Roasted Garlic Mashed Potatoes
If your family is anything like mine, your Thanksgiving table would not be complete without mashed potatoes. Well, then you don’t want to miss these Roasted Garlic Mashed Potatoes! They may be lighter in calories with non-fat plain yogurt, but they are far from light on flavor with layer upon layer of yummy garlic!
We originally shared this recipe for Roasted Garlic Mashed Potatoes on November 9th, 2010. We have updated some of the text and photos today.
Table of contents
Why We Love This Recipe For Garlic Mashed Potatoes
As with most families, mine has its Thanksgiving traditions. After the marathon of cooking is done, the table is set and the candles are lit, we join hands for a moment of silence. And then the feasting finally begins. But in our family my dad stops us just as soon as we’ve hit our stride to ask us one question– “what was your first bite?”. We always roll our eyes and then go around the table confessing what we’ve eaten first.
As annoying as this tradition is, it actually is quite interesting. Believe it or not, rare is the diner who has tasted the Roasted Turkey first. I know I’m not one of them either. In fact, most people, myself included, go for the mashed potatoes (and gravy) for their first glorious bite. I mean, after skipping lunch and nibbling on nothing more than veggies and dip and cocktail onions, you want to go for the good stuff, right?
Typically I make my Buttermilk Mashed Potatoes, but today I am making the mashed potatoes even more irresistible and memorable. But you know me, I can’t bring myself to do that by weighing them down with a boatload of butter. The trick is to add flavor instead.
Roasting a few heads of garlic ahead of time (even a day ahead is fine), makes for a creamy and rich flavor enhancer without a ton of extra calories. I also toss a couple of crushed garlic cloves in with the boiling potatoes to layer the garlic flavor.
Then, to finish it off, I also use tangy plain yogurt instead of heavy cream or cream cheese. With all of that flavor in the mash, you’ll only need a touch of butter.
Ingredients for this Low-fat Garlic Mashed Potatoes Recipe
Yukon Gold potatoes
Because of their high starch and low water content, Yukon gold potatoes are the best kind to use when making mashed potatoes, French fries, and in baking. They lead to dense, rich and creamy scoops of mashed potatoes. However, don’t stress if you accidentally bought the wrong kind–any potato will still make a good mash.
Plain non-fat yogurt
I opted for non-fat plain yogurt instead of using heavy cream and loads of butter. This adds a layer of creaminess to the mash, as well as a slight tang, which you’ll love.
Garlic
Garlic is used not once, but twice, in this healthy garlic mashed potatoes recipes. Search for the best and freshest garlic bulb at the store by giving it a light squeeze. It should be firm and not hollow or dry. Any sprouting on the bulb is an indicator that the garlic is old.
Other Ingredients
- 1 teaspoon extra-virgin olive oil
- 1 1/2 teaspoons salt, divided
- 3 tablespoons unsalted butter, softened
- 1/4 teaspoon ground pepper, preferably white
- Chopped fresh parsley leaves for garnish
How To Make Healthy Roasted Garlic Mashed Potatoes
Step 1: Roast the garlic
Preheat oven to 350 degrees F. Prepare two heads of garlic for roasting: Leaving garlic head intact, cut tip off of garlic cloves, exposing the flesh of each clove. Repeat with the second head of garlic. Place the heads root-side down on a sheet of aluminum foil. Drizzle oil over the exposed flesh. Wrap up the heads into a bundle and bake until fragrant and the garlic is tender, about 45 minutes. Open packet to vent and set aside to cool.
Step 2: Make garlic-yogurt mixture
When the garlic is cool, squeeze the garlic out of the skins into a bowl and mash with a fork into a smooth paste. Mash in butter, pepper and the remaining 1/2 teaspoon salt. Stir in yogurt.
Step 3: Cook Potatoes and Mash
Meanwhile, peel the remaining 2 cloves garlic. Cover potatoes and the two cloves garlic generously with cold water in a large saucepan. Place over high heat and bring to a boil. Reduce heat to maintain a gentle simmer and cook until the potatoes are tender when pierced with a fork, 15 to18 minutes.
Drain the potatoes and return the cooked potatoes to the pot. Mash the potatoes with a potato masher or use a ricer for the fluffiest potatoes. Add the yogurt mixture and mash until smooth. Transfer to a serving dish and garnish with parsley.
FAQs and Expert tips
Russet potatoes are oval-shaped and have darker brown skin, and are often larger than Yukon gold potatoes. Yukons have a thin yellowish skin, and a golden flesh. Russets have a higher starch content, and don’t hold their shape as well when boiled. Russet potatoes are perfect for roasting, rather than boiling.
If you don’t have plain non-fat yogurt, use low fat or 2% milk or buttermilk instead. You might not need as much, so add a little bit at a time, mixing together between each. You can also use cream or higher-fat yogurt of course, but that’s up to you. Either way, you’ll still get a very creamy and rich mash.
As you mash and/or beat the potatoes, more starch gets released. If you overmix you can end up with gluey, dense mashed potatoes. A great way to avoid this is to use a ricer to keep the potatoes fluffy and light.
The best way to reheat mashed potatoes is by placing them in an oven-safe dish at 350ºF with extra milk/yogurt and butter. Cook, covered (so the top doesn’t get crispy and dark), until warmed through, about 20 minutes. (Alternatively, microwave for a few minutes, stopping to mix and combine as you go.)
More Thanksgiving Sides and Roasted Garlic Recipes
- Try Instant Pot these simple Instant Pot Mashed Potatoes to keep a burner free!
- The coconut and spice in these 5-Spice Mashed Sweet Potatoes (vegan + paleo) is amazing.
- Creamy Roasted Cheddar Garlic Soup would make a great opening course for your holiday meal.
- For garlic lovers this Roasted Garlic Caesar salad is one to bookmark.
- If Mac and Cheese is a tradition for your meal, this Macaroni and Cheese with Butternut Squash is a great one to serve. It is extra special!
Thanks so much for reading! If you are new here, you may want to sign up for my email newsletter to get a free weekly menu plan and the latest recipes right to your inbox. If you make this recipe, please come back and leave a star rating and review. I would love to hear what you thought!
Happy Cooking! ~Katie
PrintRoasted Garlic Mashed Potatoes
- Total Time: 1 hour 20 minutes
- Yield: 8 servings 1x
Description
These Roasted Garlic Mashed Potatoes may be lighter in calories with non-fat plain yogurt, but they are far from light on flavor with layer upon layer of yummy garlic!
Ingredients
- 2 heads plus two cloves garlic, divided
- 1 teaspoon extra-virgin olive oil
- 3 pounds Yukon Gold potatoes, peeled and cut into 1 1/2 to 2-inch chunks
- 1 1/2 teaspoons salt, divided
- 3 tablespoons unsalted butter, softened
- 1/4 teaspoon ground pepper, preferably white
- 1 cup plain non-fat yogurt
- Chopped fresh parsley leaves for garnish
Instructions
- Preheat oven to 350 degrees F. Prepare two heads of garlic for roasting: Leaving garlic head intact, cut tip off of garlic cloves, exposing the flesh of each clove. Repeat with the second head of garlic. Place the heads root-side down on a sheet of aluminum foil. Drizzle oil over the exposed flesh. Wrap up the heads into a bundle and bake until fragrant and the garlic is tender, about 45 minutes. Open packet to vent and set aside to cool.
- When the garlic is cool, squeeze the garlic out of the skins into a bowl and mash with a fork into a smooth paste. Mash in butter, pepper and the remaining 1/2 teaspoon salt. Stir in yogurt.
- Meanwhile, peel the remaining 2 cloves garlic. Cover potatoes and the two cloves garlic generously with cold water in a large saucepan. Place over high heat and bring to a boil. Reduce heat to maintain a gentle simmer and cook until the potatoes are tender when pierced with a fork, 15 to18 minutes. Drain and return to the pot. Mash potatoes with a potato masher. Add the yogurt mixture and mash until smooth. Transfer to a serving dish and garnish with parsley.
Notes
Cooking Tip:
Be careful not to overmix the potatoes. As you mash and/or beat the potatoes, more starch gets released. If you overmix you can end up with gluey, dense mashed potatoes that won’t be nearly as tasty. Mash until just combined and no/minimal potato lumps remain for the best and fluffiest result.
- Prep Time: 20 minutes
- Cook Time: 1 hour 5 minutes
- Category: Side Dish
- Method: Stove top/oven
- Cuisine: American
Nutrition
- Serving Size: 3/4 cup each
- Calories: 130
- Sugar: 3 g
- Sodium: 466 mg
- Fat: 5 g
- Saturated Fat: 3 g
- Carbohydrates: 18 g
- Fiber: 2 g
- Protein: 3.8 g
Keywords: Roasted Garlic Mashed Potatoes, Healthy Garlic Mashed Potato Recipe, Low-fat Garlic Mashed Potatoes
I love roasted garlic potato mash, but never thought to try making it with yoghurt! Brilliant results, and equally creamy as the usual mash that I make with a ton of butter and cream! Thanks for the recipe!
★★★★★
Love potatoes in any form. These mashed potatoes look so delicious. Thanks for sharing.
★★★★★
Love the idea of replacing heavy cream with the yogurt! This gives the mashed potatoes more of the garlicky flavor! So delicious!
★★★★★
My husband is a mashed potato aficionado! The yogurt gives them a nice tang!
★★★★★
I won’t be waiting for Thanksgiving to try this recipe! My kiddos love mashed potatoes so I know this is going to be a hit!
★★★★★
I love that your dad goes around the table asking what everyone took a bite of first! For me that would be stuffing for sure! And yes mashed potatoes sound delicious!
Oh good call- stuffing, mashed potatoes with gravy or sweet potato. Man, it’s always a struggle. Ha ha!
I’m pretty sure that mashed potatoes are my entire family’s very favorite side dish. To keep it from getting boring I like to try different mashed potato recipes….and this one looks like a WINNER. Seriously, these look like I should make them for myself for lunch today. 🙂
Mmm, mashed potatoes for lunch! I love that idea 🙂
This mashed potatoes recipe looks mouthwatering! Actually I’m craving some right now! Will definitely give it a try!
That’s awesome Natalia. Let me know what you think!
Love your updated photos! These mashed potatoes look incredible. So perfect for the holidays.
Thanks so much Tara! Have a great day.
I wish we could get these kind of potatoes here, they look like the right ones for mashed potato. Garlic in potato mash is of course a brilliant idea, especially for this time of the year. So comforting! 🙂
How interesting! And good to know. Thanks for coming by.