Cottage Cheese Mashed Potatoes: Creamy Whipped and High-Protein

These cottage cheese mashed potatoes are silky, fluffy, and whipped smooth—with extra protein that elevates a classic side dish into something special. They’re easy enough for weeknights and elegant enough for holiday dinners.

Bowl of creamy cottage cheese mashed potatoes

Mashed potatoes are a staple at holiday tables, and these bring a pleasant, unexpected twist. Instead of relying solely on butter and milk, this recipe blends pureed cottage cheese into the potatoes. It adds a subtle tang, boosts the protein, and keeps the texture light and airy.

Why You’ll Love This Recipe

Creamy, fluffy texture without feeling heavy.
Extra protein from cottage cheese for a more satisfying side.
Works beautifully for holiday meals or everyday dinners; a natural match for gravy and roasted meats.
Simple ingredients and straightforward technique—quick to prepare.
Adaptable: substitute or add sour cream, cream cheese, or extra milk to suit your taste.

Ingredients

(See the recipe card below for precise measurements and timing.)

Potatoes — Russet or white potatoes work best for a fluffy texture
Cottage cheese — pureed until smooth
Butter
Milk (or more as needed for desired consistency)
Salt and black pepper

Creamy Mashed Potatoes with Cottage Cheese

Silky mashed potatoes whipped with pureed cottage cheese for a light, tangy, protein-packed side.

Yield: 6 servings ·
Prep: 10 minutes ·
Cook: 15 minutes ·
Total: 35 minutes

Ingredients (for about 6 servings)

3 lbs Russet or white potatoes, peeled and cut into even chunks
3/4 cup pureed cottage cheese
1/4 cup butter
2 Tbsp milk, plus more if needed
Salt and pepper to taste

Instructions

Peel and cube the potatoes into evenly sized pieces. Place in a pot, cover with cold water, and bring to a boil. Cook until fork-tender, about 12–15 minutes.
While the potatoes cook, puree the cottage cheese in a food processor, blender, or with an immersion blender until fully smooth.
Drain the potatoes thoroughly and return them to the warm pot. Add the butter and roughly mash until the butter melts and coats the potatoes.
Transfer the potatoes to a stand mixer bowl or use a hand mixer in the pot. Add the pureed cottage cheese and whip until light and fluffy.
Add milk a tablespoon at a time and continue whipping until the potatoes reach your preferred consistency.
Season with salt and pepper to taste and serve warm. Top with a pat of butter and gravy if desired.

Nutrition (per serving)

Calories: 308 · Total Fat: 9g · Saturated Fat: 5g · Cholesterol: 25mg · Sodium: 185mg · Carbohydrates: 49g · Fiber: 5g · Sugar: 4g · Protein: 9g

Step-by-Step Guide to Whipped Mashed Potatoes

Follow these simple steps to ensure smooth, lump-free mashed potatoes every time. For exact measurements and the printable card, consult the recipe card above.

1. Boil the potatoes. Cut the potatoes into evenly sized chunks so they cook uniformly. Start them in cold water and bring to a gentle boil. They’re done when a fork slides in easily.
2. Puree the cottage cheese. Blend the cottage cheese until it’s silky and smooth. This prevents curds and ensures the cheese fully integrates into the mash.
3. Drain and add butter. Drain well, return the hot potatoes to the pot, add butter, and give them a rough mash so the butter melts and coats the potatoes.
4. Whip in the cottage cheese. Use a mixer to whip in the pureed cottage cheese until the mixture becomes light and fluffy.
5. Adjust with milk. Add milk as needed to reach your preferred creaminess—some prefer thicker mashed potatoes, others smoother and silkier.
6. Season and serve. Taste and season with salt and pepper. Serve warm with gravy or alongside roasted turkey, stuffing, or other holiday favorites.

Peeled potatoes in a pot covered with water. — 1. Peel potatoes, cover with water, and bring to a boil.

Cottage cheese pureed in a food processor — 2. Puree cottage cheese until smooth.

Cooked, boiled potatoes ready to be mashed — 3. Drain the potatoes when fork-tender.

How to Puree Cottage Cheese

Pureeing cottage cheese removes curds and creates a smooth texture that blends invisibly into mashed potatoes. Try one of these methods:

Food processor (recommended): Blend for 1–2 minutes, scraping the sides as needed until it resembles the texture of sour cream.
Blender: If the blender struggles, add a tablespoon of milk to help it emulsify.
Immersion blender: Use a tall jar or measuring cup and blend until smooth for minimal cleanup.

Tip: Remove the cottage cheese from the refrigerator when you start boiling the potatoes so it won’t cool the potatoes when added. Full-fat cottage cheese gives the richest result, but lower-fat versions work, too.

Helpful Tips

Don’t skip pureeing the cottage cheese—this is key to a silky texture.
Use Russet or white potatoes for the best fluffy texture.
Melt the butter into the hot potatoes before adding cottage cheese and milk.
To keep mashed potatoes warm, place them in a buttered crock pot on low until ready to serve.

Substitutions and Variations

Richer: Stir in a little cream cheese or heavy cream.
No cottage cheese: Use extra milk or replace with a scoop of sour cream.
Extra flavor: Fold in chopped chives, green onions, or a roasted garlic clove.

Frequently Asked Questions

Can you put cottage cheese in mashed potatoes?

Yes. Pureed cottage cheese adds creaminess and protein. Be sure to puree it to avoid curds and achieve a silky texture.

Do cottage cheese mashed potatoes taste like cottage cheese?

Not prominently. Once blended, cottage cheese contributes a mild, tangy note similar to sour cream rather than a distinct cottage-cheese flavor.

Can I use cottage cheese instead of milk?

Yes. Pureed cottage cheese can replace milk or cream. You may still want to add a little milk to reach your preferred consistency.

Can I make these ahead?

Yes. Make them up to 2 days ahead, cool, and refrigerate in a covered container. Reheat in the oven or crock pot and stir in a splash of milk if they firm up.