Spaghetti with Creamy Mushroom Sauce

The entire meal can be ready in approximately 30 minutes, making it suitable for both busy weeknights and relaxed weekend dinners.In addition to being easy, this pasta can be adapted with different mushrooms, cheeses, herbs, and additional vegetables. Serve it on its own or accompany it with garlic bread, roasted vegetables, or a fresh green salad.

Why Make Spaghetti with Mushroom Sauce?

This recipe is perfect when you want a creamy pasta without spending too much time in the kitchen. The spaghetti cooks while the mushrooms and sauce are prepared, allowing the entire dish to come together quickly.

Mushrooms develop a deeper and more savory flavor when they are browned in butter and olive oil. Garlic and onion add aroma, while the cream and Parmesan create a smooth sauce that clings to the pasta.

Another advantage is that several types of mushrooms can be used. White button mushrooms are affordable and easy to find, while cremini, portobello, shiitake, or a combination of varieties creates a stronger flavor.

The recipe can also be customized with spinach, peas, grilled chicken, bacon, or fresh herbs. These additions make it easy to create different versions using the same basic sauce.

Ingredients

• 12 ounces of spaghetti
• 1 pound of fresh mushrooms, sliced
• 1 tablespoon of olive oil
• 2 tablespoons of butter
• 1 small onion, finely chopped
• 3 garlic cloves, finely chopped
• 1 cup of heavy cream
• ½ cup of chicken or vegetable broth
• ¾ cup of freshly grated Parmesan cheese
• ½ teaspoon of dried thyme
• ½ teaspoon of salt, or to taste
• ¼ teaspoon of black pepper
• ¼ teaspoon of red pepper flakes, optional
• ½ cup of reserved pasta water
• Chopped fresh parsley for serving
• Additional Parmesan for serving

Recipe Summary

How to Make Spaghetti with Creamy Mushroom Sauce

Begin by bringing a large pot of salted water to a boil. Add the spaghetti and cook according to the package directions until it is al dente.

Before draining the pasta, reserve approximately half a cup of the cooking water. This starchy liquid can be used later to adjust the consistency of the sauce.

Drain the spaghetti, but do not rinse it. Rinsing removes the surface starch that helps the creamy sauce adhere to the pasta.

While the spaghetti cooks, clean the mushrooms with a slightly damp paper towel or soft brush. Avoid soaking them in water because mushrooms absorb moisture easily.

Cut the mushrooms into even slices. Similar-sized pieces will cook at approximately the same speed and develop more consistent browning.

Heat the olive oil and one tablespoon of butter in a large skillet over medium-high heat.

Add the mushrooms in a single layer. If your skillet is small, cook them in two batches to prevent overcrowding.

Allow the mushrooms to cook for two to three minutes without stirring. This gives their first side enough time to develop a golden surface.

Stir the mushrooms and continue cooking for another four to five minutes. They will release moisture before beginning to brown.

When the mushrooms are golden, season them lightly with salt and black pepper. Transfer approximately one-quarter of them to a plate for serving, if desired.

Reduce the heat to medium and add the remaining tablespoon of butter to the skillet.

Add the chopped onion and cook for approximately three minutes, stirring occasionally, until it becomes soft and translucent.

Add the garlic, dried thyme, and red pepper flakes. Cook for approximately 30 seconds, stirring constantly to prevent the garlic from burning.

Pour the broth into the skillet and gently scrape the bottom with a wooden spoon. This releases the flavorful browned pieces left by the mushrooms.

Allow the broth to simmer for approximately two minutes before reducing the heat to low.

Pour in the heavy cream and stir until it is combined with the broth, mushrooms, onion, and garlic.

Let the sauce simmer gently for three to five minutes. Do not allow it to boil rapidly, as excessive heat may affect the texture of the cream.

Add the grated Parmesan gradually, stirring continuously until it melts and the sauce becomes smooth.

Place the drained spaghetti directly into the skillet. Use tongs to toss the pasta until every strand is coated with the mushroom sauce.

If the sauce is too thick, add the reserved pasta water a little at a time. Continue tossing until the sauce reaches a smooth consistency that coats the spaghetti.

Taste the pasta and adjust the salt, black pepper, or Parmesan if necessary.

Divide the spaghetti among serving plates. Add the reserved mushrooms and finish with chopped parsley, extra Parmesan, and black pepper.

Tips for Making the Perfect Mushroom Pasta

Clean the mushrooms without soaking them. Excess water can make it more difficult for their surface to brown properly in the skillet.

Use a large skillet and avoid overcrowding it. When too many mushrooms are added at once, they release moisture and steam instead of becoming golden.

Allow the skillet to become hot before adding the mushrooms. A properly heated surface helps create better color and a more developed flavor.

Do not stir the mushrooms continuously. Leaving them undisturbed for the first few minutes allows one side to brown.

Add salt after the mushrooms begin to brown. Salting them too early may encourage them to release moisture more quickly.

Cook the spaghetti until al dente. The pasta will spend another minute or two in the skillet while it is tossed with the sauce.

Reserve some of the pasta water before draining. Its starch helps loosen the sauce without making it watery.

Keep the heat low after adding the cream and Parmesan. High heat can cause the sauce to separate or become grainy.

Use freshly grated Parmesan whenever possible. Pre-shredded cheese may contain ingredients that prevent it from melting smoothly.

Add the cheese gradually instead of all at once. Stirring continuously helps it melt evenly into the sauce.

If the sauce becomes too thick, add a small quantity of pasta water or broth. If it is too thin, let it simmer gently for another minute.

For additional flavor, add a small amount of lemon zest, fresh thyme, or chopped chives before serving.

Fresh spinach can be stirred into the sauce during the final minutes. The residual heat will soften the leaves without requiring a separate pan.

Cooked chicken, crispy bacon, or peas can also be added to turn the pasta into a more substantial meal.

Serve the dish immediately. Cream sauces naturally become thicker as they cool, so the pasta has its best consistency shortly after preparation.

Store leftovers in a covered container in the refrigerator for up to three days. Reheat gently with a small splash of milk, broth, or water to loosen the sauce.

Conclusion

Spaghetti with Creamy Mushroom Sauce is a quick and comforting recipe that combines tender pasta, golden mushrooms, garlic, cream, and Parmesan cheese.

Preparing the mushrooms carefully and finishing the spaghetti directly in the skillet helps create a flavorful sauce that coats every strand.

Serve the pasta with garlic bread, roasted vegetables, or a green salad and enjoy a satisfying homemade meal that can be ready in approximately 30 minutes.