Today I am going to share a recipe for a very rich and creamy keto blue cheese sauce. If you are following a low carb diet, you probably eat a lot of meat and vegetables, and sometimes those meals can feel a little bit dry or repetitive.

This sauce is the perfect solution because it adds a huge amount of flavor and moisture to any dish.
It works perfectly on top of a grilled steak, but it is also delicious poured over roasted vegetables like broccoli or cauliflower.
The flavor of the blue cheese is strong and savory, which makes even a simple meal taste like something you would order at a fancy restaurant.

One of the best things about this recipe is how fast it comes together. You do not need to spend hours standing over the stove stirring a pot.
The whole process takes only about five minutes from start to finish. This makes it an excellent choice for busy weeknights! Let’s get started.
👍 Why You’ll Love This Recipe
Only 3 Ingredients: You only need butter, cream, and blue cheese. You might even have them in your fridge right now. Simple recipes are usually the best because they are less stressful to make, and you know exactly what goes into your food.
Ready in 5 Minutes: We all have days where we are tired and do not want to spend a long time cooking dinner. This sauce is perfect for those times because it is incredibly fast to make.

Perfect for Steak: Blue cheese and beef is a classic combination that has been popular for a very long time for a good reason.
The sharp, tangy taste of the blue cheese cuts through the richness of a fatty steak perfectly.
✨ Recipe Ingredients
- 2.5 oz (70g) Butter
- 6.5 fl oz (200ml) Heavy Whipping Cream
- 8.5 oz (250g) Blue Cheese (any blue cheese – amazon, will work)
👨🍳 How To Make
Follow this easy recipe:

Step 1
Place the butter in the pan over medium heat. Wait until it melts.
Step 2
Pour in the heavy whipping cream and add the blue cheese.
Step 3
Stir for about 5 minutes until everything is melted and well combined.
Step 4
And.. it’s ready! Enjoy.

💡Tips
1. Buy a Block of Cheese
When you go to the grocery store, you will see bags of blue cheese that is already crumbled into small pieces. It is better to avoid these bags and buy a solid wedge or block of cheese instead.
The reason is that the pre-crumbled cheese often has a white powder on it (usually potato starch or cornstarch) to keep the pieces from sticking together in the bag.
This powder adds extra carbohydrates that you do not want on a keto diet. Also, freshly crumbled cheese melts much smoother and faster than the dry, pre-packaged kind, giving your sauce a much better texture.

2. Don’t Let It Boil Too Hard
When you are heating the cream and butter, you need to be careful with the temperature of your stove. You want the sauce to bubble gently, which is called a simmer, but you do not want a violent, rolling boil.
If the heat is too high, the dairy can separate. This means the oil from the butter will split away from the cream, and you will end up with a greasy, oily mess instead of a smooth, creamy sauce.
Keep the heat on medium-low and be patient- it is better to take an extra minute than to ruin the sauce with high heat.

3. It Gets Thicker As It Cools
When you first take the pan off the stove, the sauce might look a little bit thinner than you expected. Do not worry and do not keep cooking it just to make it thicker.
Since this sauce is made mostly of fat (butter and cream), it acts a lot like melted butter. As soon as it starts to cool down even a little bit, it will thicken up significantly.
If you pour it over a steak, it will cling to the meat perfectly after just a minute or two. If you cook it until it looks thick in the pan, it might turn into a solid paste once it hits your plate.
You’ll Love These Recipes Too
Check out these recipes too:
FAQ
Can I use a different type of blue cheese?
Absolutely. “Blue cheese” is a general category, but there are many specific types like Gorgonzola, Roquefort, or Stilton. Gorgonzola is usually a bit softer and milder, while Roquefort is very strong, salty, and pungent. Stilton is somewhere in the middle.
Keto Blue Cheese Sauce
Print RecipeIngredients
- 2.5 oz 70g Butter
- 6.5 fl oz 200ml Heavy Whipping Cream
- 8.5 oz 250g Blue Cheese (any blue cheese – amazon, will work)
Instructions
- Place the butter in the pan over medium heat. Wait until it melts.
- Pour in the heavy whipping cream and add the blue cheese.
- Stir for about 5 minutes until everything is melted and well combined.
- And.. it’s ready! Enjoy.
Yummy