Creamy Roasted Garlic Mashed Potatoes With Chives

Why You’ll Love This Recipe

• Deep, mellow roasted garlic flavor without any harsh bite.
• Ultra-creamy texture thanks to warm butter and heavy cream.
• Simple ingredients, but feels special enough for holidays and dinner parties.
• Easy to make ahead and reheat without losing that silky texture.

Grocery List

• Produce: Yukon Gold potatoes, whole garlic heads, fresh chives
• Dairy: Unsalted butter, heavy cream, whole milk (or use extra cream)
• Pantry: Olive oil, kosher salt, freshly ground black pepper

Full Ingredients

For the Roasted Garlic

• 2 whole heads garlic
• 2 tsp olive oil
• Pinch kosher salt

For the Mashed Potatoes

• 3 lb Yukon Gold potatoes, peeled and cut into 1 1/2-inch chunks
• 1 Tbsp kosher salt (for the cooking water)
• 6 Tbsp unsalted butter
• 3/4 cup heavy cream
• 1/4 cup whole milk (or reserved starchy potato cooking water)
• 1 1/4 tsp kosher salt, plus more to taste
• 1/2 tsp freshly ground black pepper, plus more for serving
• 2–3 Tbsp finely chopped fresh chives, plus extra for garnish
• Optional: 2–3 Tbsp sour cream for extra tang and richness

Step-by-Step Instructions

Step 1: Roast the garlic slowly

Preheat your oven to 400°F (200°C). Slice about 1/4 inch off the top of each garlic head to expose the cloves. Place the heads on a piece of foil, cut side up. Drizzle each with 1 tsp olive oil and sprinkle with a pinch of kosher salt. Wrap tightly in the foil to form a sealed packet and place directly on the oven rack or on a small baking sheet. Roast for 35–40 minutes, until the cloves are soft, jammy, and deep golden at the tips. Set aside to cool slightly while you work on the potatoes.

Step 2: Prep and cut the potatoes

While the garlic roasts, peel the potatoes. Cut them into evenly sized 1 1/2-inch chunks so they cook at the same rate. Place the potatoes immediately into a large pot and cover with cold water by about 1 inch to prevent browning and to start them cooking gently from the inside out. Stir in 1 Tbsp kosher salt.

Step 3: Boil the potatoes until very tender

Place the pot over high heat and bring the salted water to a boil. Reduce to a gentle boil and cook for 18–22 minutes, or until the potatoes are completely tender when pierced with a fork and just starting to break apart at the edges. Drain thoroughly in a colander, then return the potatoes to the still-warm pot. Let them sit uncovered for 2–3 minutes to allow excess steam to escape. This step helps keep your mashed potatoes fluffy rather than watery.

Step 4: Warm the cream and butter

While the potatoes are boiling, add the butter, heavy cream, and whole milk to a small saucepan. Warm over low heat until the butter is fully melted and the mixture is steaming but not boiling. Remove from heat. Gently warming the dairy keeps the potatoes from tightening up and helps them absorb the liquid more easily, giving you a smoother mash.

Step 5: Add the roasted garlic to the cream mixture

Once the roasted garlic is cool enough to handle, squeeze the soft cloves out of their papery skins into the warm cream and butter mixture. Use a fork or small whisk to mash and stir the garlic until it breaks down and infuses the liquid. You should have a fragrant, creamy mixture speckled with sweet roasted garlic.

Step 6: Mash the potatoes and blend in the garlic cream

Using a potato masher, potato ricer, or food mill, mash the hot potatoes in the pot until mostly smooth. If you prefer extra-smooth potatoes, a ricer or food mill works best; for a more rustic texture, a masher is perfect. Gradually pour in the warm roasted-garlic cream mixture, stirring gently after each addition, until the potatoes reach your desired creaminess. You may not need every drop, or you may prefer to add a splash more milk or cream if you like them very loose and silky.

Step 7: Season, finish with chives, and serve

Stir in 1 1/4 tsp kosher salt and 1/2 tsp freshly ground black pepper, then taste and adjust, adding more salt or pepper as needed. If using sour cream, fold it in now for extra tang and richness. Gently mix in the chopped chives, reserving a pinch for garnish. Transfer the mashed potatoes to a warm serving bowl, swirl the top with a spoon, and, if you like, add a small knob of butter to melt over the surface. Finish with extra chives and a final grind of black pepper. Serve hot.

Pro Tips

• Start with cold water: Always add potatoes to cold water, then bring to a boil. This helps them cook evenly from edge to center.
• Use the right potato: Yukon Golds give a naturally buttery flavor and creamy texture. You can mix half Yukon Gold and half Russet for an even fluffier mash.
• Do not overwork: Avoid using a blender or food processor; they can make potatoes gluey. Stick to a masher, ricer, or food mill.
• Warm ingredients only: Cold butter or cream can make mashed potatoes stiff. Always gently warm your dairy before adding.
• Salt in stages: Salting the cooking water and then salting again at the end builds flavor throughout, not just on the surface.

Variations

• Extra cheesy: Stir in 1–1 1/2 cups shredded sharp cheddar, Gruyère, or Parmesan while the potatoes are still hot for roasted garlic cheese mash.
• Herb lovers: Add 1–2 Tbsp finely chopped fresh parsley or thyme along with the chives for a more herb-forward side dish.
• Lighter version: Swap the heavy cream for half-and-half and replace the milk with reserved potato cooking water. The texture will be slightly lighter but still creamy.

Storage & Make-Ahead

To store leftovers, let the mashed potatoes cool to room temperature, then transfer to an airtight container and refrigerate for up to 3 days. Reheat gently on the stovetop over low heat or in a covered baking dish at 325°F (165°C), stirring occasionally. Add a splash of milk or cream and a small knob of butter to loosen the texture as they warm.

For make-ahead entertaining, prepare the potatoes up to 1 day in advance. Press a piece of parchment or plastic wrap directly onto the surface to prevent a skin from forming, then cover and chill. Reheat slowly, stirring in a bit of extra warm cream or milk to restore their silky consistency before serving, and finish with fresh chives and black pepper.

Nutrition (per serving)

Approximate values per serving (1/6 of the recipe): about 410 calories; 7 g protein; 34 g carbohydrates; 28 g fat; 17 g saturated fat; 4 g fiber; 820 mg sodium. Actual values will vary based on specific ingredients and portion sizes.