Prep Time: ~15 minutes
Cook Time: ~20–25 minutes
Total Time: ~35–40 minutes
Serves: 6
Introduction
Rosemary Garlic Mashed Potatoes are a classic comfort side dish elevated with fragrant garlic and earthy rosemary. Creamy, buttery, and full of savory flavor, these mashed potatoes pair beautifully with roasted meats, holiday feasts, or cozy weeknight dinners. The addition of garlic and fresh rosemary adds depth and aroma, making this simple dish truly special.
Why This Dish Is So Good
Mashed potatoes are a beloved staple, and adding garlic and rosemary takes them into gourmet territory without extra fuss. Garlic infuses rich, savory aroma while rosemary brings a warm, herbal note. Combined with creamy butter and milk, the result is velvety, flavorful mashed potatoes that complement a wide range of mains.
Ingredients You’ll Need
- 2 ½ to 3 lbs (about 1.1–1.4 kg) Russet or Yukon Gold potatoes
- 4–6 cloves garlic, peeled and minced
- 2–3 tablespoons fresh rosemary, finely chopped (or 1–1½ teaspoons dried)
- ½ cup (120 ml) milk or cream (adjust for desired creaminess)
- 4 tablespoons unsalted butter (plus more for serving)
- Salt and freshly ground black pepper, to taste
- Optional: sour cream or cream cheese for extra richness
The Art of Perfect Mashed Potatoes
The key to great mashed potatoes is selecting starchy or all-purpose potatoes that break down easily, boiling evenly, and mashing while still hot. Garlic and rosemary are gently heated with butter to release flavor without burning. Warm milk added gradually gives a creamy texture, and seasoning at the end brings all elements together. A few extra pats of butter at the end make them irresistibly smooth.
Step-by-Step Instructions
Prepare the Potatoes
Peel potatoes if desired (Yukon Gold skins can be left on for extra texture).
Cut into even chunks (about 1–2 inches) so they cook uniformly.
Cook the Potatoes
Place chopped potatoes in a large pot and cover with cold water.
Add a generous pinch of salt.
Bring to a boil, then reduce heat and simmer until tender (about 15–20 minutes).
Drain well.
Infuse Butter with Garlic & Rosemary
While potatoes cook, heat a small saucepan or skillet over low heat.
Add butter, minced garlic, and chopped rosemary.
Warm just until fragrant — do not brown the garlic. Remove from heat.
Mash the Potatoes
Return drained potatoes to the pot or a large bowl.
Begin mashing with a potato masher, ricer, or hand mixer.
Pour in the garlic-rosemary butter mixture and continue mashing.
Add Milk & Season
Gradually add warm milk or cream, mashing until potatoes are smooth and creamy.
Season generously with salt and freshly ground black pepper to taste.
If you want extra richness, fold in a spoonful of sour cream or cream cheese.
Serve Warm
Transfer mashed potatoes to a serving bowl.
Top with an extra pat of butter, sprinkle with a little extra rosemary, and grind some fresh black pepper for presentation.
Serve hot alongside your favorite mains.
Tips for Best Results
- Use starchy potatoes like Russets for fluffy, smooth texture — or Yukon Gold for buttery richness.
- Start potatoes in cold water so they cook evenly from the inside out.
- Warm milk or cream before adding — cold dairy can cool the potatoes and make them gluey.
- Don’t over-mash — a few lumps give a nice, rustic texture.
- Adjust garlic and rosemary amounts to your taste — rosemary can be fragrant, so use a light hand unless you enjoy bold herb flavor.
Creative Variations
- Cheesy Rosemary Garlic: Stir in shredded cheddar or Parmesan.
- Roasted Garlic Version: Roast garlic first for deeper, sweeter garlic flavor.
- Herb Blend: Use thyme or parsley along with rosemary for extra herbal notes.
- Butter & Chive: Add fresh chives for mild onion flavor and color.
- Truffle Twist: Drizzle a little truffle oil for luxurious aroma and taste.
Storage & Reheating
Store leftover mashed potatoes in an airtight container in the refrigerator for up to 3 days.
Reheat gently in a saucepan with a splash of milk, or in the oven covered with foil so they stay moist. Avoid microwaving if possible — it can dry them out.
Conclusion
Rosemary Garlic Mashed Potatoes are a delicious, comforting side dish that’s easy to elevate with simple ingredients. Creamy texture, savory garlic, and aromatic rosemary make this recipe a delightful accompaniment to roasted meats, holiday meals, or cozy dinners any time of year.
