Name: Mashed Potatoes with Parmesan, Roasted Garlic, and Fresh Thyme
Prep time: 10 min
Cook time: 40 min
Total time: 50 min
Cuisine: American
Ingredients: 2 lbs Russet or Yukon Gold potatoes, peeled and chopped; 1 whole garlic bulb; 1 tbsp olive oil; 4 tbsp butter; 1/2 cup heavy cream or milk, warmed; 1 tbsp fresh thyme leaves; 1/2 cup grated Parmesan cheese; Salt, to taste; Black pepper, to taste

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Mashed Potatoes with Parmesan, Roasted Garlic, and Fresh Thyme are my favorite kind of side dish — rich, creamy, and packed with savory flavor. The roasted garlic adds a mellow, caramelized depth, while the Parmesan brings a salty, nutty edge. With fresh thyme woven throughout, this mash is anything but boring. It’s a comforting, elegant upgrade to classic mashed potatoes, and I serve it any chance I get — holidays, dinners, or just when I want something a little extra.

Why You’ll Love This Recipe

I love this recipe because it takes a humble bowl of mashed potatoes and turns it into something luxurious without much extra work. Roasting the garlic is easy and adds incredible flavor, while the Parmesan and thyme make every bite feel thoughtful and layered. It’s creamy, fragrant, and perfect alongside just about anything — from roasted chicken to grilled veggies. Mashed Potatoes with Parmesan, Roasted Garlic, and Fresh Thyme

Ingredients

(Here’s a tip: Check out the full list of ingredients and measurements in the recipe card below.)

Russet or Yukon Gold potatoes, peeled and chopped
Whole garlic bulb
Olive oil
Butter
Heavy cream or milk
Fresh thyme leaves
Grated Parmesan cheese
Salt
Black pepper

Directions

Roast the garlic:
I preheat the oven to 400°F (200°C). I slice the top off a bulb of garlic, drizzle with olive oil, wrap it in foil, and roast for 35–40 minutes until soft and golden. Once cooled, I squeeze the cloves out.
Boil the potatoes:
I place the chopped potatoes in a large pot, cover with salted water, and bring to a boil. I simmer until tender, about 15–20 minutes, then drain well.
Mash the potatoes:
I return the drained potatoes to the pot and mash them with butter, roasted garlic cloves, and warm cream or milk.
Add flavor:
I stir in grated Parmesan, fresh thyme leaves, salt, and black pepper. I mix until smooth and creamy, adjusting seasoning as needed.
Serve warm:
I spoon the mashed potatoes into a serving bowl, garnish with extra thyme and Parmesan, and serve immediately.

Servings and timing

This recipe serves 4–6 and takes about 50 minutes total, including garlic roasting and prep.

Variations

Sometimes I add a splash of sour cream for tanginess or a handful of finely chopped chives for extra freshness. I’ve also mixed in roasted shallots along with the garlic for a deeper, sweeter flavor. For a lighter version, I use milk instead of cream and reduce the butter slightly.

Storage/Reheating

I store leftovers in an airtight container in the fridge for up to 4 days. To reheat, I warm them gently on the stovetop or microwave with a splash of milk or cream to bring back the creamy texture. They also freeze well in portions — I just thaw and reheat when I need a quick side. Mashed Potatoes with Parmesan, Roasted Garlic, and Fresh Thyme

FAQs

Can I use other types of potatoes?

Yes — I often use Yukon Gold for a buttery flavor and creamy texture. Russets give a fluffier result, while red potatoes can work for a chunkier mash.

Do I need to peel the potatoes?

I usually peel them for a smoother texture, but leaving the skins on works too, especially with Yukon Golds for a more rustic style.

Can I make this ahead?

Definitely. I make the mash a day in advance and reheat with a little cream or butter stirred in before serving.

What’s the best way to mash potatoes?

I like using a potato masher for a rustic texture. For extra smooth results, I use a potato ricer. I avoid electric mixers — they can make the mash gummy.

Can I use dried thyme?

Yes — but I use about 1/3 the amount since dried herbs are more concentrated. Fresh thyme gives the best aroma and flavor.

Conclusion

Mashed Potatoes with Parmesan, Roasted Garlic, and Fresh Thyme are the kind of side dish that steals the show. Creamy, flavorful, and filled with comfort, they’re the perfect blend of everyday ease and special occasion style. Whether I’m serving them alongside a holiday roast or making a cozy dinner at home, these mashed potatoes always earn their place on the plate.