Steakhouse Garlic Mashed Potatoes

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The first thing I notice when these potatoes are ready is how the garlic has lost its sharp, raw edge. It cooks right alongside the Yukon Golds, so there’s no separate pan or extra step to juggle. I make these Steakhouse Garlic Mashed Potatoes when I want a rich, creamy bowl that still tastes like potatoes, not just butter and cream.

Yukon Golds give the mash a naturally smooth texture, and cutting them into even chunks helps them cook at the same pace. I drain them well, then stir them over low heat for a minute or two so excess moisture can escape before the dairy goes in. Warm butter and cream blend in easily, while sour cream adds a gentle tang that keeps each bite from tasting too heavy. The finished mash is soft and creamy, with mellow garlic in every spoonful.

Steakhouse Garlic Mashed Potatoes creamy buttery finish
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Kitchen Note

Warm the butter and cream gently until the butter melts and the cream is steaming. If the cream boils, it can reduce before it reaches the potatoes, so keep the saucepan over low heat and watch for steam.

Save these Steakhouse Garlic Mashed Potatoes for a dinner that calls for a creamy, buttery side with mellow garlic in every bite.

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Why Cooking the Garlic With the Potatoes Makes It Mellow

Raw garlic can take over a creamy mash, especially when it’s chopped small and scattered through every bite. Here, the peeled cloves simmer in the same pot as the potatoes. The steady heat softens them as the potatoes cook, so the garlic becomes gentle and easy to mash rather than pungent or crunchy.

That shared cooking time also means the garlic flavor feels woven into the potatoes instead of sitting on top like a last-minute addition. You don’t need to sauté the cloves or mash them separately. Once everything is tender and drained, the garlic goes back into the pot with the potatoes and breaks down as you mash. Keep the cloves whole while they cook; small pieces would soften at a different rate and can give you little sharp bites. The result is a rounded garlic taste that suits the buttery, tangy mash without drowning it out.

What Yukon Golds and the Dairy Bring to This Mash

Steakhouse Garlic Mashed Potatoes smooth garlic mash
  • Yukon Gold potatoes — Their naturally creamy texture gives the mash a smooth, substantial feel. Russet potatoes work in the same weight, but they make a fluffier, starchier mash rather than the close, creamy texture of Yukon Golds.
  • Garlic — Fresh peeled cloves soften as they cook with the potatoes and mash into the finished dish. Plain peeled whole cloves are a convenient stand-in; avoid minced garlic, which won’t soften in the same way. The cloves don’t need to be chopped before they go into the pot.
  • Unsalted butter — Butter gives the mash its rounded, savory richness, so use one you enjoy the taste of. Salted butter can stand in, but it will make the finished potatoes saltier; taste before serving.
  • Heavy cream — Cream contributes richness and helps the potatoes turn creamy as you mash. Half-and-half works in its place in the same amount, though the result won’t be quite as rich.
  • Sour cream — This adds a light tang that balances the butter and cream. Full-fat plain Greek yogurt can replace it in the same amount; it keeps the tang but gives the mash a slightly firmer, less rich finish.

From Even Potato Chunks to Creamy, Hot Mash

Cut the Potatoes and Add the Garlic

Peel the potatoes and cut them into 1 1/2-inch chunks so they have a similar cooking time. Peel the garlic cloves and put them in an 8-quart pot with the potatoes. Add the cold water and 2 teaspoons of kosher salt, checking that the potatoes are covered. Starting with cold water lets the chunks heat through together instead of leaving the outsides overcooked while the centers catch up.

Simmer Until a Fork Slips In Easily

Bring the pot to a boil over high heat, then reduce the heat and simmer for 15 to 20 minutes. Check a larger chunk with a fork: it should be tender all the way through, without a firm center resisting the tines. If a piece still feels hard, give the pot more time rather than draining early. Once the potatoes are fork-tender, drain them well.

Let the Drained Potatoes Dry Out

Return the drained potatoes and garlic to the pot and stir over low heat for 1 to 2 minutes. This brief time on the burner gives excess moisture a chance to evaporate before you add the dairy. Keep the heat low and keep the potatoes moving; the goal is to dry the surface, not brown the bottom. A wet pot at this point can leave the mash loose.

Warm the Dairy, Then Mash Until Creamy

While the potatoes cook, warm the butter and heavy cream in a small saucepan over low heat for 3 to 4 minutes, until the butter melts and the cream is steaming. Don’t let it boil. Add the warm cream mixture to the potatoes along with the sour cream, remaining 1 teaspoon of kosher salt, and black pepper. Mash until creamy, then serve hot; stop once the texture is smooth so you don’t work the potatoes longer than needed.

Two Useful Ways to Adapt Steakhouse Garlic Mashed Potatoes

A Dairy-Free Version With a Lighter Finish

Replace the butter with 6 tablespoons of dairy-free butter, the heavy cream with 3/4 cup of unsweetened, unflavored oat-based cooking cream, and the sour cream with 1/2 cup of dairy-free sour cream. Choose products meant for cooking rather than sweetened coffee creamers. The mash will still be creamy, though it won’t have quite the same buttery richness as the original.

Leave a Few Soft Pieces for a Chunkier Texture

For a less-smooth bowl, mash the potatoes and garlic only until most of the large pieces have broken down, leaving a few small soft pieces behind. Keep the same dairy and seasonings. You’ll get a more rustic texture with little bites of potato, rather than the fully creamy finish.

Storage and Reheating

  • Refrigerator: Store leftovers in an airtight container for 3 to 4 days. They’ll firm up as they chill.
  • Freezer: Freeze in an airtight, freezer-safe container for up to 1 month for best quality. Thaw in the refrigerator; the texture may be a little less smooth after freezing.
  • Reheating: Warm on the stovetop over low heat, stirring often, until the potatoes reach 165°F. High heat can scorch the bottom before the center is hot.

Questions That Come Up While Making These Potatoes

How do I keep mashed potatoes from turning gluey?+

Gluey potatoes have usually been overworked, which releases too much starch. Mash only until the potatoes look creamy, then stop rather than continuing to beat them for extra smoothness.

Can I peel and cut the potatoes ahead of time?+

Yes. Keep the peeled chunks submerged in cold water in the refrigerator and cook them within 24 hours. Drain them before adding fresh cold water and salt for cooking.

Can I leave the garlic out?+

Yes, the potatoes will still mash, but they’ll taste like creamy mashed potatoes rather than garlic mashed potatoes. The garlic is cooked until mellow, so leaving it out changes the defining flavor of the dish.

Can I make these without sour cream?+

You can replace it with the same amount of full-fat plain Greek yogurt. The yogurt keeps some tang in the mash, but the result will be a little firmer and less rich than when you use sour cream.

Steakhouse Garlic Mashed Potatoes

Steakhouse garlic mashed potatoes are boiled with garlic, then mashed with warm butter, cream, and sour cream for a creamy, savory side. The Yukon Gold potatoes are cooked until fork-tender and served hot.
Prep Time 15 minutes
Cook Time 22 minutes
Total Time 37 minutes
Servings: 6 servings
Course: Side Dish
Cuisine: American
Calories: 380

Ingredients
  

  • 3 lb Yukon Gold potatoes peeled and cut into 1 1/2-inch chunks
  • 6 cloves garlic peeled
  • 3 qt cold water
  • 1 tbsp kosher salt divided
  • 6 tbsp unsalted butter
  • 0.75 cup heavy cream
  • 0.5 cup sour cream
  • 0.5 tsp black pepper

Method
 

  1. Peel the potatoes and cut them into 1 1/2-inch chunks; peel the garlic. Put the potatoes and garlic in an 8-quart pot.
  2. Add the cold water and 2 teaspoons of the salt, making sure the potatoes are covered.
  3. Bring to a boil over high heat.
  4. Reduce the heat and simmer for 15 to 20 minutes, until the potatoes are fork-tender.
  5. Drain well.
  6. Return the potatoes and garlic to the pot, and stir over low heat for 1 to 2 minutes to let excess moisture evaporate.
  7. While the potatoes cook, warm the butter and heavy cream in a small saucepan over low heat for 3 to 4 minutes, until the butter melts and the cream is steaming; do not let it boil.
  8. Add the warm cream mixture, sour cream, remaining 1 teaspoon salt, and black pepper to the potatoes.
  9. Mash until creamy.
  10. Serve hot.

Notes

For the creamiest texture, let excess moisture evaporate from the potatoes before mashing. Refrigerate leftovers for 3 to 4 days; freezing is possible, though the texture may change. For a dairy-free version, use dairy-free butter, cream, and sour cream.

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