Butternut Squash Orzo: Easy One Pot Pasta (No Cream)
Last updated on October 2nd, 2026
Most one-pot pasta recipes save you on washing up by cutting corners on flavour — thin sauces, mushy pasta, or a tub of cream doing the heavy lifting. This butternut squash orzo does none of that. The sauce is genuinely creamy, made entirely from grated squash melting into the stock as it cooks, and the whole dish, orzo included, comes together in one saucepan that finishes off in the oven.
Why You Infuse the Stock First
Warm vegetable stock in a large saucepan with a sprig each of rosemary and thyme, lid on so nothing evaporates. My quick homemade vegetable stock is perfect here because it’s salt-free, so the Parmesan can do the seasoning later. Butternut squash leans sweet, so these two savoury, earthy herbs are there to balance it out before the squash even goes in. Let the stock sit on a low heat while you prep everything else — by the time you need it, it’ll be quietly fragrant.
Grate Half, Dice Half: Two Textures From One Squash
Peel the squash, then cut it in half. The bottom half, with the seeds, gets grated on a box grater — this is what melts into the stock and gives the sauce its creaminess with zero actual cream involved. The top half, pure flesh, gets cut into one-centimetre cubes instead, so you keep some distinct, tender pieces of squash running through the finished dish rather than everything turning to mush.
Building the Base Without Browning It
Dice one white onion and finely chop four cloves of garlic. Sauté the onion in a little oil until translucent, then add a dash of butter with the garlic and keep the heat medium to low — the goal is savoury and aromatic, not caramelised. Caramelising the onion would just add more sweetness to a dish that already has a naturally sweet squash in it, so this step is as much about restraint as it is about flavour. When you do want deep, sweet onion flavour, the fast caramelising method in my boulangère potatoes is the one to use.
Toasting the Orzo Like a Risotto
Add the orzo straight into the onions and garlic and toast it for a couple of minutes before any liquid goes in. It’s the same trick that gives risotto its depth: a few minutes of dry heat on the pasta itself builds a nuttier flavour that a splash of stock alone can’t. If you enjoy this, my mushroom risotto recipe takes the same toasting step and builds a classic around it. Pour in dry white wine and let it reduce down until roughly half the liquid remains — a sweet wine will throw the balance off, so stick with dry.
Into the Oven It Goes
Add the grated and diced squash to the orzo along with the infused stock, then stir everything together and put a tight-fitting, oven-safe lid on the pan. No lid that fits? Foil works just as well. From here, the oven takes over completely.
40 Minutes, Hands-Off
Transfer the saucepan to a preheated oven and bake for 40 to 45 minutes. In that time the grated squash breaks down into a creamy sauce, the diced squash turns tender without collapsing, and the orzo cooks through fully — no draining, no stirring, no standing over the stove. For another pasta that finishes in the oven, try my baked spinach and ricotta pasta.
Toasted Pumpkin Seeds for Crunch
While the orzo bakes, toast a handful of pumpkin seeds in a dry frying pan with a pinch of salt until they turn nutty and fragrant. Toasted pumpkin seeds bring the crunch to my sautéed asparagus with feta too. This is the only crunch in an otherwise soft, creamy dish, so don’t skip it — it’s what stops the whole plate reading as one texture.
Getting the Consistency Right
Once it’s out of the oven, fold in finely grated Parmesan for a hit of umami. What you’re after is a sauce that’s creamy and silky, not thick and stodgy — if it looks too tight, loosen it with a splash of water or extra stock. It’s a similar balancing act to my Tuscan pasta and chickpeas, where you adjust the liquid until it’s just right. Taste and adjust the seasoning before it goes anywhere near a bowl.
Plating Your Butternut Squash Orzo
Spoon it into a bowl and give it a couple of gentle taps on the table — if the surface settles and spreads slightly, you’ve got the consistency right. Finish with the toasted pumpkin seeds on top for that last bit of crunch, and you’ve got a butternut squash orzo that tastes like it took a lot more effort than one pan and forty minutes.
What is butternut squash orzo?
Butternut squash orzo is orzo pasta cooked with butternut squash, stock and dry white wine, then finished with Parmesan. In this version half the squash is grated so it melts into a creamy sauce with no cream, and the other half is diced so it stays in tender pieces.
How do you cook one pot orzo?
Soften the onion and garlic in a saucepan, toast the orzo for two to three minutes, then add dry white wine, the squash and the infused vegetable stock. Cover with a tight-fitting oven-safe lid and bake at 160C / 320F for 40 to 45 minutes, so there is no draining and no stirring.
Why grate half the butternut squash and dice the other half?
Grating half the squash lets it break down and melt into the stock as it cooks, creating a naturally creamy sauce with no cream needed. Dicing the other half keeps some distinct, tender chunks of squash for texture throughout the dish.
Why toast the orzo before adding liquid?
Toasting the orzo in the sautéed onion and garlic for a couple of minutes before adding wine and stock works the same way it does in risotto. It builds a deeper, nuttier flavour into the pasta itself rather than just the sauce around it.
Can this butternut squash orzo be made on the stovetop instead of the oven?
The oven method gives a hands-off, evenly-cooked result, but the same technique can be adapted to the stovetop by simmering gently with the lid on, stirring occasionally, and adding a little extra stock if it looks dry.
What can I use instead of pumpkin seeds for the garnish?
Toasted pumpkin seeds add a nice crunch and nutty flavour, but toasted pine nuts, sunflower seeds, or chopped toasted walnuts would all work well as a substitute if that’s what you have on hand.
Why finely grate the Parmesan instead of using thicker shavings?
Fine gratings of Parmesan melt smoothly into the hot orzo, adding a savoury depth throughout the dish. Thicker shavings won’t melt in the same way and can leave the texture uneven.
Butternut Squash Orzo: Easy One Pot Pasta (No Cream)
Equipment
- Dish / Ramekin
- Fine-mesh strainer / Chinois
- Box grater
- Chef’s knife
- Chopping board
- Microplane / Fine grater
- Vegetable peeler
- Digital scales
- Measuring jug
- Frying pan
- Saucepan
- Serving bowl / Dish
- Lid
- Wooden / Stirring spoon
Ingredients
- 1 x butternut squash 1.2kg / 2.6lbs
- 1 x white onion 240g / 8.5oz
- 4 x garlic cloves
- 250 g / 8.8oz orzo
- 150 ml / just over 1/2 a cup of dry white wine
- 850 ml / 3.6 cups vegetable stock
- Sprig of rosemary and thyme oregano, bay leaves, sage & parsley would all work
- 25 g butter
- 30 g / 1oz finely grated Parmesan
- Toasted pumpkin seeds for garnish
- Salt to taste
Instructions
- Begin by infusing a large saucepan with 850ml of vegetable stock, 1 sprig of rosemary, and a small sprig of thyme. Place on low heat.
- Prepare butternut squash: peel, remove seeds, and dice into 1cm cubes. Grate the bottom half of the squash on a box grater.
- Dice 1 white onion and 4 cloves of garlic.
- Preheat oven to 160 Celsius (320 Fahrenheit)
- While the stock is infusing, sweat the diced onions with a pinch of salt in a saucepan over medium heat. Add in the diced garlic and 25 grams of butter, cook for 1 minute.
- Add in 250 grams of orzo and toast for 2-3 minutes.
- Add 150ml of dry white wine and cook until half the liquid remains.
- Add in the prepared butternut squash and the infused vegetable stock.
- Bring the mixture to a simmer and transfer the pan to the preheated oven for 40 to 45 minutes.
- After 40 to 45 minutes, remove from the oven and add in 30g of finely grated parmesan cheese and stir through.
- Taste and adjust seasoning as needed.
- Serve and enjoy your one pot pasta meal!
Video
Nutrition
Nutrition Facts
| Total Fat | 28.4g |
| Saturated Fat | 11.1g |
| Cholesterol | 37.1mg |
| Sodium | 1622.3mg |
| Total Carbohydrate | 170.2g |
| Dietary Fiber | 16.4g |
| Sugars | 22.3g |
| Protein | 32.3g |
| Potassium | 2398.9mg |
