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Creamy Pesto Pasta

If you like this pasta, check out Creamy Garlic Butter Pasta or Spicy Sausage, Spinach, & Kale Baked Pasta!

Creamy Pesto Pasta | thekitchenpaper.com

SUMMER! BASIL! PESTO! Are we there yet? Um, nearly. Can you tell I’m excited about it? Give me a few days of 75 degree weather and I’m plunging straight into July. YAH SUMMER!

Seriously though. I am excited for summer, and living in Portland for my first summer since … Um… the 90s? Scratch that, I spent one summer — after I graduated from high school — in Portland, but other than that I spent all of my summers in Colorado, then moved away! NOW I’M BACK! I’m so excited! I’m especially excited that I’ll have access to my Mom’s garden/farm. It’s really a garden, but MAN does she crank out the produce! I’m going to come raid it regularly and take home veggies and herbs in abundance! Thanks in advance, Mom!

Creamy Pesto Pasta | thekitchenpaper.com

While the basil may not be in full force (YET!), her freezer still has plenty of frozen pesto made from last year’s crop. WIN WIN WIN! I love pesto! LOVE IT. But you know what I also like? A thicker pasta sauce. Pesto has the flavor to beat everyone else, but I always find myself wanting more SAUCE. A saucier sauce. Oooh yeah!

Creamy Pesto Pasta | thekitchenpaper.com

With that in mind, I set out to make a really simple creamy pesto sauce. This is the simplest fix ever: just make a simple white sauce (butter, flour, milk) and add in your normal pesto. Thick, creamy, pesto-y goodness! It’s quick, it’s easy, it’s a total crowd-pleaser. Especially if I’m part of the crowd. Mmmm!

Creamy Pesto Pasta | thekitchenpaper.com

If you wanted to be really fancy (or just a cheese-lover), you could throw in a bunch of parmesan, too! I know there’s already some parm in pesto, but you could take it up a notch if you wanted to. I didn’t (this time), but definitely thought about it!

Go whip this up! Enjoy your intro to summer! xo

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Creamy Pesto Pasta | thekitchenpaper.com

Creamy Pesto Pasta

★★★★★ 5 from 6 reviews
  • Author: by Mary
  • Cook Time: 7 mins
  • Total Time: 7 minutes
  • Yield: 2 1x
Print Recipe

Description

This creamy pesto pasta sauce takes the summery flavors of basil into a thicker, creamier sauce!

Ingredients

Scale
  • 3 Tbsp butter
  • 3 Tbsp flour
  • 1 1/2 cups milk, warmed
  • 1/3 cup fresh pesto
  • salt & pepper
  • 10 oz. cooked pasta

Instructions

  1. In a small saucepan over medium heat, melt the butter. Whisking constantly, add the flour to make a roux. Cook for about 2 minutes, whisking, before you begin to add the milk.
  2. Slowly add the milk, whisking to fully incorporate, until it is all in the sauce. Bring to a simmer, and cook until thickened (it should be very quick).
  3. Stir in the fresh pesto, extra parmesan (if using), and season with salt and pepper to taste.
  4. Pour over cooked pasta, stir, and enjoy!

Reader Interactions

Comments

  1. Claire @ TallGirlBigWorld says

    THANK YOU. I adore pesto, but I always want there to be a bit more oomf when I put it on pasta, you know? Also, I’m sure you’ve done this before, but if you haven’t make sure you put pesto on your next sandwich. It’s a game changer, trust me.

  2. Amanda says

    Wow, that looks AMAZING! I’m going to have to make this for my husband (who is a GIGANTIC pesto lover) this week! Whoo!

    • Mary says

      Hi Caroline — I don’t have any experience freezing this sauce… so I’m really not sure! I know pesto freezes wonderfully, but I’ve never frozen a cream sauce. Let me know how it goes, if you try! xo

  4. Laura says

    So I go into the freezer to grab some pesto for my pasta, and *gasp*, I only have two frozen cubes left from last summer’s pesto! Oh wait! I’ll use that recipe Mary posted awhile back to make white sauce first 🙂 And I guess its time to harvest and make another batch of pesto…

  5. Nikki says

    Just made this for dinner and it was yummy! I did make a few changes though since I had many mouths to feed – doubled the amount of pesto, added a half cup of ricotta cheese and a half bunch of baby spinach. Used more pasta than called for as well. Delicious!

    • Mary says

      Hi Bids — I’m not sure where you intend to use soya sauce in this recipe, but you’re welcome to try… it’s a totally different flavor profile than intended, so it’ll be quite different! Enjoy! xo

    • Mary says

      Hi Kammie! Absolutely! They act very differently (mozzarella will be a lot more melty), but equally delicious IMO!! Enjoy! xo

  9. Baso says

    I tried this. I am not a particularly good cook so it turned out to be too dough-y and rather tasteless. I guess I put too much flour? I did follow the instructions though. What do you think went wrong?

    • Mary says

      Hrm. It’s hard to tell, Baso, but I think too much flour might be the issue. Or perhaps not cooking the roux long enough? Better luck next time!!

  10. Emily says

    it was my turn to cook our quarantine dinner and i wanted something new and exciting! we just got our Costco sized pesto and knew i had to try this! my family absolutely loved it! i grilled some chicken with pesto and threw it in with the pasta and WOW it was amazing! thanks for sharing this recipe 🙂

    • Mary says

      YUM! Thanks for sharing, Emily — that sounds delicious! We just got a costco jar of pesto, too. I might have to try your version out!

  11. Lauren says

    I tried this with Sundried tomato pesto and it was just as nice! Add some extra Sundried tomatoes at the end and was amazing!

  14. KJ says

    Thanks for this! It was quick and easy and I loved it used milk rather than cream.

    ★★★★★