These Garlic Parmesan Mashed Potatoes are the ultimate comfort food, blending creamy, velvety textures with bold, savory flavors. Infused with roasted garlic and a generous sprinkle of Parmesan, each bite is rich, indulgent, and utterly satisfying. Ready in just 30 minutes, this dish is perfect for busy weeknights or cozy gatherings, delivering restaurant-quality taste with minimal effort.
The combination of fluffy potatoes, aromatic garlic, and nutty Parmesan creates a harmony of flavors that’s both comforting and sophisticated. With a hint of buttery richness and a touch of tangy sharpness, these mashed potatoes are a crowd-pleaser that pairs beautifully with any meal. Plus, they’re surprisingly light, with only 2g of fat, making them a guilt-free indulgence you’ll want to make again and again.
What You’ll Need for Garlic Parmesan Mashed Potatoes

- 5 pounds red potatoes (washed and diced; leave skins on for extra texture and nutrients)
- 1 Tablespoon salt (for boiling the potatoes; adjust to taste)
- 6 teaspoons garlic, minced (fresh or jarred; adjust for your preferred garlic intensity)
- 1½ – 2 cups low-fat milk (warmed; substitute with whole milk, cream, or a dairy-free alternative for richness)
- ½ cup grated Parmesan cheese (freshly grated works best, but pre-grated is fine)
How to Make Garlic Parmesan Mashed Potatoes
- Prepare the potatoes: Wash and dice the red potatoes into evenly sized pieces (about 1-inch cubes).
- Boil the potatoes: Place the diced potatoes in a large pot, add 1 tablespoon of salt, and cover with water. Bring to a boil over medium-high heat and cook for about 20 minutes, or until the potatoes are fork-tender.
- Drain and mash: Remove the pot from heat and drain the water. Return the potatoes to the pot and mash them using a potato masher or an electric mixer on low speed.
- Add garlic and milk: Gradually add the minced garlic and warmed milk while mashing. Mix until smooth and creamy (adjust milk quantity for your desired consistency).
- Incorporate Parmesan: Stir in the grated Parmesan cheese until fully combined and the mixture is fluffy.
- Let it rest: Allow the mashed potatoes to stand for a few minutes to thicken slightly before serving.
- Serve and enjoy: Transfer to a serving dish and garnish with extra Parmesan or fresh herbs if desired.
Perfect Pairings: Serving Suggestions
These Garlic Parmesan Mashed Potatoes are a versatile side dish that pairs beautifully with roasted chicken, grilled steak, or even a hearty vegetarian stew. For a complete meal, serve them alongside steamed green beans or a crisp garden salad. They also make a fantastic base for a comforting shepherd’s pie—just top with your favorite meat and veggie mixture!
Make It Ahead: Storage and Reheating Tips
If you’re prepping ahead, store the mashed potatoes in an airtight container in the fridge for up to 3 days. To reheat, add a splash of milk to keep them creamy and warm them in the microwave or on the stovetop over low heat, stirring occasionally. For a quick fix, you can also freeze them for up to 2 months—just thaw overnight in the fridge before reheating.
Switch It Up: Recipe Variations
Want to customize this dish? Try swapping the red potatoes for Yukon Golds for a buttery flavor, or add a dollop of sour cream for extra richness. For a cheesy twist, mix in shredded cheddar or Gruyère. If you’re feeling adventurous, stir in crispy bacon bits or chopped chives for a pop of texture and flavor.
Time-Saving Hacks for Busy Cooks
To save time, peel and dice the potatoes the night before and store them in a bowl of water in the fridge. When you’re ready to cook, simply drain and boil! Using pre-minced garlic or a garlic press can also speed up prep. If you’re in a rush, skip the electric mixer and mash by hand—it’s just as effective and saves on cleanup.
Essential Tools: Equipment Guidance
For the smoothest mashed potatoes, a potato masher or electric hand mixer works wonders. If you prefer a chunkier texture, stick to the masher. A large pot with a tight-fitting lid is key for boiling the potatoes evenly, and a colander makes draining a breeze. Don’t forget a sturdy spoon or spatula for mixing in the garlic, milk, and Parmesan!

Garlic Parmesan Mashed Potatoes
Ingredients
- 5 pounds red potatoes
- 1 Tablespoon salt
- 6 teaspoons garlic, minced
- 1½ – 2 cups low fat milk
- ½ cup grated parmesan cheese
Instructions
- Wash and dice potatoes.
- Place potatoes in a large pot, add salt and cover with water.
- Bring to a boil over medium-high heat and cook until potatoes are tender, about 20 minutes.
- Remove the potatoes from heat and drain the water.
- Mash the potatoes and add the garlic and milk gradually. Mash using an electric mixer or a potato masher.
- Add Parmesan cheese and mix until combined.
- Let stand for a few minutes to thicken, then serve.