Cottage Cheese Alfredo Sauce with Zucchini Noodles
This cottage cheese Alfredo sauce starts in a blender with cottage cheese, Parmesan, milk, garlic, and seasonings. It is tossed with briefly cooked zucchini noodles for a creamy skillet dinner.
Drain any extra liquid from the zucchini before adding the sauce, then keep the heat low. Warm the sauce gently without letting it boil.

What Is Cottage Cheese Alfredo Sauce?
Blended cottage cheese forms the creamy base of this Alfredo-style sauce. Parmesan, milk, garlic, garlic powder, salt, and black pepper go into the blender with it.
This recipe uses no cornstarch and no heavy cream. The finished sauce is tossed with zucchini noodles in the skillet.
Why Blend the Cottage Cheese?
Blending the cottage cheese with the other sauce ingredients gives it a smoother Alfredo-style texture before it goes into the skillet.
For another savory way to use cottage cheese, see the Cottage Cheese Pizza Base.
How to Keep Cottage Cheese Alfredo Sauce Creamy
After the zucchini noodles are slightly tender and any excess liquid has been removed, reduce the skillet heat to low.
Add the blended sauce, toss gently, and warm it only until heated through. Do not boil it.
Why Cottage Cheese Alfredo Sauce Can Separate
Excessive heat can make this cottage cheese sauce separate or turn grainy. That is why the method lowers the heat before the sauce is added and warms it gently rather than boiling it.
How to Thicken Cottage Cheese Alfredo Sauce Without Cornstarch
Cottage cheese and Parmesan give this sauce its body without cornstarch.
Zucchini can release liquid into the skillet and thin the sauce. Remove or drain any excess zucchini liquid before adding the blended mixture.
How to Cook Zucchini Noodles Without Making Them Watery
Cook the zucchini noodles only briefly over medium heat, just until slightly tender. They should keep some texture rather than becoming overcooked.
Remove or drain excess liquid from the skillet before adding the sauce.
How to Serve Cottage Cheese Alfredo Sauce
This version is served with zucchini noodles. Toss them gently with the warmed sauce and serve while it is creamy.
For another cottage cheese dinner, see the High Protein Cottage Cheese Chicken Bake with Broccoli.
Frequently Asked Questions
Can cottage cheese be used in Alfredo sauce?
Yes. In this recipe, cottage cheese is blended with Parmesan, milk, garlic, garlic powder, salt, and black pepper to make the sauce.
Why is my cottage cheese Alfredo sauce separating?
Excessive heat can cause this sauce to separate. Reduce the skillet heat to low before adding it, warm it gently, and do not let it boil.
Will cottage cheese make Alfredo sauce creamy?
Blending the cottage cheese with milk and Parmesan gives this sauce a smoother, creamy texture.
How do you thicken cottage cheese Alfredo sauce?
The cottage cheese and Parmesan give this sauce body. Remove excess liquid from the zucchini noodles before adding the sauce so it does not become thin.
Do you need to blend cottage cheese for Alfredo sauce?
For this recipe, yes. Blending creates the intended smooth texture before the sauce is warmed in the skillet.
What are common mistakes when making cottage cheese Alfredo sauce?
Using heat that is too high, letting the sauce boil, leaving excess zucchini liquid in the skillet, or overcooking the zucchini noodles can affect the sauce and noodles.
Can you make cottage cheese Alfredo sauce without cornstarch?
Yes. This recipe uses no cornstarch. Cottage cheese and Parmesan give the sauce its body.
Cottage Cheese Alfredo Sauce with Zucchini Noodles
Creamy cottage cheese Alfredo sauce with Parmesan, garlic, and zucchini noodles. An easy no-cornstarch sauce for a simple low-carb dinner.
Ingredients
- 4 medium zucchini, spiralized into noodles
- 1 tablespoon olive oil
- 1 1/2 cups cottage cheese
- 1/2 cup finely grated Parmesan
- 1/3 cup milk
- 2 cloves garlic, minced
- 1/2 teaspoon garlic powder
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
Instructions
Add cottage cheese, Parmesan, milk, garlic, garlic powder, salt, and black pepper to a blender.
Blend until smooth and creamy.
Heat olive oil in a large skillet over medium heat.
Add zucchini noodles and cook briefly, just until slightly tender.
Remove or drain any excess liquid from the skillet.
Reduce heat to low.
Add the blended cottage cheese Alfredo sauce.
Toss gently with the zucchini noodles.
Warm only until the sauce is heated through.
Do not boil the sauce.
Serve while warm and creamy.
Recipe Tip
Keep the heat low after adding the sauce. High heat can cause the cottage cheese mixture to separate.


