1 POUND of Butter Mashed Potatoes (Robuchon Potatoes)
1 POUND of Butter Mashed Potatoes (Robuchon Potatoes) is a medium American recipe that serves 6. 667 calories per serving. Recipe by Joshua Weissman on YouTube.
Prep: 15 min | Cook: 45 min | Total: 1 hr 10 min
Cost: $5.90 total, $0.98 per serving
Ingredients
- 2 pounds Potatoes (Yukon Gold or Russet, peeled and cut into 1‑2‑inch chunks)
- 1 pound Unsalted Butter (Softened, cut into cubes)
- 0.25 cup Whole Milk (Whole milk for richness; warm slightly before adding)
- 1 teaspoon Kosher Salt (Adjust to taste)
- as needed Water (For boiling potatoes)
Instructions
Peel and Cut Potatoes
Peel the potatoes and cut them into uniform 1‑2‑inch chunks so they cook evenly.
Time: PT5M
Boil Potatoes
Place the potato chunks in a large pot, cover with cold water, add a pinch of salt, bring to a boil over high heat, then reduce to medium‑low and simmer until fork‑tender, about 35 minutes.
Time: PT35M
Drain and Dry Potatoes
Drain the potatoes in a colander, return them to the pot, and set the pot over low heat for 1‑2 minutes to evaporate excess moisture.
Time: PT3M
Incorporate Butter
Add 2 tablespoons of softened butter to the pot and begin mashing. Continue adding the remaining butter in small increments, stirring constantly, until the full pound of butter is fully incorporated and the mash is smooth.
Time: PT10M
Finish with Milk and Salt
Add a splash (¼ cup) of warm milk, season with salt to taste, and whisk vigorously.
Time: PT2M
Sieve and Serve
Pass the mash through a fine mesh sieve into a serving bowl, give a final whisk, adjust seasoning if needed, and serve immediately while hot.
Time: PT3M
Nutrition Facts
- Calories
- 667
- Protein
- 5 g
- Carbohydrates
- 30 g
- Fat
- 55 g
- Fiber
- 3 g
Dietary info: Vegetarian, Gluten-Free
Allergens: Dairy (butter, milk)
Last updated: April 20, 2026





