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Easy Keto Alfredo Sauce

This Keto Alfredo Sauce is rich, velvety, and packed with classic garlic parmesan flavors. Made in under 15 minutes, it’s the perfect low-carb sauce for zucchini noodles, spaghetti squash, casseroles, and more.

Prep Time
2 mins
Cook Time
2 mins
Total Time
10 mins
Servings: 6
Calories: 394 kcal
Course: Condiments
Cuisine: Italian

Ingredients

  • 1 ½ cups heavy cream
  • 1 ½ cups Parmesan Cheese grated
  • 1 cup mascarpone cheese
  • ¼ cup unsalted butter
  • 3 cloves garlic minced
  • ½ teaspoon salt
  • ¼ teaspoon ground black pepper

Instructions

    Cup of Yum
  1. Add the butter to a saucepan over medium heat and sauté the garlic for about 20 seconds.  Be careful not to brown it or it will become very bitter!
  2. Stir in the mascarpone cheese and once it melts, add in the heavy cream and salt.  Then add in the parmesan cheese and simmer on low for about 5-7 minutes or until thickened to your liking.
  3. Serve over zucchini noodles, Palmini, chicken, fish, shrimp or whatever you like! Store leftovers in the fridge in an airtight container for several days or freeze.

Notes

  • If you use a saucepan, rather than a large skillet, the sauce will take a little longer to thicken.
  • The sauce will thicken as it cools.  Reheat in a saucepan or microwave and whisk!  You will still have that same velvetty texture!
  • *Macros are for the Alfredo Sauce only.

Nutrition Information

Calories 394kcal (20%) Carbohydrates 2g (1%) Protein 8g (16%) Fat 39g (60%) Saturated Fat 24g (120%) Sugar 1g (2%)

Nutrition Facts

Serving: 6Serving

Amount Per Serving

Calories 394

% Daily Value*

Calories 394kcal 20%
Carbohydrates 2g 1%
Protein 8g 16%
Fat 39g 60%
Saturated Fat 24g 120%
Sugar 1g 2%

* Percent Daily Values are based on a 2,000 calorie diet.