“Is butter a carb?” That quote kept running through my head as I was making (and devouring) these super fluffy Garlic Herb Mashed Potatoes. It’s one of the best movie lines EVER and the perfect example of what not to ask yourself while eating this side dish. Don’t even let yourself think about whether you should or shouldn’t be eating them. Just enjoy every living moment of it. They’re buttery, rich, and fluffy like my classic mashed potatoes but full of garlic-herb goodness.
See this recipe in my Easy Thanksgiving Dinner for Beginners meal plan.
Ingredients for Garlic Herb Mashed Potatoes
Here’s what you’ll need to make this garlic herb mashed potatoes recipe:
- Russet Potatoes: These are my top choice because they have a light and fluffy texture. You can use red potatoes or Yukon gold potatoes, but they’re a little denser rather than fluffy.
- Salt: Add some salt to the water when boiling the potatoes to flavor them as they cook.
- Butter: A must for a rich and creamy taste.
- Whole Milk: Helps to create a smooth texture.
- Garlic and Herb Seasoning: I use my all-purpose garlic herb seasoning to quickly season the potatoes. It’s a mix of dried herbs, garlic powder, and onion powder and adds the best flavor. I’ve also included the measurements for this seasoning in the recipe card below.
To garlic-herb or not to garlic-herb…
The garlic herb seasoning is completely optional but highly recommended! You could also replace it with roasted garlic or use a completely different herb and spice blend. Prefer to use fresh garlic? No problem. Sauté some minced garlic in the melted butter for a minute before you add and warm the milk.
How to make this recipe fluffy not gluey:
It’s all about rinsing your potatoes. Not once, but twice. You know when you’re peeling and dicing your potatoes everything gets that milky-powdery white stuff all over it? Or when you boil your potatoes it gets that white skin on top of the water? That’s potato starch, which will make your dish heavy and gluey in texture, rather than light and fluffy. Rinsing those starches off of the potatoes before cooking and after cooking will give you the lightest and fluffiest garlic herb mashed potatoes you’ve ever eaten.
How to Freeze
If you’re the type that likes to cook ahead and fill your freezer with quick, ready to reheat food, this recipe is perfect! Simply let your garlic herb mashed potatoes cool, then scoop them out onto a lined baking sheet in 1 cup portions (or whatever size portion you prefer), freeze them until solid, then pop them in a freezer bag for long term storage. It can be quickly reheated in the microwave for a quick side to any weeknight meal.
What to Serve with Garlic Herb Mashed Potatoes
This recipe is the perfect comforting side dish to serve with a classic “meat and potatoes” meal. Try pairing it with:
- Creamy Mushroom Chicken with Crispy Onions
- Bratwurst and Sauerkraut
- Classic Homemade Meatloaf
- BBQ Cheddar Baked Chicken
- Herb Roasted Pork Tenderloin
- Honey Mustard Pork Chops
- Salisbury Steak with Mushroom Gravy
- Balsamic Chicken and Mushrooms
- Cheddar Cheeseburger Meatloaf
- Baked Beans
- Glazed Pork Chops
Pictured with green beans and Cheddar Cheeseburger Meatloaf.
Garlic Herb Mashed Potatoes
Servings 6 1 cup eachIngredients
- 2.5 lbs. russet potatoes ($0.87)
- 1/2 tsp salt ($0.02)
- 4 Tbsp butter ($0.72)
- 1/2 cup whole milk ($0.16)
All-Purpose Garlic Herb Seasoning
- 1 tsp dried parsley ($0.10)
- 1/2 tsp dried oregano ($0.05)
- 1/2 tsp dried basil ($0.05)
- 1/4 tsp garlic powder ($0.02)
- 1/4 tsp onion powder ($0.02)
- 1/4 tsp salt ($0.02)
- freshly cracked pepper ($0.02)
Instructions
- Peel and cut the russet potatoes into 1-inch cubes. Place the cubed potatoes in a colander and rinse well with cool water.
- Place the rinsed potatoes in a pot and add enough water to cover the potatoes by one inch. Season the water with 1/2 tsp salt. Cover the pot and bring it to a boil over high heat. Boil the potatoes until they are VERY tender, about 7-10 minutes.
- Drain the cooked potatoes in a colander, then rinse briefly with hot water.
- Add the butter, milk, and garlic herb seasoning o the pot used to boil the potatoes. Stir and heat over low until the butter has melted and the milk is hot.
- Once the milk is hot, add the potatoes back to the pot, turn off the heat and mash with a potato masher. Once the potatoes are mostly mashed, use a hand mixer to briefly whip the potatoes until they are light and fluffy. Taste the potatoes and add salt to taste, if needed, then serve.
See how we calculate recipe costs here.
Notes
Nutrition
Looking for a dairy-free recipe? Try my Olive Oil Mashed Potatoes.
How to Make Garlic and Herb Mashed Potatoes – Step by Step Photos
Star with about 2.5 lbs. of russet potatoes. Don’t kill yourself trying to get exactly 2.5 lbs., just estimate half of a 5 lb. bag. While you can use other types of potatoes, russet will give you the lightest fluffiest texture with this method.
Peel and dice the potatoes into 1-inch cubes. Rinse them really well with cool water.
Place the potatoes in a pot and add enough cool water to cover the potatoes by one inch. Season the water with 1/2 tsp salt. Place a lid on the pot and bring the salted water up to a boil over high heat.
Let the potatoes boil until they are VERY tender. This should take about 7-10 minutes. You can test them with a fork to see how tender they are. They should just about fall apart when you pierce them with your fork. Drain the potatoes in a colander and rinse again briefly with hot water.
To the pot you used to boil the potatoes, add 4 Tbsp butter, 1/2 cup whole milk, and the garlic herb seasoning (1 tsp dried parsley, 1/2 tsp dried oregano, 1/2 tsp dried basil, 1/4 tsp garlic powder, 1/4 tsp onion powder, 1/4 tsp salt, and some freshly cracked pepper). Stir and heat these together over low until the butter is fully melted and the milk is hot.
Once the milk is heated, add the drained potatoes back to the pot and begin to mash them up.
Once they’re mostly mashed, switch to a hand mixer to whip them to their final fluffy cloud-like state. Because you’ve rinsed off most of the starches, the whipping does not make them gluey, it makes them awesome.
Give the potatoes one final taste and add more salt, if needed. Pile a big scoop on to a plate, add a little extra butter if you’re feeling like a rebel, and dig in!
If you have extras (or just want to pace yourself), let it cool completely, then scoop single portions onto a lined baking sheet. Freeze them flat like this until solid, then transfer them to a freezer bag for long-term storage. Then you’ve got homemade garlic herb mashed potatoes ready for a quick reheat any night of the week!
I made this but I nearly doubled the seasoning in the herb butter (and added chives.) We used cashew milk and added a bit more butter. Everyone raved about it.
These were SO good. I don’t tolerate milk well, so I subbed oat milk; it did feel a little lacking in richness at the end, so I added 2 more tablespoons of butter, and it was perfect. I also added a head of roasted garlic and some more salt to taste. This will definitely be my go-to mashed potato recipe now!
Can I use fat free milk instead of whole milk? Just realized that’s all I have!
Yes, but add a touch of butter to make up for the fat content. XOXO -Monti
Great recipe but, uhh….4 tablespoons of butter cost a bit more than $0.72. 😂👍
Hi Mark! We’re in Nashville. We get Kroger brand butter for about $1 a stick, so 4 tablespoons are about 50 cents. Try the store brand! It’s excellent. XOXO -Monti