Creamy Roasted Garlic Mashed Potatoes Recipe for Comforting Sides

The easiest roasted garlic mashed potatoes — rich, ultra creamy, and packed with flavor. A comforting side that’s perfect for holidays or any night you need something cozy.

A close up photo of roasted garlic mashed potatoes topped with melted butter and chopped chives

Few things feel more comforting than a bowl of well-made mashed potatoes — buttery, smooth, and satisfying. These roasted garlic mashed potatoes are my go-to whenever I want something simple but impressive. The recipe is straightforward, yet the roasted garlic adds deep, mellow flavor that takes the dish to the next level. With a full head of roasted garlic, butter, and warm milk, the result is decadently creamy potatoes that pair with nearly any main course.

This version uses Yukon Gold potatoes for their naturally buttery texture and flavor, but the method works with other varieties if you prefer. The key steps are slow-roasting the garlic until it’s soft and sweet, boiling the potatoes until tender, warming the milk and butter, and combining everything while the potatoes are hot for a silky finish.

Ingredients used to make roasted garlic mashed potatoes

Ingredients You’ll Need

Yukon Gold potatoes: Their naturally creamy, buttery texture makes them ideal for mashed potatoes.

Garlic: Use a whole head of garlic and look for larger cloves so they’re easy to squeeze out after roasting.

Milk: Whole milk or 2% gives the creamiest result. You can use lower-fat or dairy-free milks, but the texture will be slightly lighter.

Butter: Salted butter adds flavor; if you use unsalted, taste and adjust salt at the end.

Spices: Simple salt and cracked black pepper are all you need to let the roasted garlic shine.

A large clear mixing bowl filled with mashed Yukon potatoes, butter, milk, roasted garlic, salt and pepper.
A large clear mixing bowl filled with freshly made roasted garlic mashed potatoes

How To Make Roasted Garlic Mashed Potatoes

1. Roast the garlic. Preheat the oven to 400°F. Trim the top off the garlic head to expose the tops of the cloves, drizzle with olive oil, and wrap in aluminum foil. Roast on a baking sheet for 45–55 minutes, until the cloves are very soft and golden. Let cool slightly so you can handle it.

2. Boil the potatoes. Wash and scrub the potatoes, then cut into quarters or sixths so they cook evenly. Place in a large pot, cover with cold water, add 1 teaspoon salt, and bring to a boil. Cook 15–20 minutes, until a knife pierces the potatoes easily. Drain and return to a large bowl.

3. Warm the milk and butter. In a small saucepan, heat the milk and butter over medium heat until the butter melts and the mixture is warm. Do not boil. Remove from heat.

4. Mash and combine. Squeeze the roasted garlic cloves out of their skins into the potato bowl. Mash the potatoes with a potato masher or use an electric mixer for ultra-smooth texture. Add the warm milk and butter mixture, plus salt and cracked black pepper, and stir until fully incorporated. Taste and adjust seasoning.

5. Serve. Serve immediately, topped with an extra pat of butter and chopped chives if desired.

A small serving bowl filled with roasted garlic mashed potatoes sitting next to a plate of chopped chives

Tips

  • Warm milk and butter before adding them to the potatoes — this keeps the mixture silky and absorbs better into the potatoes.
  • Use an electric mixer if you prefer very smooth potatoes; whipping will eliminate lumps quickly.
  • Roast the garlic ahead of time to save prep: wrapped garlic can sit at room temperature for a day or be refrigerated up to two days.
A serving bowl filled with roasted garlic mashed potatoes with a spoon digging into it

FAQ’s

Do I need to peel my potatoes? Peeling is optional. Leaving the skins adds texture and nutrients, while peeling yields a smoother result. Choose based on your preference.

How do I know when the potatoes are done? They’re done when a sharp knife slides into a piece easily but the potato still holds its shape. Overcooked potatoes can become waterlogged and grainy.

Why you’ll love this mashed potato recipe!

  • Elevated flavor: Roasting garlic brings out sweet, nutty notes that complement buttery potatoes.
  • Versatile side: Elegant enough for holidays, simple enough for weeknights.
  • Make-ahead friendly: These reheat well and can be prepared in advance for easier entertaining.

If you make this recipe, tag @kalefornia_kravings on Instagram and leave a comment — I love seeing your versions!

A serving bowl filled with roasted garlic mashed potatoes with a spoon digging into it

Creamy Roasted Garlic Mashed Potatoes

Simple, rich roasted garlic mashed potatoes that are creamy, flavorful, and perfect for any meal.
Prep Time15 mins
Cook Time45 mins
Total Time1 hr
Course: Side Dish
Cuisine: American, Holiday
Keyword: mashed potatoes, roasted garlic, side dish
Servings: 4 servings
Author: Caitlin

Ingredients

  • 2 lbs. Yukon gold potatoes
  • 1 head of garlic
  • 3/4 cup milk of choice
  • 6 Tbsp butter
  • 3/4 tsp salt (or to taste)
  • Cracked black pepper, to taste
  • Chopped chives, for garnish (optional)

Instructions

  • Roast the garlic. Preheat oven to 400°F. Trim the top of the garlic to expose the cloves, drizzle with olive oil, wrap in foil, and roast 45–55 minutes until soft. Cool slightly before handling.
  • Boil the potatoes. Cut potatoes into even pieces, cover with cold water in a pot, add 1 tsp salt, and boil 15–20 minutes until easily pierced. Drain.
  • Heat the milk and butter. Warm milk and butter together in a small saucepan until the butter melts and the liquid is hot but not boiling. Remove from heat.
  • Mash & mix. Squeeze roasted garlic into the potatoes and mash to desired consistency. Stir in the warm milk and butter, season with salt and pepper, and taste to adjust.
  • Serve. Serve immediately with extra butter and chopped chives if desired.

More side dish recipes you might like:

  • Twice Baked Sweet Potatoes with Pecan Streusel
  • Cheesy Loaded Au Gratin Potatoes
  • Honey Balsamic Roasted Carrots
  • Parmesan Roasted Asparagus with Tomatoes & Balsamic