Name: Pesto Cream Sauce for Pasta Recipe
Prep time: 5 min
Cook time: 10 min
Total time: 15 min
Cuisine: Italian
Ingredients: 3/4 cup heavy cream; 1/3 cup water (or leftover pasta water); 2 tablespoons unsalted butter; 1/2 cup pesto sauce, more as desired; 1/2 cup shredded parmesan cheese; Salt and pepper to taste

Jump to Recipe· 4.9 from 20 reviews

If you love pasta with a rich, flavorful twist, you’re going to flip for this Pesto Cream Sauce for Pasta Recipe. It’s creamy, herbaceous, and super simple to whip up — perfect for busy weeknights or impressing friends without hours in the kitchen. Trust me, once you try this sauce, it might just become your go-to for elevating any pasta dish!

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Why This Recipe Works

Creamy & Balanced: The combination of heavy cream and a splash of water or pasta water gives the sauce the perfect silky texture without being overly thick.
Flavor Boost: Mixing pesto with butter and parmesan deepens the herbal, nutty flavors and adds a subtle richness.
Easy & Fast: It takes just about 15 minutes from start to finish – ideal for when you want quality without the fuss.
Versatile Base: Use it with any pasta shape or add-ins like grilled chicken or veggies to make it your own.

Pesto Cream Sauce for Pasta, pesto cream sauce, creamy pesto pasta, quick pasta sauce, easy pesto pasta recipe - A large white pot with purple handles holds a creamy pasta dish made of farfalle (bowtie) pasta coated in a green pesto sauce. The pasta is mixed well with the sauce, giving the entire dish a light green color with a textured, speckled look from the herbs. There are four fresh bright green basil leaves placed on top, three grouped on one side and one smaller leaf on the opposite side. The pot sits on a white marbled surface. Photo taken with an iphone --ar 2:3 --v 7

Ingredients & Why They Work

Each ingredient in this Pesto Cream Sauce for Pasta Recipe plays its part beautifully. When you pick your pesto, look for one that’s fresh and vibrant; it makes all the difference. The cream smooths everything out while parmesan adds that signature cheesy punch. Butter rounds out the texture and flavor with a little extra richness.

Pesto Cream Sauce for Pasta, pesto cream sauce, creamy pesto pasta, quick pasta sauce, easy pesto pasta recipe - Flat lay of a small white ceramic bowl of heavy cream, a small white ceramic bowl of clear water, two small cubes of unsalted butter on a white ceramic dish, a small white ceramic bowl filled with vibrant green pesto sauce, a small white ceramic bowl heaped with shredded parmesan cheese, two whole brown eggs with clean shells, a few twists of freshly ground black pepper next to a pinch of coarse salt on a white ceramic plate, placed on a clean white marble surface, soft natural light, photo taken with an iPhone, professional food photography style, fresh ingredients, white ceramic bowls, no bottles, no duplicates, no utensils, no packaging --ar 2:3 --v 7 --p m7354615311229779997

Heavy cream: Provides the luscious base that makes the sauce silky and rich without overpowering the pesto’s fresh flavor.
Water or pasta water: Dilutes the cream slightly to avoid heaviness and helps the sauce cling perfectly to the pasta.
Unsalted butter: Adds depth and a creamy mouthfeel, blending the flavors together flawlessly.
Pesto sauce: The star ingredient—whether homemade or store-bought, choose a basil pesto that’s vibrant and not too salty.
Shredded parmesan: Gives that nutty, salty hit that complements both the creaminess and herby pesto notes.
Salt and pepper: Optional depending on your pesto’s saltiness; I often find my sauce is perfectly balanced without extra salt.

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Note: You’ll find the complete list of ingredients, along with their exact measurements, in the printable recipe card at the bottom of this post.

Tweak to Your Taste

I like to play around with this pesto cream sauce depending on what I have on hand or who I’m cooking for. The beauty of this recipe is how easily it adapts. Feel free to make it your own by swapping out ingredients or adding a little extra flair!

Make it lighter: I’ve swapped heavy cream for half-and-half before when I needed a lighter option, and it still came out creamy and delicious.
Add protein: Toss in grilled chicken or shrimp for an easy one-pan dinner that’s hearty and comforting.
Nutty twist: Try adding a spoonful of toasted pine nuts on top for extra texture and a flavor kick.
Veggie boost: Spinach or roasted cherry tomatoes stirred in near the end make this sauce feel extra fresh and colorful.

Step-by-Step: How I Make Pesto Cream Sauce for Pasta Recipe

Step 1: Gently Warm Your Cream and Water

Start by pouring the heavy cream and a bit of water (or leftover pasta water) into a large skillet over medium heat. You want it to come to a gentle simmer — don’t let it boil vigorously, or the cream could separate. This slow warming sets the stage for a smooth sauce.

Step 2: Stir in Butter and Pesto

Drop in the butter and add your pesto sauce. Stir continuously until the butter melts and everything’s well combined. Keep the heat low now—simmer this for about 5 minutes so the flavors blend beautifully. It’s during this time that the magic happens, so don’t rush it.

Step 3: Add Parmesan and Finish Cooking

Throw in the shredded parmesan and stir well. Let it cook for another couple of minutes so the cheese melts and the sauce thickens just right. Taste here and add salt or pepper if you feel it needs a little boost—though often the pesto and parmesan provide plenty.

Step 4: Toss with Pasta and Serve

If you’re using this with pasta, this is the best part! I like to add freshly cooked pasta directly into the skillet with the sauce and toss well to coat every strand or bite evenly. Serve it hot, garnish if you like, and dig in!

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Pro Tips for Making Pesto Cream Sauce for Pasta Recipe

Use Pasta Water: Don’t underestimate the starchiness of that leftover pasta water—it perfectly thins and binds the sauce to your noodles.
Low and Slow: Keep your heat gentle to avoid curdling the cream or burning the pesto—patience pays off in silky sauce.
Fresh Parmesan: I always recommend freshly grated parmesan when possible—pre-shredded can contain anti-caking agents that affect melting.
Taste As You Go: Pesto saltiness varies, so adjust seasoning gradually to keep your sauce balanced.

How to Serve Pesto Cream Sauce for Pasta Recipe

Pesto Cream Sauce for Pasta, pesto cream sauce, creamy pesto pasta, quick pasta sauce, easy pesto pasta recipe - A large white bowl is filled with bow-tie shaped pasta coated in a thick, creamy greenish-yellow sauce with visible black pepper specks all over. Fresh green basil leaves rest on the top left side of the pasta, adding a touch of bright color. A white spoon with a gold tip is placed on the right side of the bowl, sticking into the pasta. The bowl sits on a white marbled surface with a blurred blue and white checkered cloth in the background. photo taken with an iphone --ar 2:3 --v 7

Garnishes

I love adding a sprinkle of extra parmesan and a few torn basil leaves on top right before serving—it adds fresh color and a pop of vibrant flavor. Toasted pine nuts or a drizzle of good-quality olive oil can also elevate the dish nicely.

Side Dishes

Pair this sauce with a crisp green salad dressed simply with lemon and olive oil, or some roasted veggies like asparagus or zucchini. Garlic bread also makes a perfect companion for soaking up any leftover sauce—you can never have too much pesto!

Creative Ways to Present

For a special occasion, I like to serve the pasta in individual shallow bowls with a basil sprig perched on top and a light dusting of parmesan clouds. You can also swirl in a touch of sun-dried tomato pesto for a colorful contrast. Presentation always brings a festive vibe that makes dinner feel extra special.

Make Ahead and Storage

Storing Leftovers

If you have leftovers (which is rare because this sauce disappears fast), store them in an airtight container in the fridge for up to 3 days. I usually keep it separate from pasta if possible to prevent the noodles from getting soggy.

Freezing

I’ve frozen this pesto cream sauce a couple of times with decent results. Just make sure to leave some room in the container for expansion and thaw it gently in the fridge overnight before reheating.

Reheating

Reheat this sauce slowly on the stovetop over low heat, stirring often so it doesn’t separate. You might want to add a splash of cream or milk to bring back that creamy consistency. Microwave works in a pinch but be careful not to overheat it.

FAQs

Can I use store-bought pesto in this Pesto Cream Sauce for Pasta Recipe?

Absolutely! Store-bought pesto works perfectly for this recipe and keeps things quick and easy. Just pick a good-quality pesto with fresh basil flavor and moderate salt, so you can adjust seasoning easily.
What pasta types work best with this pesto cream sauce?

This sauce pairs well with almost any pasta — I often use fettuccine, penne, or even orecchiette. The key is to have pasta with enough surface area or shapes that catch the sauce beautifully.
Can I make this sauce dairy-free?

You could try swapping heavy cream for coconut cream and use nutritional yeast instead of parmesan. However, the flavor will change quite a bit, so experiment carefully and adjust pesto quantity to suit your taste.
How long does the sauce keep in the fridge?

Stored in an airtight container, the sauce should stay fresh for up to 3 days. Always check for any off smells or textures before reheating.

Final Thoughts

This Pesto Cream Sauce for Pasta Recipe has become a firm favorite in my kitchen because it’s the perfect mix of comfort and elegance, and so quick to throw together. Every time I serve it, I get compliments on how creamy and flavorful it is—without any complicated steps. Give it a try, and I’m pretty sure it’ll become one of your comfort meal staples, too. Enjoy every saucy bite!