If you have ever wanted to recreate the indulgent comfort of your favorite steakhouse side at home, this Steakhouse-Style Garlic Mashed Potatoes Recipe is the answer. Imagine velvety, buttery potatoes infused with just the right amount of roasted garlic, creating a luscious texture and deep flavor that perfectly complements any hearty meal. This dish is a timeless classic, beloved for its creamy consistency and hint of herbaceous freshness, making it a must-have recipe to add to your collection.

Ingredients You’ll Need
Simple, wholesome ingredients come together effortlessly to create this extraordinary dish. Each component plays a crucial role—potatoes provide the perfect starchy base, garlic adds that signature savory warmth, and the dairy elements bring that rich, smooth finish that melts in your mouth.
- 3 pounds russet or Yukon Gold potatoes: Choose Yukon Gold for creamier texture or russets for a fluffier finish.
- 6 cloves garlic, peeled: Fresh garlic infuses the potatoes with its unmistakable aroma and savory depth.
- 1 cup whole milk or half-and-half, warmed: Adds creaminess while keeping the potatoes tender.
- ½ cup unsalted butter, softened: Essential for that rich, buttery flavor that defines steakhouse-style mashed potatoes.
- ½ cup sour cream: Introduces a subtle tanginess and extra creaminess.
- Salt and black pepper to taste: Enhances and balances all the flavors perfectly.
- Chopped chives or parsley for garnish (optional): Brings a fresh pop of color and a touch of mild onion or herbal notes.
How to Make Steakhouse-Style Garlic Mashed Potatoes Recipe
Step 1: Prepare and Boil the Potatoes and Garlic
Start by peeling and chunking your potatoes to ensure they cook evenly. Place the potato pieces and whole garlic cloves in a large pot, cover them with cold water, and add a generous pinch of salt. Bringing this mix to a rolling boil before simmering gently helps the potatoes cook through while infusing the garlic’s flavor into the water and the potatoes themselves, which is key for that authentic taste.
Step 2: Drain and Mash Until Perfectly Creamy
Once your potatoes are fork-tender—usually after 15 to 20 minutes—drain them thoroughly. Return the potatoes and garlic back to the pot and begin mashing. Whether you prefer using a traditional potato masher for a rustic texture or a hand mixer for an ultra-smooth finish, the goal is a creamy base that will soak up the dairy ingredients beautifully.
Step 3: Stir in Butter, Milk, and Sour Cream
Warm the milk or half-and-half beforehand to prevent cooling your potatoes down. Gradually add the softened butter, warmed dairy, and sour cream, stirring gently after each addition until everything is unified into a velvety mash. This combination is what elevates this recipe to steakhouse status, giving each bite indulgent richness and a silky texture.
Step 4: Season and Garnish
Finish with a good seasoning of salt and freshly cracked black pepper, tasting as you go to ensure the flavors shine through perfectly. For a vibrant finishing touch and a hint of fresh flavor, sprinkle chopped chives or parsley right before serving. This not only adds an appealing color contrast but also offers a subtle brightness against the creamy potatoes.
How to Serve Steakhouse-Style Garlic Mashed Potatoes Recipe

Garnishes
While simple and traditional garnishes like chopped herbs are fantastic, consider a pat of extra melted butter swirled on top or some crispy fried shallots for an extra crunch that complements the creaminess beautifully. These finishing touches make your potatoes look restaurant-worthy and more enticing.
Side Dishes
This garlic mashed potato recipe is a loyal companion to any cut of steak, especially ribeye or filet mignon, but it also shines alongside roast chicken, pork chops, or even pan-seared salmon. Its rich, creamy texture pairs perfectly with grilled or roasted vegetables, offering a balanced plate full of hearty comfort and freshness.
Creative Ways to Present
For a visually stunning presentation, pipe the mashed potatoes into elegant swirls using a piping bag fitted with a large star tip. You can also create individual potato nests topped with a sprinkle of crispy bacon bits or some sautéed mushrooms to add flavor complexity. These creative plates never fail to impress guests and make your meal feel extra special.
Make Ahead and Storage
Storing Leftovers
If you find yourself with extra mashed potatoes, transfer them to an airtight container and store in the refrigerator. They’ll keep well for up to 3 days, maintaining their creamy texture and vibrant flavor when properly covered to avoid drying out.
Freezing
Freezing steakhouse-style garlic mashed potatoes works, but for best results, cool them completely beforehand. Portion into freezer-safe containers or heavy-duty bags and seal tightly. They can be stored for up to 2 months, offering you a ready-to-go indulgence whenever you crave that comforting flavor.
Reheating
Reheat gently in a saucepan over low heat, stirring frequently, or in the microwave with a splash of milk to bring back the creamy consistency. Adding a small knob of butter while reheating can help revive the luscious texture, ensuring your leftover potatoes taste almost as good as fresh.
FAQs
Can I use any type of potato for this recipe?
While you can technically use various types of potatoes, russet and Yukon Gold are preferred because of their ideal starch content. Yukon Gold yields a creamier texture, whereas russets produce a fluffier mash. Both work wonderfully in this Steakhouse-Style Garlic Mashed Potatoes Recipe.
Is there a way to make these mashed potatoes vegan?
Absolutely! Substitute the butter with a plant-based margarine or olive oil, and swap the milk and sour cream for dairy-free alternatives like almond milk and coconut-based sour cream. These changes will keep the creamy texture while making the dish vegan-friendly.
Can I roast the garlic instead of boiling it with the potatoes?
Yes, roasting the garlic beforehand adds a deeper, sweeter flavor to the mashed potatoes. Simply roast the garlic cloves in the oven until golden and soft, then mash them into the potatoes when you add the butter and dairy for a slightly different yet delicious twist on this recipe.
What’s the best way to achieve ultra-smooth mashed potatoes?
Using a hand mixer or even a food mill can give you that silky, lump-free consistency you see in steakhouses. Just be careful not to overmix, as that can make the potatoes gluey. Gentle, incremental mixing with warm dairy helps achieve the perfect smoothness.
How does sour cream affect the flavor of the mashed potatoes?
Sour cream adds a subtle tanginess and extra creaminess that balances the richness of butter and milk in this recipe. It gives the potatoes a pleasant depth that makes every bite more complex and satisfying.
Final Thoughts
There’s something truly comforting about a bowl of perfectly creamy, flavorful mashed potatoes, and this Steakhouse-Style Garlic Mashed Potatoes Recipe captures that magic effortlessly. Whether you’re planning a cozy family dinner or a special occasion, these potatoes are guaranteed to impress and satisfy. Give this recipe a try—you’ll be amazed at how such simple ingredients come together to create something so rich, smooth, and utterly irresistible.
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Steakhouse-Style Garlic Mashed Potatoes Recipe
- Prep Time: 15 minutes
- Cook Time: 20 minutes
- Total Time: 35 minutes
- Yield: 6 servings
- Category: Side Dish
- Method: Boiling
- Cuisine: American
- Diet: Vegetarian, Gluten Free
Description
These Steakhouse-Style Garlic Mashed Potatoes are creamy, rich, and full of garlic flavor, perfect as a hearty side dish for steak, roast chicken, or holiday meals. Made with tender russet or Yukon Gold potatoes, blended with warm milk, butter, sour cream, and roasted garlic for an indulgent yet comforting experience.
Ingredients
Potatoes and Garlic
- 3 pounds russet or Yukon Gold potatoes, peeled and cut into chunks
- 6 cloves garlic, peeled
Dairy and Seasonings
- 1 cup whole milk or half-and-half, warmed
- ½ cup unsalted butter, softened
- ½ cup sour cream
- Salt and black pepper to taste
Garnish (Optional)
- Chopped chives or parsley
Instructions
- Prepare Potatoes and Garlic: Place the peeled and chunked potatoes along with the peeled garlic cloves into a large pot, then cover them with cold water. Add a generous pinch of salt to the water to season the potatoes as they cook.
- Cook Potatoes and Garlic: Bring the pot to a boil over high heat. Once boiling, reduce the heat to medium and simmer for 15 to 20 minutes, or until the potatoes are tender enough to be easily pierced with a fork.
- Drain and Mash: Drain the potatoes and garlic thoroughly and return them to the pot. Use a potato masher or a hand mixer to mash the potatoes and garlic together until reaching your desired smoothness.
- Add Dairy and Season: Stir in the warmed milk, softened butter, and sour cream to the mashed potatoes until the mixture is creamy and well combined. Season with salt and black pepper to your taste preferences.
- Garnish and Serve: Optionally garnish with chopped chives or parsley for a fresh visual and flavor boost. Serve the garlic mashed potatoes warm alongside your favorite main dishes.
Notes
- For extra richness, substitute heavy cream for the milk or half-and-half.
- Roasting the garlic before adding it to the potatoes deepens the garlic flavor for a more savory taste.
- These mashed potatoes pair exceptionally well with steak, roast chicken, or as a comforting holiday side dish.

