Creamy Blue Cheese Pasta Sauce (Penne Recipe)
For four servings, cook 400 g penne in 4 L salted water, then toss it with a gentle sauce of 250 mL heavy cream, 150 g blue cheese, and 20 g butter. Keep the sauce around 65–75°C, melt the cheese gently, and add starchy pasta water a tablespoon at a time for a smooth, clingy finish.
A dependable blue cheese penne recipe is useful when you want a quick dinner that feels different from an everyday tomato sauce but still uses familiar ingredients. The key is gentle heat: blue cheese can turn grainy or greasy if the cream boils. I build the sauce while the pasta cooks, then bring the two together at the end.
This recipe serves four. It needs one pasta pot and one non-reactive saucepan or sauté pan. You do not need an oven, special equipment, or a long simmer. Keep the cheese and pasta water close at hand, and the final toss takes only a few minutes.
Why this blue cheese pasta sauce stays smooth
A smooth sauce is an emulsion: a mixture of fat and water held together in a creamy coating. Here, gentle heat melts the cheese, while starchy pasta water helps the cream and cheese cling to penne instead of separating into oily and watery parts.
Blue cheese varies in saltiness, strength, and moisture, so the finished sauce may taste different from one batch to the next. That is why I taste before adding salt and adjust the texture with pasta water rather than turning up the heat. Penne’s ridges and hollow centers also help catch the sauce.
Ingredients and pan setup
Use a heavy-bottomed stainless-steel or enameled pan for steady, gentle heating. Both materials are non-reactive and suitable for dairy sauces. For induction, confirm that the pan has a magnetic base; not every stainless-steel pan works on an induction cooktop.
| Ingredient or item | Amount | Helpful note |
|---|---|---|
| Penne | 400 g | Cook 1 minute less than the package’s suggested time |
| Water | 4 L | Use a large pot so the pasta can move freely |
| Salt for pasta water | 40 g | That is 10 g per liter; use less if the cheese is very salty |
| Heavy cream | 250 mL | Warm gently; do not boil |
| Crumbled blue cheese | 150 g | Crumble before cooking for easier melting |
| Butter | 20 g | Melt over low heat |
| Reserved pasta water | 150–250 mL | Add only as needed, 1 tablespoon at a time |
An unlined aluminum or copper pan is not a good choice for prolonged contact with a dairy sauce. A PTFE nonstick pan is not needed. If you use one, keep the heat low, do not preheat it empty, and follow the maker’s temperature and care instructions. There is no need for an extended pan preheat.
Before you start, crumble the cheese and measure the cream and butter. This small bit of prep helps you keep control of the heat once the sauce is underway.
How to make creamy blue cheese penne
Cook the pasta just shy of al dente, then finish it in the sauce for a brief toss. Al dente means tender but still slightly firm in the center. Save some pasta water before draining; its starch helps the sauce coat the noodles and gives you a simple way to adjust thickness.
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Boil the water. Bring 4 L of water to a boil in a large pasta pot. Add 40 g salt, or less if you know your blue cheese is especially salty.
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Cook the penne. Add 400 g penne and follow the package timing, stopping 1 minute early. Near the end of cooking, scoop out 150–250 mL pasta water and set it aside. Drain the pasta, but do not rinse it.
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Warm the cream. While the pasta cooks, melt 20 g butter in a heavy-bottomed saucepan or sauté pan over low heat. Add 250 mL heavy cream and warm it gently. Do not brown the butter or let the cream boil.
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Melt the blue cheese. Take the pan off the heat, then stir in 150 g crumbled blue cheese. If needed, return the pan to low heat for short intervals. Aim to keep the sauce around 65–75°C, below a simmer. Stir until the cheese is mostly melted.
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Adjust the texture. Add warm pasta water 1 tablespoon at a time, stirring between additions, until the sauce looks glossy and coats the back of a spoon. You may not need all the reserved water.
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Toss and serve. Add the drained penne and toss over low heat just long enough to coat it. If the sauce tightens, add another tablespoon of pasta water. Serve promptly in warm bowls.
The sauce may look a little loose in the pan. That is usually better than making it too thick: it will cling to the penne as you toss and serve. Taste before adding any extra salt.
Common cooking scenarios and adjustments
These examples show how to adjust the same recipe to suit your ingredients or schedule. They are practical scenarios, not separate recipes: keep the pasta amount the same, change one step at a time, and taste before adding salt or extra cheese.
| Situation | What to do | What to avoid |
|---|---|---|
| Your blue cheese tastes very salty | Use less salt in the pasta water and season the sauce only after tasting | Adding salt automatically at the end |
| The sauce seems too thick | Stir in warm pasta water, 1 tablespoon at a time | Pouring in a large amount at once |
| You are using an induction cooktop | Check the pan maker’s guidance and confirm the base is magnetic | Assuming every stainless-steel pan works with induction |
| The cheese is melting slowly | Remove the pan from the burner and stir; use brief low-heat intervals if needed | High heat or a rolling boil |
| You need to wait before serving | Keep the finished food at 57°C or above | Leaving it at room temperature for an extended period |
If the sauce turns grainy or greasy
A grainy, oily sauce often means the cream and cheese got too hot. Remove the pan from the heat at once, then whisk in a small splash of warm pasta water. This may help bring the sauce back together; keep whisking gently and add more water only if needed.
If the sauce clings too tightly
Pasta absorbs some sauce as it sits, so a thick mixture can become tighter while you toss. Add reserved pasta water a tablespoon at a time until the penne looks evenly coated. Use only enough to loosen it; too much can make the sauce thin.
Serving, leftovers, and pan care
Serve the pasta right away, while the sauce is warm and fluid. Freshly cracked black pepper adds a sharp note; chopped parsley or toasted walnuts are optional. Extra cheese or cured meat can add salt, so use a modest amount if you include either.
For food safety, keep hot food at 57°C or above if you are holding it before serving. Refrigerate leftovers within 2 hours, or within 1 hour when the room is above 32°C. Store them at 4°C or below. When reheating, use gentle heat and stir in a little water or cream if the sauce has thickened.
Let the pan cool before washing. Use warm water and a non-abrasive sponge, and follow the maker’s instructions for any nonstick coating. Avoid pouring cold water into a hot pan: abrupt temperature changes can warp some cookware or damage enamel.
Frequently asked questions
These answers cover the most common choices and fixes for blue cheese penne. The main rule is consistent: use low heat, adjust with pasta water, and taste before adding salt. With those steps, you can adapt the texture and seasoning without changing the basic recipe.
Can I make blue cheese pasta sauce without heavy cream?
Heavy cream is the base in this recipe and gives the sauce its rich texture. A different dairy product may behave differently when heated, so avoid boiling it. If you substitute, add it gently and adjust the consistency with pasta water a little at a time.
What blue cheese works best for pasta sauce?
Choose a blue cheese you enjoy eating, since its flavor remains clear in the finished sauce. Blue cheeses vary in saltiness and strength, so taste yours before seasoning. Crumble it before adding it to the warm cream to help it melt more evenly.
Why did my blue cheese sauce separate?
The sauce may separate if it gets too hot, especially if the cream and cheese boil. Take the pan off the heat and whisk in a small splash of warm pasta water. Next time, melt the cheese off heat or over low heat and avoid a simmer.
How much pasta water should I add?
Reserve 150–250 mL, but you may need only a small portion. Stir in the water 1 tablespoon at a time until the sauce coats the penne. Adding it gradually gives you more control and helps keep the sauce from becoming too thin.
Should I rinse penne after draining it?
No. Drain the penne without rinsing it. Rinsing removes surface starch that helps the sauce cling to the pasta. Save some cooking water before draining so you can loosen the sauce as needed.
Can I prepare the sauce ahead of time?
This sauce is best made just before serving because it can thicken or separate as it cools and reheats. If you do make it ahead, reheat it gently, stir often, and add a small splash of water or cream if it needs loosening.
How can I make the dish less salty?
Use less salt in the pasta water, especially if your blue cheese tastes salty. Do not add salt to the sauce until you have tasted it with the pasta. Keep optional salty toppings, such as extra cheese or cured meat, modest.
What pan should I use for this sauce?
A heavy-bottomed stainless-steel or enameled pan is a good choice because both are non-reactive and suit dairy sauces. For induction cooking, check that the pan has a magnetic base. Let hot cookware cool before washing, and follow the maker’s care instructions.
(This article was written by one of our staff writers, Steven R. Bancroft. Visit our Meet the Team page.)
