The Ingredients
- 3 pounds Yukon gold potatoes, cut into 2-inch pieces
- 7 cups chicken broth
- 1 tablespoon table salt
- 7 tablespoons unsalted butter
- 1 teaspoon granulated garlic
- 1 tablespoon fresh thyme, minced
- 1 tablespoon fresh rosemary, minced
- 1 teaspoon black pepper
- 1 cup half and half
- 1/2 cup Gruyere cheese, freshly grated
- 2 tablespoons chives, finely chopped
Cook the Potatoes
Peel and cut potatoes into 2-inch pieces. Keep them uniform so they cook evenly.
Put them in a large pot and cover with chicken broth. Bring to a simmer over medium-high, then reduce to maintain gentle bubbles.
Cook ~20 minutes until fork-tender but not falling apart. Drain well and return to the hot pot for ~1 minute. This steams off extra moisture.
Make Herb Butter
While potatoes cook, melt butter in a small saucepan over medium heat.
Add salt, pepper, granulated garlic, rosemary, and thyme. Keep warm ~5 minutes to infuse the flavors. Turn down if it bubbles hard.
Rice and Mix
Push the hot potatoes through a ricer back into the warm pot. Hot potatoes rice easier and won’t get gluey.
Add the herb butter and half and half. Fold gently with a rubber spatula until just combined.
Fold in the Gruyere carefully. Taste and add salt if needed.
Serve
Top with chives right before serving.
Keep them hot – cold mashed potatoes are sad mashed potatoes.
The chicken broth adds way more flavor than water. That drying step after draining is crucial – skip it and they’ll be watery. A ricer is worth buying if you make mashed potatoes more than twice a year. Reheat leftovers with a splash of half and half to loosen them up.

Herb and Gruyere Mashed Potatoes
Ingredients
- 3 pounds Yukon gold potatoes cut into 2-inch pieces
- 7 cups chicken broth
- 1 tablespoon table salt
- 7 tablespoons unsalted butter
- 1 teaspoon granulated garlic
- 1 tablespoon fresh thyme minced
- 1 tablespoon fresh rosemary minced
- 1 teaspoon black pepper
- 1 cup half and half
- 1/2 cup Gruyere cheese freshly grated
- 2 tablespoons chives finely chopped
Instructions
- Cut potatoes into uniform 2-inch pieces.
- Cover potatoes with chicken broth in large pot, bring to simmer.
- Cook 20 minutes until fork-tender, drain well, return to hot pot 1 minute.
- Meanwhile, melt butter and add salt, pepper, garlic, rosemary, and thyme. Keep warm 5 minutes.
- Rice hot potatoes back into warm pot.
- Fold in herb butter and half and half until just combined.
- Gently fold in Gruyere cheese.
- Top with chives and serve immediately while hot.





