Quinoa-Stuffed Roasted Acorn Squash with Cranberries, Walnuts & Feta is a cosy, colourful dish that brings together tender roasted acorn squash, fluffy quinoa, sweet dried cranberries, toasted walnuts, and creamy feta. Maple syrup, cinnamon, herbs, and a touch of lemon add layers of sweet, savoury, and fresh flavour to every bite.

Each roasted squash half is filled with a hearty quinoa mixture and finished with crunchy walnuts, crumbled feta, and fresh herbs. It makes a beautiful vegetarian main course for autumn dinners, holiday gatherings, or any meal when you want something nourishing and satisfying.

Ingredients

For the Roasted Acorn Squash:

2 medium acorn squash, halved and seeds removed (1.3 kg)
2 tbsp olive oil (30 ml)
1 tbsp maple syrup (20 g)
1 tsp dried thyme (1 g)
½ tsp ground cinnamon (1 g)
¾ tsp kosher salt (4 g)
½ tsp black pepper (1 g)

For the Quinoa Filling:

1 cup dry quinoa, rinsed (170 g)
2 cups vegetable broth (480 ml)
½ small red onion, finely diced (60 g)
2 garlic cloves, minced (6 g)
1 tbsp olive oil (15 ml)
½ tsp dried oregano (1 g)
½ tsp ground cumin (1 g)
¼ tsp black pepper (0.5 g)

For the Cranberries & Walnuts:

½ cup dried cranberries (75 g)
¾ cup walnuts, roughly chopped (85 g)
1 tbsp maple syrup (20 g)
1 tbsp fresh lemon juice (15 ml)

For the Feta:

¾ cup crumbled feta cheese (110 g)

For Garnish (optional):

2 tbsp fresh parsley, chopped (8 g)
1 tbsp fresh thyme leaves (3 g)
1 tbsp pomegranate arils (15 g)

How to Make It

1. Roast the Acorn Squash

Preheat the oven to 400°F (200°C) and line a large baking sheet with parchment paper. Place the acorn squash halves cut-side up on the prepared baking sheet. Brush the squash with olive oil and maple syrup, then season evenly with dried thyme, cinnamon, kosher salt, and black pepper.

Roast for 35–45 minutes, or until the flesh is tender when pierced with a fork and the edges are lightly caramelised.

2. Cook the Quinoa

While the squash roasts, rinse the quinoa thoroughly under cold water. Add the quinoa and vegetable broth to a saucepan and bring to a boil. Reduce the heat, cover, and simmer for 15 minutes, or until the liquid has been absorbed.

Remove the saucepan from the heat and let the quinoa stand covered for 5 minutes. Fluff gently with a fork and set aside.

3. Prepare the Quinoa Filling

Heat 1 tablespoon of olive oil in a large skillet over medium heat. Add the diced red onion and cook for 3–4 minutes, until softened. Add the minced garlic, dried oregano, and ground cumin, then cook for another 30 seconds, stirring until fragrant.

Add the cooked quinoa to the skillet and stir gently to combine with the onion mixture. Add the dried cranberries, lemon juice, and maple syrup. Mix until everything is evenly incorporated.

4. Toast the Walnuts

Place the chopped walnuts in a dry skillet over medium heat. Toast for 3–4 minutes, stirring frequently, until fragrant and lightly golden. Remove from the heat and set aside so they stay crisp.

5. Stuff the Squash

Remove the roasted squash from the oven. Gently spoon the quinoa mixture into each squash half, dividing it evenly between the cavities. Press the filling lightly into place without compacting it too firmly.

6. Add the Feta and Walnuts

Scatter the toasted walnuts and crumbled feta evenly over the stuffed squash. Return the baking sheet to the oven and bake for another 8–10 minutes, until the feta is warmed and lightly golden.

7. Garnish and Serve

Remove the stuffed squash from the oven and garnish with fresh parsley, thyme leaves, and pomegranate arils, if desired. Serve warm while the squash is tender, the quinoa is fluffy, and the walnuts are still crisp.

Why This Recipe Works

The combination of roasted acorn squash and quinoa makes this dish hearty enough to serve as a satisfying vegetarian main course. The naturally sweet squash pairs beautifully with maple syrup, dried cranberries, and cinnamon, while the quinoa, feta, and walnuts add savoury flavour and contrasting textures.

Toasted walnuts provide a pleasant crunch, while feta adds a creamy, salty finish. Fresh lemon juice keeps the filling bright and balanced, and the optional pomegranate arils add a fresh burst of colour and flavour just before serving.

Tips for the Best Quinoa-Stuffed Acorn Squash

Choose firm squash: Look for acorn squash that feels heavy for its size with firm, unblemished skin.
Rinse the quinoa: Rinsing thoroughly under cold water helps remove its natural bitterness and gives the finished filling a cleaner flavour.
Do not overcook the squash: Roast until the flesh is tender but still holds its shape so the squash halves are sturdy enough to hold the filling.
Toast the walnuts separately: Toasting them in a dry skillet brings out their flavour and keeps them pleasantly crunchy.
Keep the filling fluffy: Fluff the quinoa gently with a fork rather than stirring it aggressively.
Add the garnish at the end: Fresh herbs and pomegranate arils are best added just before serving for a bright finish.

Serving Suggestions

Serve the stuffed acorn squash warm as a vegetarian main dish alongside a simple green salad, roasted vegetables, or another light seasonal side. The colourful filling also makes the squash a beautiful centrepiece for an autumn or holiday table.

For a complete meal, serve one or two squash halves per person depending on appetite and portion size. A little extra crumbled feta, toasted walnuts, fresh herbs, or pomegranate arils can be scattered over the top just before serving.

Quinoa-Stuffed Roasted Acorn Squash with Cranberries, Walnuts & Feta

Frequently Asked Questions

Can I prepare the squash ahead of time?

Yes. The acorn squash can be roasted ahead of time and reheated before stuffing. The quinoa filling can also be prepared in advance, making this recipe easier to assemble when you are ready to serve.

Can I use a different type of squash?

Yes. Other winter squash varieties can work as long as they can be halved and have enough cavity space for the quinoa filling. Cooking time may vary depending on the size and variety of squash.

Can I make the recipe without feta?

Yes. The feta can be left out if preferred. You can also replace it with another crumbly cheese that pairs well with roasted squash, cranberries, and walnuts.