Prepare to elevate your side dish game with this incredible roasted garlic mashed potatoes recipe! Crafted with authentic roasted garlic, this dish promises a symphony of flavors and textures – light, impossibly fluffy, wonderfully rich, and deeply savory. It’s a true crowd-pleaser that effortlessly transitions from a comforting weeknight dinner accompaniment to the star of your most elaborate holiday feasts.
Pin this recipe to save for later!
Pin It
Why You’ll Adore These Roasted Garlic Mashed Potatoes
Mashed potatoes hold a special place in my heart – right alongside chocolate, of course! And I must confess, I’m quite the mashed potato connoisseur. Forget those disappointing boxed varieties; these roasted garlic mashed potatoes redefine perfection in every bite. They are incredibly simple to prepare, yet yield a gourmet result that will impress everyone at your table.
- Feeds a Crowd: This recipe is designed for sharing! A single batch yields enough to generously serve up to 10 people, making it ideal for family gatherings, potlucks, or holiday celebrations.
- Unforgettable Flavor: Prepare for a flavor explosion! Rich and buttery, every spoonful is deeply infused with the mellow, sweet, and aromatic notes of roasted garlic. This isn’t just a hint of garlic; it’s a bold, harmonious flavor that elevates the humble mashed potato to a new culinary height.
- Perfect Texture: Say goodbye to gummy or watery mashed potatoes. Our recipe guarantees an ultra-fluffy, creamy texture that’s neither too thick nor too runny. You can easily adjust it to be perfectly smooth or delightfully chunky, depending on your personal preference.
Having perfected this family-favorite recipe over many years, I’m thrilled to share all my secret tips and tricks for achieving the best possible taste and texture. I guarantee that once you try these, you’ll never consider going back to store-bought or frozen options again!
Essential Ingredients for the Best Roasted Garlic Mashed Potatoes
Crafting exceptional mashed potatoes starts with selecting the right ingredients. Here’s a closer look at what makes this recipe truly special:
- Potatoes: For consistently fluffy results, I swear by Russet potatoes. Their high starch content and low moisture make them perfect for absorbing all the delicious butter and seasonings without becoming heavy or gluey. However, German butterball or Yukon gold potatoes are also excellent choices, offering a slightly creamier texture. For optimal results, aim for high-starch potatoes or a blend of starchy and waxy varieties.
- Seasonings: Beyond the star ingredient, proper seasoning is key. Coarse kosher salt enhances the potatoes’ natural savoriness, while a touch of garlic powder amplifies the rich roasted garlic flavor. Freshly ground black pepper adds a subtle warmth and aromatic finish.
- Milk: For unparalleled richness and a creamy consistency, I highly recommend using whole milk or 2% milk. These varieties offer a naturally sweeter taste and luxurious texture compared to skim milk. A crucial tip: always warm your milk before adding it to the potatoes to ensure a smooth, lump-free mash and maintain the temperature of your dish.
- Unsalted Butter: What are mashed potatoes without butter? It’s simply essential! Butter not only adds incredible richness and a silky mouthfeel but also contributes to the overall flavor. Opt for unsalted butter to have full control over the salt content in your dish. If you only have salted butter, remember to adjust the added salt accordingly and taste test frequently.
- Roasted Garlic: This is the true secret weapon that transforms ordinary mashed potatoes into something extraordinary. Roasting garlic mellows its pungent bite, turning it sweet, nutty, and incredibly spreadable. You can easily make your own roasted garlic with just a head of garlic, a drizzle of olive oil, and a pinch of salt. It’s worth every minute!
- Mayonnaise: Trust me on this one – the mayo is a game-changer! While you won’t taste it directly, mayonnaise lends an unbelievable richness and subtle tang that makes these mashed potatoes exceptionally decadent. If you prefer, you can substitute cream cheese or sour cream, but be aware that they may impart a slightly different flavor profile to your roasted garlic mashed potatoes.
Avoid Only Waxy Potatoes
A common pitfall to avoid is using only waxy potatoes (like red or new potatoes). Their high moisture and low starch content are a guaranteed way to end up with gummy, gluey mashed potatoes. Stick to starchy varieties or a combination for the best texture.
How to Make the Best Roasted Garlic Mashed Potatoes
The magic begins with perfectly roasted garlic! Make sure to roast your garlic ahead of time and allow it to cool just enough to handle. You can prepare it up to 3 days in advance and keep it refrigerated, making this recipe even more convenient.
1. Cook the Potatoes to Perfection
- Preparation: Begin by thoroughly washing your potatoes. You can peel them for a smooth mash or leave the skins on for a rustic, chunkier texture and added fiber.
- Cutting: Cut the potatoes into uniform 1-inch pieces. This ensures they cook evenly.
- Boiling: Place the cut potatoes in a large pot and cover them with cold water. Add a generous amount of coarse kosher salt and garlic powder directly to the water. This allows the potatoes to absorb flavor as they cook.
- Cooking Process: Bring the water to a rolling boil over medium-high heat. Once boiling, reduce the heat to medium and let the potatoes simmer gently until they are fork-tender. This usually takes about 20-24 minutes. They should be easily pierced with a fork but not falling apart.
2. Master the Art of Mashing
- Carefully drain the cooked potatoes thoroughly, ensuring no excess water remains.
- For an exceptionally smooth and lump-free consistency, run the hot potatoes through a potato ricer. While not strictly necessary, this step truly elevates the texture.
- Immediately after ricing (or mashing), squeeze the soft, sweet roasted garlic cloves directly into the potatoes. This ensures the garlic is perfectly incorporated and distributed throughout.
Don’t Let the Potatoes Cool!
This is a critical step for preventing gummy mashed potatoes. Start mashing and incorporating your ingredients while the potatoes are still piping hot. If you allow them to cool too much, they’ll become stiff, release more starch, and be much harder to achieve that desired light and fluffy texture.
- To the hot potatoes and roasted garlic, add about half of the warmed milk, the softened unsalted butter, and the mayonnaise.
- Using a sturdy potato masher, gently mash the potatoes until they reach your preferred consistency – perfectly smooth or with a slight, delightful chunkiness. Gradually add the remaining milk, a splash at a time, until the mashed potatoes are as creamy and fluffy as you desire.
- Finally, season with freshly ground black pepper and additional salt to taste. Remember, personal preference plays a big role here!
Keep it Warm Until Serving
If you’re not serving your magnificent roasted garlic mashed potatoes immediately, don’t let them lose their warmth! Transfer them to a warm oven (set to a low temperature) to keep them hot. Alternatively, a slow cooker or Instant Pot set to the “warm” setting works wonders for maintaining that perfect temperature and consistency until mealtime.
Pro Tips for Roasted Garlic Mashed Potato Success
- Generously Salt the Cooking Water: This is arguably one of the most important tips! Potatoes are notorious for being bland if not seasoned properly during cooking. They absorb salt best while boiling in hot water. Don’t be shy – use a heavy hand with coarse kosher salt in the cooking water. Most of this salt will be discarded with the water, leaving perfectly seasoned potatoes from the inside out. Trying to add enough salt after they’re mashed won’t yield the same depth of flavor.
- Work Quickly While Ingredients Are Hot: As mentioned, speed is crucial. Begin mashing your potatoes immediately after draining. Ensure your milk is warm and your butter is softened (or even slightly melted) to facilitate quick incorporation. Cold ingredients will cause the potatoes to seize up, releasing excess starch and resulting in a gummy, unpleasant texture.
- Avoid Overworking the Potatoes: While we want fluffy and creamy, we don’t want gluey! I strongly advise against using electric blenders, food processors, or other high-speed gadgets to mash your potatoes. These tools can overwork the starch, making your mashed potatoes dense and gluey. Instead, stick to a classic potato masher for a comforting texture, or a potato ricer for an exceptionally silky, smooth consistency.
- Adjust Milk to Your Liking: The amount of milk needed can vary based on the potato type, humidity, and your desired thickness. Start with the recommended amount, adding the milk gradually, a splash at a time. Mash and stir until you achieve your ideal level of creaminess and fluffiness. It’s always easier to add more liquid than to fix overly runny mashed potatoes!
- Taste and Adjust: Always taste your mashed potatoes before serving! Add more salt, pepper, or even a little more butter or milk if needed. Customizing the seasoning to your palate is key to perfect results.
Make-Ahead Roasted Garlic Mashed Potatoes: Convenience on Demand
These roasted garlic mashed potatoes are fantastic for making ahead, which is a lifesaver for busy weeknights or holiday meal prep. Simply follow the recipe instructions all the way through, then allow your finished mashed potatoes to cool completely. Once cooled, cover them tightly with foil or transfer them to an airtight container. They will stay perfectly fresh in the refrigerator for up to 2 days.
When you’re ready to serve, reheating is a breeze! You can warm them gently in the oven or microwave, as detailed in our reheating tips section below, to restore their fluffy texture and delicious flavor.
Storing and Freezing Mashed Potatoes Like a Pro
Proper storage ensures you can enjoy these delightful mashed potatoes long after they’re made.
- Refrigeration: Transfer any leftover roasted garlic mashed potatoes to an airtight container and store them in the refrigerator for 3-5 days. They’re fantastic for quick side dishes throughout the week.
- Freezing Small Portions: For ultimate convenience, freeze mashed potatoes in individual portions. Place mounds roughly a cup in size on a baking sheet lined with parchment paper or a silicone mat. Freeze until solid, then transfer the frozen mounds to freezer bags. They’ll maintain their freshness and flavor for up to 10 months!
- Freezing Large Batches: If you’ve made a substantial amount, you can freeze larger batches in a large freezer-safe bag or an airtight container for up to 10 months.
- Thawing: When you’re ready to enjoy, simply thaw individual or large portions in the refrigerator overnight.
How to Reheat Leftover Roasted Garlic Mashed Potatoes
The secret to perfectly reheated mashed potatoes – especially after freezing – is to ensure they are heated until piping hot throughout. This prevents a grainy texture and restores their creamy goodness.
- For Small Batches (Microwave): Place your mashed potatoes in a microwave-safe bowl. Microwave on high for 5-6 minutes, stirring halfway through to ensure even heating. The exact time may vary based on your microwave’s wattage and the quantity of potatoes.
- For Larger Batches (Oven): Transfer the mashed potatoes to a baking dish. Bake uncovered in a preheated oven at 350°F (175°C) for 30-45 minutes, stirring occasionally, until thoroughly heated.
Once hot, stir in a bit more softened butter and a splash of warm milk. Fluff your potatoes with a potato masher or a fork. I promise, they’ll taste just as rich and fluffy as if you just whipped them up!
Repurposing Leftover Mashed Potatoes: Creative Culinary Ideas
Leftover mashed potatoes are a gift that keeps on giving! Not only can you reheat them to their original fluffy goodness, but you can also transform them into entirely new and equally delicious dishes.
- Loaded Mashed Potato Patties: Turn your leftovers into crispy, cheesy, bacon-filled patties. These are an absolute crowd-pleaser and perfect for breakfast, lunch, or a hearty snack!
- Sausage and Potato Croquettes: A unique and incredibly satisfying spin on traditional croquettes. These are generously filled with savory sausage, dipped in egg, and lightly fried to golden perfection – a truly filling and delicious meal!
Frequently Asked Questions About Mashed Potatoes
What kind of potatoes are best for mashed potatoes?
Starchy potatoes like Russet (Idaho) potatoes are ideal because they break down easily, resulting in a fluffy, light texture. Yukon Golds also work well, offering a naturally buttery flavor and slightly denser creaminess. Avoid waxy potatoes if you want to prevent a gummy texture.
Can I make mashed potatoes without a ricer or masher?
While a ricer or masher is recommended for the best texture, you can use a fork to mash smaller batches for a chunkier consistency. Just be careful not to overwork them, which can release too much starch and make them gluey.
How do I prevent gummy mashed potatoes?
The key is to avoid overworking the potatoes. Mash them gently and minimally once the butter, milk, and other ingredients are added. Also, ensure your potatoes are hot when you begin mashing, and use warm milk and softened butter.
Can I use garlic powder instead of roasted garlic?
While garlic powder can add flavor, it won’t replicate the sweet, mellow, and complex taste of roasted garlic. Roasted garlic is a key ingredient for this recipe’s distinct flavor profile. However, if absolutely necessary, you could use a small amount of garlic powder (around 1-2 teaspoons) in addition to the boiling water seasoning, but the results will differ.
More Irresistible Potato Recipes
If you love potatoes as much as we do, you’ll want to explore these other fantastic recipes:
- Brown Butter Mashed Potatoes: A delightful twist that adds a nutty, rich dimension to classic mashed potatoes.
- Cheesy Scalloped Potatoes: Layers of thinly sliced potatoes baked in a creamy, cheesy sauce – pure comfort food!
- Grilled Cheesy Garlic Potato Packets: Perfect for grilling season, these individual packets are bursting with cheesy, garlicky goodness.
- Bacon Ranch Potatoes in Pressure Cooker: Quick, easy, and incredibly flavorful potatoes with the irresistible combination of bacon and ranch.
Roasted Garlic Mashed Potatoes
Shinee Davaakhuu
5 minutes
25 minutes
45 minutes
10 servings
8 cups
Comment
Print Recipe
Ingredients
-
4 lbs
(2 kg)
russet potatoes Note 1 -
2 tablespoons
coarse kosher salt -
2 teaspoons
garlic powder -
1.5 cup
(360 ml)
hot milk Note 2 -
½ cup
(115 g)
unsalted butter softened -
1
head of roasted garlic -
6 tablespoons
(80 g)
mayo Note 3 - Freshly ground black pepper to taste
Equipment
-
6qt Dutch Oven
-
Potato Masher
-
Potato Ricer (Optional, for smoother results)
Instructions
To cook the potatoes:
-
Wash and peel potatoes, if desired. Cut into about 2-inch pieces and place them in a large pot, filled with cold water. Add salt and garlic powder.4 lbs russet potatoes, 2 tablespoons coarse kosher salt, 2 teaspoons garlic powder
-
Bring the water to a boil over medium-high heat, then reduce heat to medium to gently simmer the potatoes.
-
Cook until potatoes are fork-tender, approximately 20-25 minutes.
To make mashed potatoes:
-
Carefully drain the potatoes thoroughly.
-
Optionally, run the hot potatoes through a potato ricer for an exceptionally smooth texture. You can skip this step if you prefer a chunkier mash.
-
Add half of the hot milk, the softened butter, the roasted garlic (squeezed from its skin), and the mayonnaise. (TIP: It’s crucial to mash the potatoes immediately while they are hot to prevent a gluey texture.)1.5 cup hot milk, ½ cup unsalted butter, 1 head of roasted garlic, 6 tablespoons mayo
-
Using a potato masher, mash the potatoes until they are nice and smooth (or slightly chunky, according to your preference). Continue adding the rest of the milk (or more, if needed) until you reach your desired consistency.
-
Season with freshly ground black pepper and additional salt, if needed, to taste.Freshly ground black pepper
-
Serve immediately, or transfer to a warm oven or slow cooker (set to ‘keep warm’ setting) to maintain heat until ready to serve.
Freezing Instructions:
-
Place cooled leftover mashed potatoes in an airtight container or ziplock bag. Freeze for up to 2 months for best quality.
-
Thaw frozen mashed potatoes overnight in the fridge. (Note: At this point, the mashed potatoes may appear grainy and not very appetizing, but don’t worry – the reheating process will restore their texture.)
-
For small batches, microwave thawed mashed potatoes on high, stirring well halfway through, until thoroughly heated and piping hot. Cooking time will vary depending on your microwave and batch size.
-
For larger batches, place the thawed mashed potatoes in a baking dish and bake, uncovered, at 350°F (175°C) for 30-45 minutes, stirring occasionally, until hot.
-
After reheating, add a little bit of softened butter and warm milk, then mash to fluff them up. If needed, warm it up again in the microwave on high for another minute or two. This step is key to achieving that freshly made taste and texture!
⭐️ Did you make this recipe?
Please leave a review and let us know how you liked it!
Tips & Notes
Note 2: I recommend whole or 2% milk for the creamiest result. Be sure to warm up the milk before adding it to the potatoes. This is important to not only keep the mashed potatoes hot but also to prevent a gluey texture.
Note 3: You can experiment with other add-ins like cream cheese or sour cream if you like. However, I personally prefer mayonnaise as it adds incredible richness without introducing additional flavors, allowing the roasted garlic to shine.
Storing Tips:
– Store leftover mashed potatoes in an airtight container in the refrigerator for 3-5 days.
Nutrition
1 cup
306kcal
35g
5g
17g
3g
1473mg
Side Dish
American
Did you make this?Leave a rating and your feedback. Thank you!
This recipe was originally published on November 4th, 2015.