Buttermilk Mashed Potatoes
Published on Dec 17, 2020 • 2 min read

This post was written by a former student
I’m a decent cook, but I’m no professional. I just like to make stuff sometimes. Last night, I was in charge of making mashed potatoes, and I think they were delicious. I didn’t measure much, so I’m guessing on some of the amounts below.
Serves about 4
Ingredients
- 2 lbs potatoes (I used Russet, but any kind should do)
- 4 tbsp butter
- ½ cup buttermilk
- ¼ cup heavy cream (optional)
- Salt and pepper to taste
Directions
- Peel the potatoes (if you want) and chop them into roughly 1-inch cubes.
- Place the potatoes in a pot and cover them with cold water. Add a generous pinch of salt.
- Bring the water to a boil, then reduce the heat and simmer until the potatoes are very tender, about 15-20 minutes. You should be able to easily pierce them with a fork.
- Drain the potatoes well and return them to the pot.
- Mash the potatoes using a potato masher, ricer, or even a sturdy fork. Mash until they reach your desired consistency (some like it smooth, some like it lumpy).
- Add the butter to the hot potatoes and stir until melted and incorporated.
- Slowly stir in the buttermilk and heavy cream (if using). Add just enough liquid until the potatoes are creamy but not soupy.
- Season generously with salt and pepper. Taste and adjust seasoning as needed.
- Serve hot!

Enjoy! And if you need someone to talk math with while you cook, contact me!

River Espinosa
Private Tutor
River has been a tutor, educator, and mathematical consultant for over 15 years