Creamy Keto Alfredo Sauce

Alfredo Sauce is not something I used to eat on a regular basis. I always thought it was hard to make. Not so! This creamy keto Alfredo sauce is super simple to make! It comes in at 32g of fat and 3.3g total carbs which makes it a super filling dish! 

When we have Alfredo, I eat it on zoodles. My husbahd eats his over broccoli. My son has his over pasta.  Now I know that sounds like a lot of extra cooking, but it really isn’t. I start the water for the pasta and spiral the zucchini. The chicken goes on the grill while I start the Alfredo sauce.  Just as I add the cheese, I start cooking the zoodles and broccoli. When the sauce is done, so is everything else! 

plate of chicken and broccoli covered in alfredo sauce

 If you think you want to give the keto diet a try, send me a message and we can schedule a free consultation to see if it’s right for you! I provide both private and group coaching, and have lost over 120 pounds myself by changing over to the ketogenic lifestyle. You can follow me on facebook and instagram

Keto Alfredo Sauce

Super simple, creamy Alfredo sauce that takes just minutes to make! 

Course dinner
Cuisine American, Italian
Keyword alfredo, keto, ketogenic, low-carb, sauce
Prep Time 5 minutes
Cook Time 10 minutes
Total Time 15 minutes
Servings 4
Calories 242 kcal
Author SandiKeto


  • 1 TBSP butter
  • 5 cloves garlic minced
  • 1 1/2 cup Heavy Cream
  • 1/2 cup parmesan cheese grated or shredded
  • 1/2 tsp black pepper
  • 1/2 tsp salt


  1. Melt butter with garlic in sauce pan over medium heat. 

  2. Add heavy cream. Simmer until it thickens.

  3. Lower heat and add cheese. Continue to stir until it’s smooth. 

  4. Add salt and pepper. 

  5. Serve.

Recipe Notes

If sauce is too thick, thin it out with more cream. If it’s too thin, thicken by adding more cheese.

Nutrition Facts
Keto Alfredo Sauce
Amount Per Serving (0.25 recipe)
Calories 242 Calories from Fat 208
% Daily Value*
Fat 23.1g36%
Saturated Fat 14.4g90%
Polyunsaturated Fat 0.9g
Monounsaturated Fat 6.6g
Cholesterol 80.3mg27%
Sodium 228.7mg10%
Potassium 50.2mg1%
Carbohydrates 3.3g1%
Protein 5.8g12%
Vitamin A 805IU16%
Vitamin C 0.4mg0%
Calcium 169mg17%
Iron 0.1mg1%
* Percent Daily Values are based on a 2000 calorie diet.
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