What is Mushroom Basil Pasta?

Mushroom Basil Pasta is a creamy, garlicky spaghetti dish that stars caramelized cremini mushrooms, a touch of tomato paste for depth, fresh basil for brightness, and a luxurious cream and Parmesan sauce to bring it all together. It’s the perfect weeknight comfort meal: simple, satisfying, and full of bold, earthy flavors.

Why I Love It (My Go-To Lazy Pasta Night)

Let me tell you why this pasta has been my go-to “no-fuss dinner” for years. Whenever I come home tired but still want something homemade, this is what I turn to. I always keep a stash of spaghetti, mushrooms, and heavy cream in my kitchen just for this. There’s something incredibly comforting about making your own meals and watching a dish come together. It tastes gourmet, but it’s incredibly easy. No drama, just real-deal comfort food in under 30 minutes.

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Key Flavor Components

• Cremini Mushrooms: Earthy, meaty, and deeply flavorful when sautéed right.

• Heavy Cream + Parmesan: The rich base that coats every strand of pasta.

• Garlic (lots of it): Six cloves for that big, bold flavor punch.

• Tomato Paste: Adds a savory umami kick and color.

• Fresh Basil: Cuts through the richness with herby brightness.

• Italian Seasoning + Black Pepper: The lowkey MVPs that round it all out.

Jump to Recipe

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Ingredients (Serves 2)

• 150g spaghetti
• Salt (for pasta water + to taste)
• 2 tbsp olive oil
• 2 cups cremini mushrooms, sliced
• 1 white onion, finely chopped
• 6 garlic cloves, minced
• 2 tbsp tomato paste
• ½ tsp Italian seasoning
• ½ cup heavy cream
• ¼ cup freshly grated Parmesan (plus more for garnish)
• ¼ cup chopped fresh basil
• Freshly ground black pepper to taste

Step-by-Step Method for Creamy Mushroom Basil Pasta

Start by bringing a big pot of water to a boil. Don’t forget to salt it like the sea, this is your only chance to season the pasta itself. Drop in the spaghetti and cook until perfectly al dente (check instructions on package but roughly 12 minutes). Save about half a cup of the pasta water before draining.

Meanwhile, in a large skillet, heat up your olive oil over medium heat. Toss in your finely chopped onions and sauté for a couple of minutes until they turn soft and translucent. Add all that minced garlic – six cloves, baby! and let it cook for 30 seconds. Then, in go the sliced cremini mushrooms.

Let the mushrooms cook down for about 5–6 minutes until they start to brown and caramelize. Then add 2 tablespoons of tomato paste, stirring it in and letting it deepen in color and flavor – this is your umami bomb. Sprinkle in your Italian seasoning, some salt, and plenty of black pepper.

Now it’s time for the good stuff – heavy cream. Pour it in, stir, and watch the sauce come together. Once it starts bubbling gently, add the Parmesan cheese and stir in the fresh basil.

Add your drained spaghetti straight into the skillet. If the sauce is a little thick, splash in a bit of that reserved pasta water to loosen things up. I typically use all the pasta water that we saved and continue cooking for another minute until sauce is velvety smooth!

Plate it up, finish with extra Parmesan and a crack of pepper, and you have restaurant-worthy pasta in under 30 minutes.

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FAQ

Can I use other mushrooms?
Yes! White button or shiitake mushrooms work too, but cremini add a deep, meaty flavor.

Can I make this vegetarian?
It already is! Just be sure to use vegetarian-friendly Parmesan or skip it.

Can I add protein to this dish?
Absolutely. Add grilled chicken, shrimp, or tofu for extra protein.

What’s a good side dish?
Garlic bread or a fresh arugula salad pair perfectly.

Can I make it dairy-free?
Try full-fat coconut milk instead of cream, and nutritional yeast instead of Parmesan, though flavor will vary.

Nutritional Information (Per Serving)

• Calories: 620 kcal

• Protein: 16g

• Fat: 34g

• Carbohydrates: 60g

Link to watch the video: https://www.instagram.com/amateurprochef/

To check out my other recipes, click here!