Garlic mashed potatoes are the side dish that quietly steals the show. The secret to perfectly creamy spuds is the right potato, a gentle hand, and being generous with the butter. Yukon Golds are the move here — naturally buttery and creamy, and they don’t turn gluey the way some potatoes do.
We make these alongside everything from a holiday roast to a simple weeknight chicken, and the garlic-butter step is what takes them from good to crave-worthy.
Why This Works
Yukon Golds have a naturally balanced, creamy texture that mashes smooth without turning paste-like. Gently cooking the garlic in butter mellows its sharp bite and infuses the whole dish, while warming the milk first keeps the potatoes hot and fluffy instead of cooling them down. The real trick is mashing just until smooth — overworking releases starch and turns the potatoes gummy.
Ingredient Notes & Substitutions
- Potatoes: Yukon Gold for buttery, creamy results. Russets work too but are starchier, so handle them lightly.
- Butter: Be generous — these are mashed potatoes, after all. Real butter gives the best flavor.
- Dairy: Warm milk for lighter potatoes, or heavy cream for a richer, more luxurious mash.
- Garlic: Sautéed gently for a mellow flavor, or use roasted garlic for a deeper, sweeter note.
Tools You’ll Need
Garlic Mashed Potatoes
Ingredients
- 3 lbs Yukon Gold potatoes, peeled and cubed
- 6 tbsp unsalted butter
- 3/4 cup whole milk or heavy cream, warmed
- 4 cloves garlic, minced
- Salt and white pepper, to taste
- Fresh chives or parsley, for garnish
Instructions
- Place the cubed potatoes in a large pot and cover with cold salted water. Bring to a boil and cook for 15–18 minutes, until fork tender.
- While the potatoes cook, melt the butter in a small saucepan over medium-low heat. Add the minced garlic and cook for 1–2 minutes until fragrant. Do not brown.
- Drain the potatoes well and return them to the pot over low heat for 1 minute to evaporate excess moisture.
- Mash the potatoes with a potato masher or ricer until smooth.
- Pour in the garlic butter and warm milk or cream. Stir gently until combined and creamy.
- Season with salt and white pepper to taste. Garnish with fresh chives or parsley and serve immediately.
Notes
Common Mistakes to Avoid
- Overmixing: The fastest way to gluey potatoes. Mash gently and stop as soon as they’re smooth.
- Cold dairy: Cold milk or cream drops the temperature and makes the potatoes stiff. Always warm it first.
- Skipping the dry step: Return the drained potatoes to the warm pot for a minute to drive off excess water for fluffier results.
Variations
- Roasted garlic: Use a whole head of roasted garlic for a sweeter, deeper flavor.
- Loaded: Stir in sour cream, grated Parmesan, or a little cream cheese for extra richness.
- Rustic: Leave the skins on for a more textured, country-style mash.
Storage
Refrigerate in an airtight container for up to 4 days. Reheat gently on the stove or in the microwave with a splash of warm milk, stirring to bring back the creamy texture. You can also keep them warm in a slow cooker on LOW for a couple of hours before serving.
Frequently Asked Questions
What are the best potatoes for mashing?
Yukon Golds give a creamy, buttery mash, while russets give a lighter, fluffier one. Both are great — it comes down to texture preference.
Why are my mashed potatoes gluey?
They were overworked. Mash just until smooth and avoid using a food processor or blender, which overdevelops the starch.
Can I make them ahead?
Yes — make them up to 2 hours ahead and hold them warm in a slow cooker on LOW, stirring occasionally.
Masher or ricer?
A ricer gives ultra-smooth, lump-free potatoes; a masher gives a slightly more rustic texture. Both work well here.
Garlic mashed potatoes are the perfect side for our Prime Rib Roast or our creamy Marry Me Chicken — both dishes have sauces that are made for soaking up.
See the full kitchen lineup on our Tools & Equipment page.
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