These mashed potatoes are exceptionally creamy and fluffy thanks to whipped cottage cheese and a touch of Gruyère. The cottage cheese adds extra protein while the Gruyère contributes a subtle, nutty richness. They use far less butter and milk than traditional mashed potatoes but remain indulgent and full of flavor—perfect for everyday dinners or holiday meals.
Why you’ll love this recipe
- Incredible texture and flavor: Whipping the cottage cheese removes curds and creates a silky binder for the potatoes, while Gruyère adds a mild, complex cheese note. You get rich, fluffy mashed potatoes without heavy cream.
- Added protein: Using cottage cheese boosts protein content—each serving contains a notable amount—so these feel more substantial than standard mash without tasting “healthy.”
- Versatile for holidays and weeknights: These mashed potatoes are elegant enough for a holiday table but simple enough to make any night. They pair well with roasted meats, vegetables, or a bright salad.
Key ingredients and variations
- Potatoes: Yukon Gold or yellow potatoes give the creamiest results. Russets will also work but have a slightly drier texture.
- Garlic: Smash whole cloves and cook them with the potatoes; they soften and blend right into the mash for gentle garlic flavor.
- Cottage cheese: Low-fat cottage cheese works well when thoroughly blended. Full-fat is fine if you prefer a richer result.
- Gruyère: Adds a nutty, savory note. If you can’t find Gruyère, part-skim mozzarella or Comté are acceptable substitutes.
- Butter and milk: Used sparingly to add richness and adjust texture. Use whole milk, half-and-half, or the milk you prefer.
- Seasoning: Salt and black pepper to taste. Fresh chopped chives or parsley add color and a fresh finish.
How to make mashed potatoes with cottage cheese
- Prepare potatoes and garlic: Peel (optional) and rinse the potatoes, then cut into roughly 1-inch cubes for even cooking. Smash the garlic cloves with the flat of a knife so they release flavor while cooking.
- Cook: Place the chopped potatoes and smashed garlic in a large pot. Cover with cold water, season the water with salt, bring to a low boil, and simmer until the potatoes are very tender when pierced—about 12–14 minutes.
- Whip the cottage cheese: While the potatoes cook, place cottage cheese in a food processor and blend until completely smooth, scraping the sides as needed. This can take 3–4 minutes for a silky texture.
- Drain and mash: Drain the potatoes and return them to the hot pot to release excess moisture. Mash in batches using a potato ricer for the smoothest texture or a masher if you prefer a more rustic mash.
- Combine: Gently fold in the whipped cottage cheese, shredded Gruyère, cold butter, and milk. Season with salt and pepper and mix just until combined—avoid overworking the potatoes to prevent a gummy texture.
- Finish and serve: Add more milk to reach your desired consistency. Sprinkle with fresh chives and serve warm.
Potato Pot‑ah‑to! (More ways to enjoy potatoes)
- Air fryer diced potatoes
- Hachis Parmentier (French cottage pie)
- Baked potato & leek puff pastry bites
- Air fryer steak fries
- Potato, cauliflower & leek soup
How to keep the mashed potatoes warm
- Oven method: Transfer the potatoes to an oven-safe dish, cover with foil, and keep warm in a 200–250°F (95–120°C) oven.
- Slow cooker: Place mashed potatoes in a slow cooker set to Warm and keep covered. This works well for potlucks or when hosting.
Tips and frequently asked questions
- Start potatoes in cold water: This helps them cook evenly and yields a creamier texture.
- Blend cottage cheese thoroughly: It can take several minutes and scraping to reach a smooth, curd-free texture.
- Adjust texture with milk: Add more milk or half-and-half a little at a time if the mash is too thick.
- Don’t overmix: Overworking mashed potatoes can make them gluey. Stir just until ingredients are combined.
- Potato ricer vs. masher: A ricer produces the smoothest mash; a masher works if you prefer a bit more texture.
- Peel or not: Peeling yields the smoothest result, but well-scrubbed skins can be left on for a rustic mash.
- Non-dairy: This recipe has not been tested with non-dairy substitutes.
Can you taste the cottage cheese? When blended smooth, cottage cheese blends seamlessly into the potatoes and is not noticeable as curds. Its contribution is texture and protein rather than a pronounced flavor.
Creamy Mashed Potatoes with Whipped Cottage Cheese
Silky, fluffy mashed potatoes made with whipped cottage cheese and a touch of Gruyère. Less butter and milk than traditional recipes but every bit as satisfying.
Prep time: 15 mins
Cook time: 15 mins
Total time: 30 mins
Course: Side dish
Cuisine: American
Servings: 6
Calories (per serving): 324 kcal
Equipment
- Vegetable peeler
- Large pot
- Colander
- Food processor or blender
- Spatula
- Potato ricer or masher
- Large mixing bowl
Ingredients
- 4 pounds potatoes (yellow or Yukon Gold), peeled if desired, washed and cut into 1-inch cubes
- 4 cloves garlic, peeled and smashed
- Salt for the cooking water
- 1 cup low-fat cottage cheese
- 1/3 cup shredded Gruyère (or mozzarella)
- 2 tablespoons cold salted butter
- 1/2 cup milk or half-and-half, more if needed
- 1/2 teaspoon black pepper, or to taste
- 1 teaspoon salt, or to taste
- Chives, chopped, optional
Instructions
- Place the chopped potatoes and smashed garlic in a large pot. Cover with cold water and add a generous pinch of salt. Bring to a low boil over medium-high heat, then reduce to medium and simmer until potatoes are very tender, about 12–14 minutes.
- While the potatoes cook, add the cottage cheese to a food processor and blend until smooth. Scrape down the sides and continue blending until completely creamy, about 3–4 minutes.
- When the potatoes are tender, drain them thoroughly and return them to the warm pot to evaporate any remaining moisture.
- In batches, pass the potatoes (and garlic) through a potato ricer or mash them with a masher for your preferred texture.
- Add the whipped cottage cheese, Gruyère, butter, milk, salt, and pepper to the potatoes. Gently stir until just combined—avoid overmixing.
- If needed, add a bit more milk to reach the desired consistency. Garnish with chopped chives and serve warm.
Notes
- Milk: Whole milk, low-fat milk, or half-and-half all work; choose based on desired richness.
- Cheese substitute: Gruyère is recommended for its flavor, but part-skim mozzarella will work in a pinch.
- Keeping warm: Keep mashed potatoes in an oven-safe dish covered with foil at low temperature (200–250°F) or in a slow cooker set to Warm.
- The nutritional values listed are approximate and may vary depending on ingredient brands and portion sizes.
Nutrition (approx. per serving)
Calories: 323.7 kcal | Carbohydrates: 53.9 g | Protein: 13.1 g | Fat: 6.4 g | Sodium: 540.6 mg | Potassium: 1354.7 mg
About Priscilla Lawrence
Hi, I’m Priscilla Lawrence. I develop approachable, nutrient-rich recipes that balance flavor and simplicity. Born and raised in France and now based in California, I’m a mother, former nutritionist, recipe developer, and food photographer.