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Keto Blue Cheese Sauce

4.5 stars, average of 25 ratings

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Everyone needs to know how to make cheese sauce! This delicious Blue Cheese Sauce is based on my Keto Cheese Sauce. It's so easy to make and will transform any boring meal into one you'll want to make over and over again. And did I mention it only takes 5 minutes to make from scratch?

This low-carb Blue Cheese Sauce is the perfect accompaniment to any proteins, especially the leaner types like pork tenderloin, chicken breasts or fillet steak. It will also work great with any keto-friendly pasta alternatives such as zoodles or shirataki noodles. For a quick low-carb side, drizzle this creamy blue cheese sauce over some steamed broccoli, cauliflower or roast pumpkin. Enjoy!

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Hands-on Overall

Serving size about 1/4 cup/ 60 ml

Allergy information for Keto Blue Cheese Sauce

✔  Gluten free
✔  Egg free
✔  Nut free
✔  Nightshade free
✔  Pork free
✔  Avocado free
✔  Coconut free
✔  Fish free
✔  Shellfish free
✔  Beef free

Nutritional values (per serving, about 1/4 cup/ 60 ml)

Net carbs1.3 grams
Protein5 grams
Fat20.5 grams
Calories202 kcal
Calories from carbs 2%, protein 10%, fat 88%
Total carbs1.3 gramsFiber0 gramsSugars1 gramsSaturated fat13.1 gramsSodium244 mg(11% RDA)Magnesium6 mg(2% RDA)Potassium75 mg(4% EMR)

Ingredients (makes about 1 cup/ 240 ml)

  • 2 tbsp unsalted butter (28 g/ 1 oz)
  • 1/4 cup heavy whipping cream (60 ml/ 2 fl oz)
  • 1/4 cup cream cheese or soft goat's cheese (60 g/ 2.1 oz)
  • 1/2 cup crumbled blue cheese of choice (68 g/ 2.4 oz)
  • 1 to 2 tbsp chopped chives, sorrel or chervil


  1. Crumble the blue cheese. Keto Blue Cheese Sauce
  2. Add the butter, cream, cream cheese and blue cheese to a small sauce pan. Keto Blue Cheese Sauce
  3. Gently heat up over a medium-low heat. Stir with a hand whisk until smooth and creamy. Cook for 3 to 5 minutes (longer for a thicker sauce). If it gets too thick, add 1 to 2 tablespoons of water. Remove from the heat and keep warm. Keto Blue Cheese Sauce
  4. Add chopped herbs (chives, sorrel or chervil work best). Serve with fish, meat, steamed or roasted vegetables or with a keto-friendly pasta alternative like shirataki or zucchini noodles. Keto Blue Cheese Sauce
  5. The sauce should be eaten immediately or kept at room temperature before serving. Once refrigerated and reheated, the butter separates and the cheese clumps which you want to avoid. If you really have to reheat the sauce, use low heat. It’s best to make a smaller portion by simply dividing the ingredients if making less than 4 serves.
    Keto Blue Cheese Sauce

Ingredient nutritional breakdown (per serving, about 1/4 cup/ 60 ml)

Net carbsProteinFatCalories
Cheese, blue
0.4 g3.6 g4.8 g60 kcal
Butter, unsalted, grass-fed
0 g0.1 g5.8 g51 kcal
Cream cheese, soft (full-fat)
0.5 g1.1 g4.2 g37 kcal
Cream, heavy whipping, pouring, full-fat (30-40% fat)
0.4 g0.3 g5.7 g55 kcal
Chives, fresh
0 g0 g0 g0 kcal
Total per serving, about 1/4 cup/ 60 ml
1.3 g5 g20.5 g202 kcal

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Martina Slajerova
Creator of

Martina Slajerova

I changed the way I ate in 2011, when I was diagnosed with Hashimoto’s, an autoimmune disease that affects the thyroid. I had no energy, and I found it more and more difficult to maintain a healthy weight.

That’s when I decided to quit sugar, grains, and processed foods, and to start following a whole-foods-based ketogenic approach to food.

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Comments (2)

This sauce is amazing. On a busy night i get a rotisserie chicken, steam some broccoli and make this simply delicious sauce to put on top.

Thank you so much, I'm glad you enjoyed!