Garlic mashed potatoes are the ultimate comfort food, combining rich, creamy textures with the warm, savory essence of garlic. This timeless side dish is a favorite at dinner tables everywhere, pairing beautifully with almost any main course. Whether you’re preparing a simple family meal or hosting a holiday feast, garlic mashed potatoes deliver a satisfying addition to the spread.

Remember it later

Like this recipe? Pin it to your favorite board NOW!

Ingredients Overview

Each ingredient in this recipe is carefully selected to enhance both flavor and texture. Red potatoes are an excellent choice for their naturally creamy interior and slightly waxy consistency, which helps the dish maintain a pleasant structure. Whole milk adds richness, while sour cream contributes a tangy depth that balances the garlic. Butter brings a velvety smoothness, while the combination of minced garlic and garlic powder ensures a layered and robust garlic flavor.

For seasoning, cracked black pepper adds a subtle heat, and salt amplifies all the other flavors. Using both fresh garlic and garlic powder gives the dish complexity, but you can customize based on your preferences. Yukon Gold or Russet potatoes can be great alternatives if red potatoes are unavailable, each bringing its own unique qualities to the recipe.

Step-by-Step Preparation

To achieve the perfect garlic mashed potatoes, follow these carefully detailed steps to ensure each component shines.

Preparing the Potatoes:
Start by thoroughly washing the potatoes to remove any dirt or debris. Peeling is optional; leaving the skins on adds texture and a rustic appearance, while peeling gives a smoother finish. Cut the potatoes into evenly sized quarters for consistent cooking. For the stovetop method, boil the potatoes in water until fork-tender. If using an Instant Pot, arrange them on a metal rack with water underneath and pressure cook for optimal results.

Cooking the Potatoes:
For stovetop preparation, bring the water to a vigorous boil before reducing to a steady simmer. Check doneness by piercing the potatoes with a fork; they should slide off easily when fully cooked. For the Instant Pot, quick-release the pressure once cooking is complete, ensuring the potatoes remain hot and ready for mashing.

Mixing the Ingredients:
While the potatoes are still hot, transfer them to a large mixing bowl. Add the butter first to allow it to melt evenly, followed by the sour cream, milk, and seasonings. A potato masher is ideal for a traditional, slightly chunky texture, while a hand mixer can be used for a smoother consistency. Avoid over-mixing, as this can break down the starches and result in a gluey texture. Adjust seasoning to taste before serving.

Recipe Tips

Use a mix of garlic powder and fresh minced garlic to create a deep, multi-dimensional garlic flavor.

Substitute dairy ingredients with plant-based alternatives, such as almond milk and vegan butter, to make the recipe vegan-friendly.

To prevent gummy mashed potatoes, avoid over-mixing and use hot milk instead of cold when combining ingredients.

What to Serve With This Recipe

Garlic mashed potatoes are incredibly versatile and pair well with a wide range of main dishes. Serve alongside roasted chicken, grilled steak, or braised lamb for a classic combination. Add a dollop of sour cream, sprinkle of chives, or a drizzle of gravy for a delightful finishing touch. Leftover mashed potatoes can be transformed into potato pancakes, croquettes, or even used as a topping for shepherd’s pie.

Frequently Asked Questions

Can I use a different type of potato, such as Yukon Gold or Russet?
Yes, both Yukon Gold and Russet potatoes work beautifully in mashed potato recipes. Yukon Gold potatoes have a buttery flavor and smooth texture, while Russets are fluffier and lighter when mashed.

How can I make the recipe vegan or dairy-free?
Replace the butter with a plant-based alternative, use almond or soy milk instead of whole milk, and substitute sour cream with a vegan equivalent for a dairy-free version.

What’s the best way to reheat garlic mashed potatoes without drying them out?
Reheat mashed potatoes on the stovetop or in the microwave with a splash of milk or butter to restore creaminess. Stir occasionally to ensure even heating.

Storage and Reheating

To store leftover mashed potatoes, place them in an airtight container and refrigerate for up to three days. For longer storage, transfer the potatoes to a freezer-safe container and freeze for up to three months. When reheating, add a small amount of milk or butter to bring back their creamy texture and heat over low to medium heat until warmed through.

Garlic mashed potatoes are a timeless classic that deserves a spot on every dinner table. Their creamy, garlicky goodness complements a variety of dishes and occasions. With endless customization options and simple preparation methods, this recipe is a must-have for home cooks looking to impress their family and friends.

Ingredients

3 pounds red potatoes (peeled if preferred; see note)
½ cup whole milk
8 ounces sour cream
4 tablespoons butter
1 tablespoon minced garlic
1–2 teaspoons garlic powder (adjust to taste)
1–2 teaspoons salt (adjust to taste)
¼ teaspoon cracked black pepper (or ⅛ teaspoon ground black pepper)

Instructions

Cook the potatoes following the stovetop or Instant Pot directions provided below.

Once the potatoes are cooked and drained, transfer them to a large mixing bowl while still hot. Add the butter, sour cream, milk, minced garlic, garlic powder, salt, and pepper.

Mash the potatoes using a potato masher or a hand mixer. For a slightly chunky texture, stop mashing once all ingredients are evenly combined. Be careful not to over-mix, as this can result in gummy potatoes.

Taste the mixture and adjust the seasoning with more salt and pepper if necessary. Serve warm and enjoy this comforting side dish.

Potatoes – Stovetop Method

Quarter the potatoes and place them in a large pot. Fill the pot with water, ensuring the water level is at least 1 inch above the potatoes. Bring the water to a vigorous boil over high heat, then reduce the heat to medium-high. Let the potatoes cook for 10–12 minutes or until a fork can easily pierce through the center of each piece. Drain the water and immediately transfer the cooked potatoes to a large mixing bowl.

Potatoes – Instant Pot Method

Place a metal rack at the bottom of the pressure cooker and add 1 cup of water. Arrange the potatoes on the rack and secure the lid. Set the vent to the SEAL position and select PRESSURE COOK or MANUAL mode, setting the timer for 8 minutes. Once the cooking cycle is complete, quickly release the pressure by turning the vent knob to the VENT position. Wait for the float valve to drop, then carefully remove the lid. Drain the liquid from the pot and transfer the potatoes to a large mixing bowl.