This creamy keto alfredo sauce is incredibly low in carbs, packed with the flavors of garlic, freshly grated parmesan cheese, and a hint of ground nutmeg.
It’s the perfect accompaniment to your favorite low-carb noodles, zoodles, grilled chicken, or steamed vegetables. For more sauce recipes try my keto pizza sauce, spaghetti sauce, and low-carb carbonara.
Why You’ll Love This Keto Alfredo Sauce
- Simple Ingredients: Made with everyday ingredients like unsalted butter, heavy whipping cream, and parmesan cheese.
- Quick and Easy: Ready in just 10 minutes!
- Low-Carb and Delicious: It has only 1g of carbs per serving, making it perfect for those following a ketogenic diet.
- Versatile: Enjoy it with a variety of dishes, from low-carb fettuccine alfredo to keto chicken alfredo.
This recipe makes 2 cups of keto alfredo sauce or eight serves. One serve is a ¼ cup.
Keto Alfredo Sauce can be kept in the fridge for up to 1 week or frozen for up to 3 months. Always reheat very slowly, as a sharp change in temperature can cause the sauce to curdle.
Ingredients
- 2 tablespoons unsalted butter
- 2 cloves garlic, minced
- 2 ounces cream cheese
- 1 ½ cups heavy whipping cream
- ½ cup grated parmesan cheese
- ½ teaspoon ground white pepper
- ¼ teaspoon ground nutmeg
- Salt to taste
How to Make Easy Keto Alfredo Sauce
- Melt the butter: Place a medium-sized saucepan over medium heat and melt the unsalted butter.
- Sauté the garlic: Add the minced garlic and sauté for about 2 minutes, or until fragrant.
- Incorporate cream cheese: Stir in the cream cheese until it’s fully melted and smooth.
- Add heavy cream: Pour in the heavy whipping cream and bring the mixture to a gentle simmer. Be careful not to let it boil, as this can cause the sauce to separate.
- Whisk in parmesan cheese: Gradually add the grated parmesan cheese, whisking constantly until it’s fully incorporated and the sauce is smooth and creamy.
- Season and simmer: Reduce the heat to low and simmer the sauce for about 10 minutes, allowing it to thicken slightly. Stir in the ground white pepper, nutmeg, and salt to taste.
- Serve and enjoy: Your delicious low-carb keto alfredo sauce is ready to be served immediately over your favorite keto-friendly dish!
Three Ingredient Alfredo Sauce Variation (Quick and Easy)
For an even simpler version, you can make a three-ingredient keto alfredo sauce using only butter, heavy cream, and parmesan cheese.
Tips and Serving Suggestions
- For a richer flavor, use freshly grated parmesan cheese instead of pre-grated.
- Adjust the seasonings to your liking. If you prefer a spicier sauce, add a pinch of red pepper flakes.
- This keto alfredo sauce pairs perfectly with zucchini noodles (zoodles), spaghetti squash, or your favorite low-carb pasta alternative.
- Leftover sauce can be stored in the refrigerator for up to a week or frozen for later use.
Frequently Asked Questions (FAQs)
Yes, you can prepare alfredo sauce ahead of time and store it in the refrigerator for up to a week. Reheat it gently on the stovetop over low heat, stirring occasionally, to prevent it from curdling.
Absolutely! Alfredo sauce freezes well for up to 3 months. Thaw it in the refrigerator overnight and then reheat it on the stovetop over low heat, stirring often.
This versatile sauce can be served with a variety of keto-friendly dishes, such as zoodles, spaghetti squash, low-carb pasta, grilled chicken, shrimp, or vegetables. It also makes a delicious dip for keto breadsticks or crackers.
Keto Alfredo Sauce – Low Carb (1g Carbs)
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Ingredients
- 2 tablespoons Unsalted Butter
- 2 cloves Garlic crushed
- 2 ounces Cream Cheese
- 1 1/2 cups Heavy Cream
- 1/2 cup Parmesan Cheese shredded
- 1/2 teaspoon White Pepper
- 1/4 teaspoon Nutmeg ground
- Salt to taste
Instructions
- Place a medium sized saucepan over medium heat.
- Add the butter and garlic and saute until fragrant.2 tablespoons Unsalted Butter, 2 cloves Garlic
- Add the cream cheese, when it has melted, add the heavy cream and bring to a slow simmer. Do not let the sauce boil as it will split.2 ounces Cream Cheese, 1 1/2 cups Heavy Cream
- Whisk the cream while slowly adding all the parmesan cheese.1/2 cup Parmesan Cheese
- Simmer for 10 minutes before adding the pepper and nutmeg.1/2 teaspoon White Pepper, 1/4 teaspoon Nutmeg, Salt
- Serve immediately.
Notes
Nutrition
