These cottage cheese mashed potatoes are creamy, buttery, and packed with extra protein. Blended cottage cheese makes the potatoes deliciously smooth and creamy without leaving any cottage cheese curds.
P.S. You will love my whipped cottage cheese recipe next.

They're an easy high-protein side dish for weeknight dinners, Sunday roasts, Thanksgiving, or Christmas dinner.
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🥔 Why add cottage cheese to mashed potatoes?
Cottage cheese is an easy way to make mashed potatoes creamy while adding extra protein. Once blended, it becomes completely smooth, so you won't have cottage cheese curds in your potatoes.
It also adds a tangy flavor and creamy texture without making the potatoes feel too heavy.
Serve them with a roast dinner, gravy, garlic parmesan sauce, or a hearty stew.

❤️ Why you will love this recipe
- Creamy and fluffy: Blended cottage cheese gives the mashed potatoes a beautifully smooth and creamy texture without any noticeable curds.
- Higher in protein: Cottage cheese adds extra protein while still giving you that comforting, buttery mashed potato flavor.
- Simple ingredients: You only need a handful of everyday ingredients to make this easy side dish.
- Perfect for the holidays: A delicious make-ahead side for Thanksgiving or Christmas dinner, but easy enough for a weeknight meal.
🥄 INGREDIENTS NEEDED AND SUBSTITUTIONS
POTATOES: Russet potatoes make especially light and fluffy mashed potatoes, while Yukon Gold potatoes give you a richer, naturally creamy texture. Either works beautifully in this recipe.
COTTAGE CHEESE: The secret to creamy, high-protein mashed potatoes. Blend the cottage cheese until completely smooth before adding it to the potatoes so there are no visible curds.
BUTTER: Adds richness and that classic buttery mashed potato flavor. Olive oil can also be used if preferred.
WHOLE MILK: Helps loosen the potatoes and gives them an extra creamy consistency. You can use another milk of your choice if needed.
SALT AND BLACK PEPPER: Season generously to taste. Potatoes need enough salt to really bring out their flavor.

👩🏼🍳 STEP-BY-STEP INSTRUCTIONS
Note: Please scroll to the full printable recipe card at the bottom for ingredient quantities and the method.

Blend the Cottage Cheese: Add the cottage cheese to a blender or food processor and blend until completely smooth and creamy. Set aside.
Boil the Potatoes: Place the diced potatoes in a large pot and cover with cold water. Add 2 teaspoons of salt, bring to a boil, and cook for 15–20 minutes, or until very tender and easily pierced with a fork.
Drain the potatoes: Drain well, then return the potatoes to the pot over low heat for about 1 minute. This helps any excess moisture evaporate. Remove from the heat and keep warm.


Melt the Butter and Heat the Milk: Melt the butter and gently warm the milk in a small saucepan over low heat. You can also microwave them together until the butter has melted and the milk is warm.
Mash the Potatoes: Mash the hot potatoes with a potato masher until smooth. Avoid over-mashing, as this can make the potatoes gummy.
Add Melted Butter and Milk: Pour the melted butter and warm milk over the mashed potatoes. Gently stir until just combined and the liquid has been absorbed.
Fold in the Blended Cottage Cheese: Gently fold in the blended cottage cheese until the mashed potatoes are smooth and creamy. Season with salt and black pepper to taste.



Adjust Consistency & Season: If the mashed potatoes are too thick, add a splash of warm milk until you reach your desired creamy consistency.
Optional Garnish: Finish with chopped chives or parsley and a little extra melted butter, if desired. Serve warm.

❓FAQS
Yes! Cottage cheese adds creaminess and extra protein to mashed potatoes. Blend it until smooth before adding it to the potatoes for a creamy texture without noticeable curds.
Full-fat cottage cheese gives the richest, creamiest result, but low-fat cottage cheese also works. Both small-curd and large-curd varieties are suitable because the cottage cheese is blended before being added.
Return the potatoes to a saucepan over low heat and stir gently to help excess moisture evaporate. You can also add a little more mashed potato to thicken the mixture.
Yes! Prepare them up to 2 days in advance and refrigerate in an airtight container. Reheat gently with a splash of milk to restore their creamy consistency. This makes them a convenient side dish for Thanksgiving or Christmas dinner.
Absolutely! Gently cook two minced garlic cloves in the butter until fragrant, then add the warm milk. Stir the garlic butter mixture into the mashed potatoes for extra flavor.

Make-ahead, Storage, and reheating
MAKE-AHEAD: Cottage cheese mashed potatoes can be made up to 2 days ahead, making them perfect for Thanksgiving, Christmas, or any big family dinner. Let them cool, then cover and refrigerate until needed.
STORAGE: Store leftover mashed potatoes in an airtight container in the refrigerator for up to 3 days.
REHEATING: For the creamiest results, add a splash of milk and a little butter as you reheat the potatoes.
Stovetop: Reheat gently over low heat, stirring frequently. Add a little more milk as needed until smooth and creamy.
Microwave: Microwave in short intervals, stirring between each one, until heated through. Add a splash of milk if the potatoes have thickened in the fridge.
LEFTOVERS: Turn leftover mashed potatoes into these delicious potato corn cakes.
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Did you make this recipe? Let me know what you think by leaving a ★★★★★ star rating & comment below. It genuinely helps me & I really appreciate your support! Nikki 💚
Cottage Cheese Mashed Potatoes (Creamy & High Protein)
- Total Time: 35 minutes
- Yield: 10 servings 1x
- Diet: Vegetarian
Description
These cottage cheese mashed potatoes are creamy, buttery, and packed with extra protein. Blended cottage cheese makes the potatoes deliciously smooth and creamy without leaving any cottage cheese curds.
Ingredients
- 5 pounds (2 kg) Yukon Gold potatoes
- 2 teaspoons salt (to add to the water)
- 7 tablespoons butter
- 1 cup (250 ml) milk
- 1 ½ cups (about 12 ounces / 340 g) cottage cheese
To garnish
- chopped fresh herbs such as chives, parsley, or basil.
Instructions
- Blend the Cottage Cheese: Add the cottage cheese to a blender or food processor and blend until completely smooth and creamy. Set aside.
- Boil the Potatoes: Place the diced potatoes in a large pot and cover with cold water. Add 2 teaspoons of salt, bring to a boil, and cook for 15–20 minutes, or until very tender and easily pierced with a fork.
- Drain the potatoes: Drain well, then return the potatoes to the pot over low heat for about 1 minute. This helps any excess moisture evaporate. Remove from the heat and keep warm.
- Melt the Butter and Heat the Milk: Melt the butter and gently warm the milk in a small saucepan over low heat. You can also microwave them together until the butter has melted and the milk is warm.
- Mash the Potatoes: Mash the hot potatoes with a potato masher until smooth. Avoid over-mashing, as this can make the potatoes gummy.
- Add Melted Butter and Milk: Pour the melted butter and warm milk over the mashed potatoes. Gently stir until just combined and the liquid has been absorbed.
- Fold in the Blended Cottage Cheese: Gently fold in the blended cottage cheese until the mashed potatoes are smooth and creamy. Season with salt and black pepper to taste.
- Adjust Consistency & Season: If the mashed potatoes are too thick, add a splash of warm milk until you reach your desired creamy consistency.
- Optional Garnish: Finish with chopped chives or parsley and a little extra melted butter, if desired. Serve warm.
Notes
Choose the Right Potatoes: Yukon Gold potatoes give you a naturally creamy, buttery texture. Russet potatoes also work well and will give you a lighter, fluffier mash.
Blend the Cottage Cheese: Blend the cottage cheese until completely smooth before adding it to the potatoes. This gives you a creamy texture without noticeable cottage cheese curds.
Don't Over-Mash: Mash the potatoes just until smooth. Overworking them can make mashed potatoes gummy or gluey.
Warm the Milk: Add warm rather than cold milk to help keep the potatoes hot and creamy.
Adjust the Consistency: If the mashed potatoes are too thick, gradually add a little extra warm milk until they reach your preferred consistency.
Season to Taste: Potatoes can need quite a bit of seasoning, so taste before serving and add more salt and black pepper as needed.
- Prep Time: 15 minutes
- Cook Time: 20 minutes
- Category: Side Dish
- Method: Stove Top
- Cuisine: American
Nutrition
- Serving Size: 1 serving
- Calories: 294 kcal
- Sugar: 4 g
- Fat: 10.5 g
- Carbohydrates: 42 g
- Fiber: 4.8 g
- Protein: 9 g
Let me know if you have any questions. Nikki x