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This vegan stuffed butternut squash is filled with fluffy, garlicky quinoa and a savory mushroom-chickpea mixture, then finished with fresh herbs. It’s hearty, protein-packed, and a beautiful vegan main for Thanksgiving and Christmas. Serve it with my Thanksgiving mushroom stuffing for a full holiday plate.

Vegan stuffed butternut squash halves filled with quinoa, mushrooms, and chickpeas on a white surface.

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The butternut squash roasts until tender and caramelized, and its natural sweetness pairs perfectly with the quinoa and the rich, saucy chickpeas. Each half is a complete meal on its own, and it’s easy to make and customize.

Find more holiday ideas in my vegan Thanksgiving recipes. Every recipe is from my site, tested by me.

Quick Glance

  • Recipe Name: Vegan Stuffed Butternut Squash
  • Why You’ll Love It: A hearty, budget-friendly holiday main, and every part can be made ahead.
  • Time and Difficulty: 15 minutes of prep and about 1 hour of cooking, easy.
  • Main Ingredients: Butternut squash, quinoa, mushrooms, chickpeas, red onion, tomato paste, garlic powder, thyme, and lemon juice.
  • Method: Roast the squash halves, simmer the quinoa, cook the mushroom-chickpea mixture, then stuff and serve.
  • Texture and Flavor: Tender, caramelized squash with fluffy, garlicky quinoa and a savory, saucy mushroom-chickpea topping.
  • Quick Tip: Roast the squash cut-side down, then check the thickest part with a fork. It should be very soft before you stuff it.

What Makes This Vegan Stuffed Butternut Squash So Good

This year, why not skip the pricey, processed store-bought vegan holiday mains and make this hearty, wholesome stuffed butternut squash instead? It’s a delicious (and beautiful) fuss-free main that everyone at the table can enjoy.

  • Budget-friendly: Quinoa, canned chickpeas, and a few mushrooms turn two squash into a holiday main.
  • Hearty: Quinoa and chickpeas make each half filling and satisfying.
  • Make-ahead friendly: Roast the squash and make both fillings up to 2 to 3 days ahead, then assemble and reheat.
  • Diet-friendly: It’s vegan and naturally gluten-free. Just check that your bouillon cube is gluten-free.
  • A reader favorite: One reader called the filling a “gorgeous mix” and turned it into a Buddha bowl!

Want more vegan butternut squash recipes? Try my butternut squash curry, butternut squash lentil soup, butternut apple soup, roasted pumpkin and butternut squash, or butternut squash salad.

Vegan Stuffed Butternut Squash Ingredients

You only need simple, budget-friendly ingredients for this vegan stuffed butternut squash. You’ll find the full amounts in the recipe card below.

Ingredients for vegan stuffed butternut squash measured out on a white surface.
  • Butternut squash: Use 2 small to medium squash (about 2 pounds, or 900 g, each) with an even shape. Look for ones that feel heavy for their size, with smooth skin and no soft spots. New to cooking squash? Here’s how to roast butternut squash.
  • Oil, cinnamon, salt, and pepper: Rubbed into the squash before roasting. The cinnamon is optional, but it adds a warm, sweet note.
  • Red onion: Sautéed with the quinoa for a sweet, savory base.
  • Garlic powder: Seasons both the quinoa and the mushroom-chickpea mixture.
  • Quinoa: Rinse it well before cooking to remove its natural bitter coating. It cooks up fluffy and adds plant-based protein.
  • Water and bouillon cube: The quinoa cooks in water with an optional low-sodium bouillon cube for extra flavor.
  • Mushrooms: Finely chopped so they cook down into a rich, savory filling. Any everyday mushrooms work.
  • Dried thyme: Adds a classic holiday herb flavor.
  • Tomato paste: Gives the chickpea mixture rich, savory depth.
  • Chickpeas: Canned chickpeas, drained and rinsed, add protein and a hearty bite.
  • Lemon juice: A squeeze at the end balances the rich filling.
  • Fresh parsley and thyme: An optional garnish for color and freshness.

Recipe Variations

This vegan stuffed butternut squash is incredibly versatile. Along with changing the grain (see the FAQs), you could also add:

  • Spices: Switch up the flavor with paprika, cumin, coriander, cayenne, chili powder, or nutritional yeast. For extra sweetness, brush the squash lightly with maple syrup.
  • Fruit: Add cranberries (cook them with the quinoa to plump them up), pomegranate seeds, or sautéed apple or pear for a sweet and savory Thanksgiving main.
  • Nuts and seeds: Add crunch with toasted pecans, walnuts, pine nuts, or pepitas. They taste great paired with fruit, too.
  • Greens: Bulk up the filling with sautéed kale, spinach, Swiss chard, or collard greens.
  • Other vegetables: Replace or add to the mushrooms with carrot, celery, Brussels sprouts, sweet corn, zucchini, or bell pepper. Olives add a salty, savory bite.
  • Vegan sausage: Crumbled or sliced, for even more savory flavor.
  • Fresh herbs: Stir in or garnish with rosemary, thyme, sage, parsley, or cilantro.
  • Sauce: Drizzle with a tahini sauce (like the one in my creamy tahini pasta), balsamic glaze, chimichurri, or creamy avocado sauce. A sprinkle of tofu feta cheese tastes great, too.
  • Buddha bowl: Cube the roasted squash and serve it in bowls with the quinoa and mushroom-chickpea mixture, just like one of my readers did!
  • Another squash: Love stuffed squash? Try my quinoa stuffed acorn squash with cranberries next.

How to Make Vegan Stuffed Butternut Squash

There are four simple parts to this recipe: the roasted squash, the quinoa, the mushroom-chickpea mixture, and the assembly. The quinoa and filling cook while the squash roasts.

Seasoned butternut squash halves on a parchment-lined baking sheet.

Step 1: Season and roast the squash. Preheat the oven to 400 degrees F (200 degrees C) and line a baking sheet with parchment paper or a silicone mat. Trim the stem and base, halve the squash lengthwise, and scoop out the seeds. Lay the halves cut-side up, rub in 3 Tablespoons of oil, salt, pepper, and cinnamon, then flip them cut-side down and roast for 30 minutes.

Diced red onion sautéing in a saucepan for the quinoa filling.

Step 2: Cook the quinoa. Heat 2 Tablespoons of oil in a saucepan over medium heat and sauté the onion until translucent. Stir in 1 Tablespoon of garlic powder and ½ teaspoon each of salt and pepper for 20 seconds. Add the quinoa, water, and bouillon, bring to a boil, then cover and simmer for 15 minutes. Let it rest, covered, for 10 minutes, then fluff with a fork.

PRO TIP: Place a damp towel under the squash to keep it steady, or microwave it for 2 to 3 minutes to soften it before cutting. Save the seeds for roasting, too!

Chopped mushrooms cooking in a large pan with garlic powder and thyme.

Step 3: Cook the mushrooms. While the quinoa cooks, heat 2 Tablespoons of oil in a large pan over medium-high heat. Add the mushrooms with a pinch of salt and pepper and cook until they release their juices. Lower the heat, stir in 1 Tablespoon of garlic powder and the thyme, and cook for 20 seconds.

Mushroom and chickpea mixture simmering in a tomato sauce in a pan.

Step 4: Add the chickpeas. Stir in the tomato paste, chickpeas, and hot water. Bring to a light boil, cover, and cook for 10 minutes, adding a splash more water if needed to keep it saucy. Stir in the lemon juice and season to taste.

PRO TIP: Wipe the mushrooms clean with a damp paper towel instead of rinsing them, so they brown instead of steaming.

Roasted butternut squash halves turned cut-side up on a baking sheet.

Step 5: Check the squash. Poke the thickest part of the squash with a fork. If it still feels firm, keep roasting in 10-minute increments until very soft. Then turn the halves cut-side up.

Quinoa and mushroom-chickpea filling being spooned into roasted butternut squash halves.

Step 6: Stuff and serve. Fill each half generously with quinoa, then spoon the mushroom-chickpea mixture over the top, drizzling the cooking juices over the quinoa and squash. Garnish with fresh parsley or thyme, and enjoy!

PRO TIP: Prefer it all mixed? Stir the mushroom-chickpea mixture into the quinoa before stuffing the squash.

Toni’s Recipe Tips

  • Pick the right squash: Medium, evenly shaped squash cook evenly and hold the most filling.
  • Trim the ends first: You don’t have to, but trimming the stem and base gives you a flat surface and makes the squash much easier to halve.
  • Use a long, sharp knife: Squash can be tricky to cut. Microwaving it for 2 to 3 minutes first softens the skin.
  • Roasting time varies: It depends on the size and shape of your squash. Roast until fork-tender and lightly caramelized.
  • Adjust the portion size: Serve halves for a main or quarters for a side. Quarters are a little harder to stuff, so pile the filling on top.
  • Get creative with the presentation: Scoop out some of the roasted flesh for a deeper boat and stir it into the quinoa. Or tie two stuffed halves together with kitchen string and slice them into stuffed squash rounds.
Two vegan stuffed butternut squash halves garnished with fresh herbs.

What to Serve with Stuffed Butternut Squash

Stuffed butternut squash makes a delicious meat-free main for Thanksgiving, Christmas, vegan roast dinners, and dinner parties. Serve it with:

Make Ahead and Storage

  • Make ahead: Roast the squash and make the quinoa and mushroom-chickpea mixture up to 2 to 3 days ahead. Store each part in its own airtight container in the fridge, then assemble and reheat right before dinner.
  • Fridge: Let it cool, then store leftovers in an airtight container in the fridge for 3 to 4 days.
  • Freezer: Freeze the assembled squash, or the squash and filling separately, in freezer-safe containers for up to 3 months. Thaw in the fridge overnight.
  • Reheat: Cover with foil and warm in the oven at 350 degrees F (175 degrees C) for 10 to 15 minutes, until hot, or microwave for 2 to 3 minutes.
Leftover vegan stuffed butternut squash in a glass storage container.

Vegan Stuffed Butternut Squash FAQs

Can I make stuffed butternut squash ahead of time?

Yes! The roasted squash, quinoa, and mushroom-chickpea mixture can all be made 2 to 3 days ahead. Assemble, then reheat in the microwave or in a foil-covered dish in the oven at 350 degrees F (175 degrees C).

Can I use a different squash?

Sure! Acorn squash and delicata squash both work well. Adjust the roasting time to the size of your squash.

Can I make it without mushrooms?

Yes. Swap in finely diced zucchini, bell pepper, or carrot, or simply add an extra half can of chickpeas.

Can I use a different grain instead of quinoa?

Yes! Cooked brown rice, wild rice, farro, or couscous all work, though farro and couscous aren’t gluten-free. Cook the grain according to the package directions, then stuff the squash as usual.

Can I make stuffed butternut squash in the air fryer?

Yes! Choose a squash that fits your air fryer basket. Air fry the halves cut-side down at 350 degrees F (180 degrees C) for 15 minutes, then flip and cook for 10 to 15 more minutes, until tender.

More Vegan Butternut Squash Recipes

If you tried this vegan stuffed butternut squash or any other recipe on my blog, please leave a 🌟 star rating and let me know how it went in the 📝 comments below. Thanks!

Cookbooks

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Vegan Stuffed Butternut Squash

5 from 1 vote
Prep: 15 minutes
Cook: 1 hour
Total: 1 hour 15 minutes
Servings: 4 servings
Roasted butternut squash halves topped with quinoa, chickpeas, and chopped parsley.
This vegan stuffed butternut squash is filled with fluffy quinoa and a savory mushroom-chickpea mixture. It’s a hearty, protein-packed main for Thanksgiving, Christmas, or any fall dinner.

Want to save this recipe?

Enter your email & get this sent to your inbox! Plus you’ll get great new recipes from us every week!

Ingredients 

  • 2 small to medium butternut squash about 2 pounds (900 g) each, halved and seeded
  • 7 Tablespoons (105 ml) oil divided
  • 1 teaspoon cinnamon optional
  • Salt and black pepper to taste
  • 1 small red onion diced
  • 2 Tablespoons garlic powder divided
  • 1 cup (170 g) quinoa thoroughly rinsed
  • 1 ¾ cups (420 ml) water
  • 1 low-sodium bouillon cube optional
  • 1 cup (70 g) mushrooms finely chopped
  • 1 teaspoon dried thyme
  • 1 Tablespoon (16 g) tomato paste
  • 1 (15-ounce / 425 g) can chickpeas drained and rinsed
  • 1 cup (240 ml) hot water
  • Juice of ½ lemon
  • Fresh parsley and thyme for garnish, optional

Instructions 

Roast the squash

  • Preheat the oven to 400 degrees F (200 degrees C) and line a baking sheet with parchment paper or a silicone mat.
  • Place the squash halves cut-side up on the baking sheet. Drizzle with 3 Tablespoons of oil and sprinkle with salt, black pepper, and cinnamon. Rub the oil and seasoning into the squash, focusing on the cut side.
  • Flip the squash cut-side down and roast for 30 minutes. Insert a fork into the thickest part to check. If it’s still firm, keep roasting in 10-minute increments until very soft.

Cook the quinoa

  • In a medium saucepan, heat 2 Tablespoons of oil over medium heat. Add the onion and cook until translucent.
  • Stir in 1 Tablespoon of garlic powder, ½ teaspoon of salt, and ½ teaspoon of black pepper. Cook for 20 seconds, stirring.
  • Add the quinoa, water, and bouillon cube (if using). Stir, bring to a boil, cover, and lower the heat to a simmer. Cook undisturbed for 15 minutes.
  • Turn off the heat and let the quinoa rest, covered, for 10 minutes. Fluff with a fork and keep covered until you’re ready to assemble.

Make the mushroom-chickpea mixture

  • In a large pan, heat 2 Tablespoons of oil over medium-high heat. Add the mushrooms with a pinch of salt and pepper and cook until they release their juices.
  • Lower the heat, stir in 1 Tablespoon of garlic powder and the thyme, and cook for 20 seconds.
  • Add the tomato paste, chickpeas, and hot water. Stir, bring to a light boil, cover, and cook for 10 minutes, adding more water if needed to keep it saucy.
  • Stir in the lemon juice and season to taste. Keep covered until you’re ready to assemble.

Assemble the squash

  • Place the roasted squash halves cut-side up on serving plates.
  • Spoon the quinoa into the cavities, filling them generously, and spread some over the tops.
  • Top with the mushroom-chickpea mixture and drizzle some of the cooking juices over the quinoa and squash.
  • Garnish with fresh parsley and thyme, if using.

Notes

  • Use medium, evenly shaped squash so they cook evenly and hold plenty of filling.
  • Squash can be tricky to cut, so use a long, sharp knife. Microwaving it for 2 to 3 minutes first softens the skin.
  • Roasting time depends on the size and shape of your squash. Roast until fork-tender and lightly caramelized.
  • Serve halves as a main or quarters as a side, and pile the filling on top.
  • To make it ahead, roast the squash and make both fillings up to 2 to 3 days ahead, then assemble and reheat.
  • Store leftovers in an airtight container in the fridge for 3 to 4 days, or freeze for up to 3 months.

Nutrition

Serving: 1servingCalories: 663kcalCarbohydrates: 92gProtein: 15gFat: 30gSaturated Fat: 2gPolyunsaturated Fat: 10gMonounsaturated Fat: 17gTrans Fat: 0.1gCholesterol: 0.04mgSodium: 312mgPotassium: 1994mgFiber: 14gSugar: 12gVitamin A: 39942IUVitamin C: 90mgCalcium: 239mgIron: 6mg

Additional Info

Author: Toni Okamoto
Course: Dinner, Main Course
Cuisine: American
Method: Oven, Stovetop
Diet: Vegan
Tried this recipe?Please tag us at @PlantBasedOnABudget! 🙂
About

Toni Okamoto

“They say you are what you eat, so I strive to be healthy.
My goal in life is not to be rich or wealthy,
‘Cause true wealth comes from good health and wise ways…
we got to start taking better care of ourselves ” – Dead Prez

More about Toni Okamoto
5 from 1 vote

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