, and pepper to the pot.
- Mash Until Smooth: Using a potato masher or mixer, mash the potatoes and roasted garlic together until smooth and creamy. Taste and adjust seasonings as needed.
- Garnish and Serve: Optionally, sprinkle the mashed potatoes with chopped fresh parsley before serving to add a fresh, colorful touch.
Notes
- For extra creaminess, add a splash of cream or sour cream to the mashed potatoes.
- Yukon Gold potatoes offer a buttery flavor and creamy texture, while russets result in a fluffier mash.

