Stuffed Acorn Squash with Cranberry-Walnut Quinoa
Stuffed acorn squash is one of those dinners that feels special the moment it hits the table. Halves of roasted squash become edible bowls for a warm, nutty quinoa filling studded with tart cranberries and salty feta.

It looks like you spent the afternoon in the kitchen, but the whole thing comes together in under an hour. You roast the squash while you cook the quinoa and stir together the stuffing, then a second short bake melts the flavors together.
What Makes This Stuffed Squash a Keeper
This recipe has become my answer to “what’s for dinner on a cold night?” The squash roasts down to a buttery softness that pairs perfectly with the chewy quinoa and pop of cranberry. Every bite lands somewhere between sweet and savory, and the toasted walnuts give the top a crackly finish I never get tired of.
Leftovers reheat beautifully, and the filling works as a grain salad on its own if you ever have extra. It’s the kind of dish that makes a weeknight feel a little more thoughtful without asking for much.
Ingredients

- 2 medium acorn squash (about 1½ lb each): choose ones with deep green skin and a little orange blush
- 2 tbsp olive oil, divided: extra virgin is fine, though any neutral oil works too
- 1 tsp fine sea salt, divided: use table salt if that’s what you have
- ½ tsp black pepper
- ½ cup quinoa, rinsed: cook according to package directions with water or vegetable broth
- 1 small yellow onion, finely diced
- 2 cloves garlic, minced
- ¼ cup dried cranberries: unsweetened if you prefer a less-sweet filling
- ¼ cup chopped walnuts: pecans are a close swap
- ⅓ cup crumbled feta cheese: buy a block and crumble it yourself for the best texture
- 2 tbsp chopped fresh parsley: flat-leaf or curly both work
Variations / Substitutions
- Swap the grain: farro, couscous, or brown rice all stand in well. Adjust cook time for the grain you choose.
- Change the nuts: pecans, almonds, or pine nuts bring a similar crunch.
- Make it vegan: skip the feta or use a dairy-free alternative. Add a pinch of salt to the filling to replace the cheese’s salinity.
- Add a little freshness: fold a handful of chopped apple or a squeeze of lemon juice into the filling before baking.
- Boost the protein: mix in a can of drained chickpeas or some shredded rotisserie chicken along with the quinoa.
Baked Chicken and Stuffing Casserole is a great main dish to serve alongside this squash.
How to Make Stuffed Acorn Squash
Step 1: Roast the Squash

Preheat the oven to 400°F (200°C). Halve each acorn squash through the stem, scoop out the seeds, and brush the cut sides with 1 tbsp of olive oil. Season with ½ tsp of the salt and the pepper. Place the halves cut side down on a rimmed baking sheet and roast until tender, 30 to 35 minutes.
You’ll know the squash is ready when a paring knife slides in with zero resistance. The edges will be bronzed and the flesh looks glossy and soft.
Step 2: Sauté the Aromatics

While the squash roasts, set a skillet over medium heat and add the remaining 1 tbsp olive oil. Toss in the diced onion and cook, stirring a few times, until translucent, about 5 minutes. Stir in the garlic and cook just until fragrant, another 30 seconds. Pull the pan off the heat.
Keep the heat moderate so the onion softens rather than crisps. You want a sweet, mellow flavor that won’t compete with the roasted squash.
Step 3: Assemble the Filling

In a large bowl, combine the cooked quinoa, onion mixture, cranberries, walnuts, feta, parsley, the remaining ½ tsp salt, and a few more cracks of pepper. Toss everything together until evenly mixed.
The filling will look like a confetti of textures and colors. Give it a taste. If it needs more salt or a little acid, add a squeeze of lemon or a small splash of apple cider vinegar.
Step 4: Stuff and Bake

Turn the roasted squash halves cut side up. Spoon the filling into each half, mounding it generously. Return the baking sheet to the oven and bake until the top is golden and the filling is heated through, about 15 minutes.
The brief second bake lets the cranberries soften and the feta warm through. The walnuts deepen in color and become extra crunchy, which gives the top a nice crackly texture.
Step 5: Drizzle and Serve

Transfer the squash halves to plates, drizzle each with a thin stream of olive oil or balsamic glaze, and serve warm.
Eat it straight from the squash boat with a fork and knife. A few extra parsley leaves on top add a fresh-looking finish if you have them.
A Few Tips Before You Start
- To make cutting acorn squash easier, microwave the whole squash for 2 to 3 minutes to soften the skin just a little before you slice.
- Cooking the quinoa in vegetable broth instead of water adds a deeper savory background to the filling.
- Roast the squash and cook the filling a day ahead, store them separately in the fridge, then stuff and bake just before dinner.
- Any leftover filling keeps well and makes a great packed lunch on its own, especially cold with a spoonful of yogurt.
- If you want a heartier meal, stir in a can of drained chickpeas or some shredded chicken when you build the filling.
Use this guide if your squash are different sizes than the two medium ones called for.
| Squash size | Bake time (first roast) |
|---|---|
| Small (1 lb) | 25 to 30 mins |
| Medium (1.25 to 1.5 lb) | 30 to 35 mins |
| Large (1.75 to 2 lb) | 35 to 40 mins |
Storing Leftovers
Refrigerate leftover stuffed squash in an airtight container for up to 3 days. Reheat in a 350°F oven until warmed through, 10 to 15 minutes. The microwave works in a pinch but the skin can turn a little soggy.
What to Serve With Stuffed Acorn Squash
A crisp green salad with a lemony vinaigrette is a good match. The acid cuts through the richness of the roasted squash and cheese. For a cozier meal, ladle a bowl of creamy tomato soup alongside. Both keep the meal vegetarian and feel complete without much extra work.
Frequently Asked Questions
Can I use a different grain?
Yes. Farro, couscous, or brown rice all work. Just cook them according to their package directions before adding to the filling.
Is this recipe vegan?
Yes, if you skip the feta or use a vegan cheese alternative. The filling still has plenty of flavor from the cranberries and herbs.
Can I make this ahead?
Yes. You can roast the squash and cook the filling up to 2 days ahead, then stuff and bake on the day you plan to serve.
Why isn’t my squash softening?
The first roast likely needed more time. Acorn squash halves vary in thickness. If a knife doesn’t slide in easily, give them another 5 to 10 minutes before stuffing.
Can I freeze the leftovers?
The squash texture can get watery after thawing. The filling freezes well on its own, so it’s better to freeze extra filling separately and roast fresh squash later.

Stuffed Acorn Squash with Cranberry-Walnut Quinoa Recipe
Ingredients
Method
- Preheat oven to 400°F (200°C). Halve squash, remove seeds, and brush cut sides with 1 tbsp oil. Season with ½ tsp salt and pepper. Roast cut side down for 30 to 35 minutes until tender.
- Heat remaining 1 tbsp oil in a skillet over medium heat. Cook onion until translucent, about 5 minutes. Add garlic, stir 30 seconds, and remove from heat.
- In a large bowl, combine cooked quinoa, onion mixture, cranberries, walnuts, feta, parsley, remaining ½ tsp salt, and extra pepper. Toss well.
- Turn roasted squash cut side up, mound filling into each half, and bake for 15 minutes until golden and hot.
- Drizzle with olive oil or balsamic glaze and serve warm.
