An easy weeknight pasta made with a creamy ricotta, lemon, and spinach sauce that will be done and on your table in 20 minutes. (Jump to Recipe)

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Here’s something important to know about me: I generally don’t like to spend much time making dinner.

Don’t get me wrong, I love to cook – but let’s be honest, besides the random lazy Sunday, who the heck has time for some of the elaborate three-hour dinner recipes floating around out there?  Definitely not me, especially when I was practicing at a big law firm.  I was lucky if I got home in time to make dinner at all, let alone spend hours on it.  We ate dinner at 9 p.m. more often than not.

I often relied on quick stir-fries, sheet pan dinners, frozen meals from Trader Joe’s, or even good old PB&J if we were really desperate.  And pasta – lots of pasta.  I think pasta is one of the greatest blank slates there is.  You can literally throw whatever is hanging out in your fridge in there, and with the exception of perhaps chocolate (though I’d be willing to try), it will probably taste good.  And it can be very quick – like this Lemon Ricotta & Spinach Pasta, which seriously takes 20 minutes from start to finish.  Which gives you more time to make, say, cookies.

My best pasta dishes are usually born of a desire to use up something, and that’s exactly what happened here.  I had a cup of ricotta cheese leftover from another recipe, some lemons, and spinach…and that’s really all I needed for this flavorful dish to come together!  I love how simple and healthy these ingredients are.  The simplicity really lets the flavors shine.

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You can use whatever kind of pasta you want.  I happen to like the way linguine looks and how the flat noodles hold the sauce, but I bet this would be good with spaghetti or farfalle as well.

We start, as most good recipes do, by cooking diced shallot and garlic in oil, and then adding fresh spinach.  Cook the pasta in a separate pot of salted water while this is happening.  The spinach always looks like a lot when you start, but it cooks down very fast!

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Once the spinach is cooked, add the ricotta, juice and zest of one lemon, salt and pepper, and last but not least, some pasta water.  If you haven’t done this before, believe me when I say it’s a serious game changer.  I first learned to do this watching Giada on the Food Network, and have since learned that it’s a time-honored Italian trick for creating a creamy, starchy sauce that sticks to the pasta, without any cream.  The water is starchy from the boiling noodles, and salty, and it helps everything coat the pasta evenly.  It’s just awesome.  Add a little to your jarred tomato sauces and see what a difference it makes!  I just use a glass measuring cup to scoop some out of the pot near the end of the boiling time.

The other key here is tossing the hot pasta with the sauce quickly and thoroughly.  Don’t drain the pasta – just transfer it directly to the skillet with tongs and toss toss toss.  For an explanation and video of this technique, see this great feature Bon Appetit did a couple months ago on this method of pasta-making.  Adam Rapoport is a boss.

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So much creamy starchy goodness happening here.  I wish I could send you the smell through the screen.

Keep tossing the pasta in the skillet with the sauce until it is fully and evenly coated.  Now, taste it and make sure you’re happy with the salt/pepper ratio, and add more if necessary.  Some red pepper flakes would also be delightful if you’re into that.

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Plate it up and add some grated parmesan cheese on top.  I’m partial to freshly grated and keep a block in my fridge at all times, but no judgment here – it’s a weeknight, you’re starving, use the green container (you know which one I’m talking about).  No biggie.  It’ll still be delicious.

Pour yourself a glass of wine and pat yourself on the back because you totally just dominated on a homemade dinner in 20 minutes.  Let’s put this solidly in the “win” category for the week.

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4.66 from 20 votes

Lemon Ricotta & Spinach Pasta

An easy weeknight dinner made with simple ingredients that'll be on your table in 20 minutes.
Prep Time5 minutes
Cook Time15 minutes
Total Time20 minutes
Course: Main Course
Servings: 4
Author: katiebirdbakes.com

Ingredients

  • 1/2 lb pasta (I used linguine)
  • 1 shallot, diced
  • 1 clove garlic, minced
  • 5 ounces fresh spinach (about 3 cups or 1/2 of a 10 oz bag)
  • 1 cup ricotta cheese
  • 1/2 cup reserved pasta water (see below)
  • 1 lemon, juiced and zested
  • 1/2 teaspoon sea salt (or to taste)
  • 1/2 teaspoon freshly ground black pepper (or to taste)
  • Grated parmesan cheese and red pepper flakes (optional), for topping

Instructions

  • Bring a pot of generously salted water to a boil. Once boiling, add the pasta and cook until al dente, about 8-10 minutes. Reserve at least 1/2 cup of the pasta water just before the pasta is done, then drain and return pasta to the pot (or if your sauce is done, use tongs to move the pasta directly to the skillet with the sauce). Cover to keep warm while you're making the sauce.
  • While the pasta is cooking, heat some olive oil in a medium skillet over medium heat. Add shallot and garlic, cooking until the shallot is translucent and the garlic is fragrant, about 2 minutes.
  • Add the spinach - it will seem like a lot of spinach, but it will cook down. Stir until the spinach has wilted and cooked down completely, about 2-3 minutes.  
  • Turn the heat to medium low and add the ricotta, reserved pasta water, lemon juice and zest, salt and pepper. Stir continuously until the ricotta breaks down and transforms into a creamy sauce. Taste and add additional salt and pepper to taste.
  • Add the pasta to the skillet and, using two large spoons or tongs, toss the pasta with the sauce repeatedly until the sauce fully coats the pasta. Top with grated parmesan cheese, additional cracked pepper or red pepper flakes if desired, and serve!

Notes

Adapted loosely from The Kitchn.

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51 Comments

    1. Hmm, did you use a lowfat ricotta? That’s all I can think of – otherwise try to keep the ricotta sauce on a low heat to prevent curdling.

  1. 5 stars
    This was awesome. I only had feta cheese in fridge so used that, omitted extra salt as the cheese is pretty salty! I also had some grape tomatoes that needed to be used…this was so tasty! A great meatless main course! Looking forward to the leftovers for lunch tomorrow 😁

  2. 5 stars
    I cooked this recently for dinner and it was delicious! My parents loved it too and my mom had THREE helpings! Thank you so much for the recipe. I’ll definitely cook this again!

  3. I did this recipe as is. I added the lemon juice to the pasta water in order to avoid the curdled and also add the lemon zest with the spinach and my sauce was creamy. Don’t over cook the pasta, I removed them once all dente as they cook some more once you mix with the sauce. To make it a more complete meal I totally see with asparagus and a bit of grilled chicken. A very elegant dish. Thank you this recipe is a keeper

  4. 5 stars
    Thank you so much for sharing this recipe, Katie! I Googled what to do with ricotta and spinach and found this excellent dish. I had about 4oz of ricotta leftover from making moussaka last week, plus a whole 5oz container of fresh spinach, and (miraculously) a couple of shallots that needed to be used up, along with the usual suspects (lemon, garlic, oil, pasta, parm), so I threw this together for lunch.

    In between sauteeing the shallot/garlic until translucent and adding the spinach, I threw in 5 sliced baby portobello mushroom caps and cooked them down until their water released and they got the slightest bit of color, then proceeded with the recipe exactly as written. Quick, easy, the best use of leftovers and fridge remnants I’ve discovered in a long time, and absolutely DELICIOUS! I’ve added it to my recipe book. Cheers!

  5. Thank you so much for sharing this recipe, Katie! I Googled what to do with ricotta and spinach and found this excellent dish. I had about 4oz of ricotta leftover from making moussaka last week, plus a whole 5oz container of fresh spinach, and (miraculously) a couple of shallots that needed to be used up, along with the usual suspects (lemon, garlic, oil, pasta, parm), so I threw this together for lunch.

    In between sauteeing the shallot/garlic until translucent and adding the spinach, I threw in 5 sliced baby portobello mushroom caps and cooked them down until their water released and they got the slightest bit of color, then proceeded with the recipe exactly as written. Quick, easy, the best use of leftovers and fridge remnants I’ve discovered in a long time, and absolutely DELICIOUS! I’ve added it to my recipe book. Cheers!

  6. 5 stars
    This dish was amazing, my whole family loved it! I did do some minor additions though. I added a pack (about a lb or a bit over) of ground Italian sausage, and then a 1/2cup more of ricotta as well as using 1 cup of better than bouillon roasted chicken stock rather than the pasta water. It came out fantastic! I will definitely be making it again!

  7. Absolutely fantastic recipe! It IS easy to make and delicious. Eating it right now and enjoying it so much, I had to immediately post. Thank you!

  8. 5 stars
    LOVE this recipe! Super quick, easy, and delicious! Only problem was that there weren’t any leftovers because my family loved it so much 🙂

  9. 5 stars
    Fantastic recipe but I might have done something wrong even though I followed the instructions ☹️. It curdled a bit so I am not sure what happened but it still was a keeper and I will make it again. Any thoughts on what I should do next time so I don’t curdle the sauce?

    1. 4 stars
      I had the same problem. It curdled as soon as I added lemon juice to the ricotta.

      I suspected that might happen when I read the instructions for this recipe but decided to follow along anyway.

      I will make this again but will omit the lemon juice and only add the zest.

  10. 5 stars
    I was considering ordering takeaway, checked my bank balance and decided to use what I had in the fridge. I found your recipe and am so happy I had this beautiful fresh healthy dish instead. One of the nicest quick dinners I’ve made, I used frozen spinach. thank you!

  11. 5 stars
    Excellent recipe! I made this on a cold, snowy Saturday in upstate NY. It helped me to remember that spring will come! The lemon and ricotta sauce comes together so easily. I added some chicken that I had and it was great! I might try it with spring peas too! Thanks for a new recipe to add to my repertoire!

  12. 5 stars
    We enjoyed this! Used up a baked lemon ricotta dip had I made for a party. Just added the other ingredients, very easy and filling.

  13. 4 stars
    My family and I really enjoyed this dish. It was perfectly lemony. I added browned Italian sausage, which was a lovely addition. Making this part of our regular weeknight menu!

  14. 4 stars
    Super easy to make. Only bad thing was my ricotta cheese didnt really get creamy. I followed the instructions, but it could’ve been that I used part skim milk instead of whole. The flavors were great.

  15. 1 star
    This was not good at all. I followed the directions exactly and didn’t substitute anything. It just tasted like lemon and that’s it. I threw the whole pot away.

  16. 5 stars
    I had purchased ricotta for manicotti but it was too hot to turn on the oven this evening, so I found your recipe and tried it with ingredients I had on hand. I liked it, quick and easy! I didn’t save enough pasta water so added some white wine (which also helped my lack of fresh lemon – dried lemon peel wasn’t as bright). Tossed in some sautéed shrimp. Wished I had some capers…
    Thanks for the recipe!

    1. Hi Marilyn – the kind I buy at Trader Joe’s doesn’t need to be drained (it’s whole milk ricotta). If you think it needs to be drained, go right ahead! It shouldn’t make a difference in the final product.

  17. 5 stars
    Made this today with a few changes, and used a pound of asparagus (well i think a bunch is a pound) instead of spinach, made a few other changes – pub onions & mushrooms instead of shallots & garlic. It was really good. Will definitely make this again with various veggies – green beans, broccoli, kale, arugula …

  18. 5 stars
    I made this last night and really delicious and creamy with delicate hint of lemon. I forgot to put salt in the pasta water though and felt it needed it, so I wont do that again !! thank you.