Mexican Stuffed Spaghetti Squash (Vegan)

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Spice up your weeknight with this Mexican Black Bean & Corn Stuffed Spaghetti Squash! You will love this twist on the basic stuffed spaghetti squash with hints of chili, lime, and topped with melted cheese!

a stuffed squash on a plate with a metal fork in it and limes on the side.

  • EASY – All you have to do is roast your squash and make the simple filling in a separate bowl for this healthy spin on a “spaghetti”. These are also great for meal prep because they taste great even the next day!
  • FLAVORFUL – Hints of chili, lime, cumin and topped with melty cheese and cilantro
  • HEALTHY – Spaghetti squash is low carb and packed with Vitamin C. The pasta-like strands are a healthier option to spaghetti noodles. This meal is also packed with lots of veggies!
  • VEGAN, DAIRY-FREE, & GLUTEN-FREE

Does spaghetti squash taste like spaghetti?

I remember the first time I tried spaghetti squash boats expecting it to taste like spaghetti (FYI- it doesn’t – surprise surprise!) The name is slightly deceiving if you think it’s going to taste like your favorite Italian meal, but it has similar qualities to it. When you scrape the squash with a fork it forms thin, stringy pieces, similar to spaghetti.

This stuffed spaghetti squash recipe does NOT taste like spaghetti but it is equally as delicious. It’s different from other recipes because it has a fun Mexican twist but also is highly nutritious (a lot of other recipes are stuffed with meat and cheese). Even though it’s healthy, I consider stuffed spaghetti squash to still be an amazing comfort food that is great for fall or winter!

If you’re on the hunt for other delicious recipes for the colder months, try out Sweet Potato Red Lentil Curry, Carrot Tomato Soup, or Lemony White Bean Soup! 

When are spaghetti squash in season?

Spaghetti squash is typically in season during the fall months, specifically from late summer through early winter. The exact timing of the season can vary depending on the region and climate. In the United States, the peak season for spaghetti squash is generally from September to November.

If it’s squash season when you’re reading this, then try out another squash recipe using butternut squash! Butternut squash fries deliciously seasoned and great with an aioli!

Ingredients

Main Ingredients:

  • Spaghetti Squash (of course!): You will need one large spaghetti squash for this recipe, but you could also opt for two smaller squash.
  • Black Beans: I use canned black beans to save time. Make sure to drain and rinse to remove excess salt. Don’t have black beans? Check out this article for quick substitute ideas for black beans!
  • Corn: Sweet corn is the best! Get it in a can or use frozen.
  • Red Bell Pepper: Dice into small bite-size pieces
  • Red Onion: I recommend finely dicing the onion for this recipe.
  • Cilantro: This adds a lot of flavor to the stuffing mixture!

Flavorful Additions:

  • Olive oil: All you need is a drizzle of olive oil on top of the squash. You could alternatively use cooking spray.
  • Fresh lime juice: Use one large lime for this recipe to add lots of flavor to this stuffing. This equals 2-3 Tbsp of juice.
  • Chili powder, Cumin, Garlic powder: Mix with the lime to create an amazing marinae for the beans.
  • Salt and black pepper: Elevates the flavor of the stuffing. Feel free to add more to taste
  • Vegan cheese shreds: I enjoy the Colby Jack shredded cheese from Violife (it actually melts!) but you could also use some cheddar shreds or even parmesan cheese
  • Avocado

Optional Additions:

  • For spice try some red pepper flakes
  • Add other veggies like fresh tomatoes or cherry tomatoes
  • Add in other fresh herbs for different flavors (I bet fresh basil would also taste good)

Equipment

How to cut a spaghetti squash in half safely

Cutting a spaghetti squash can be challenging and it’s important to take precautions to avoid any injury. Start by washing and drying the outside of your squash. Next, soften your squash in the microwave to make cutting easier. Pierce the squash several times with a fork or knife, then place the entire squash in the microwave and cook on high for about 3-5 minutes, rotating it halfway through.

Make sure you use a sharp knife to minimize the risk of slipping and cutting yourself accidentally.

Position the spaghetti squash lengthwise on a solid cutting board that’s not at risk for slipping. Carefully position the knife at the center, pointing it down. Apply gentle pressure and use a rocking motion to cut the squash in half lengthwise, from top to bottom. Take your time and let the knife do the work.

Removing the seeds

Once you have the squash cut in half, you can use a spoon to scoop out the seeds and stringy pulp in the center of each half. Use the leftover seeds to make homemade roasted squash seeds!

Roasting spaghetti squash

Preheat your oven to 400 F.

Grab a large baking sheet. Drizzle the inside of your squash halves with a small amount of olive oil (alternatively you can use cooking spray). Sprinkle on a little bit of salt and pepper.

Lay the squash half cut side down. Poke a fork a few times in each half. Roast for 35-40 minutes. Meanwhile, start to make your filling!

Make your Black Bean & Corn Filling

In a large bowl, add your black beans, corn, diced red pepper, red onion, and cilantro. In a separate small bowl whisk together your lime juice with spices. Pour the spice mixture over the black bean corn mix and stir.

Create your “noodles”

Once your squash is done cooking, take a fork and scrape the insides of the squash to form your spaghetti squash noodles.

Stuff Your Squash

Add black bean corn mixture to each half and stir with a spoon until squash strands are combined with the mixture. Top with the cheese and place back in the oven for another 5-7 minutes until the cheese is melted. (FYI you can also mix some cheese in).

Serve right away. Optional: Top with avocado, salsa or more cilantro. Add more salt or pepper to taste. Add a fresh squeeze of lime on top.

Storage

Fridge: Store leftover squash in an airtight container or wrap each half in plastic wrap or aluminum foil.

Freezer: You can freeze leftover stuffed spaghetti squash. Allow the stuffed squash to cool completely before freezing. This helps prevent condensation and ice crystals from forming inside the container or bag. Freeze for up to 3 months and let thaw out completely before reheating in the oven.

Reheating: Reheat either in the microwave or in the oven. Microwave on a plate for 2-3 minutes or in the oven for 15-20 minutes or until the filling is heated through.

FAQ

How many servings is this stuffed spaghetti squash?

This can really depend on how hungry you are. In total this recipe may only create two servings however I think it will often range for 3-4 servings, especially if served with a side dish.

How do I prevent spaghetti squash from being too watery?

Make sure to cook your spaghetti squash cut side down (so moisture will drain out) and do not over salt it. Only use a small drizzle of olive oil too.


Pro Tips


  • If your spaghetti squash is hard to cut in half, follow my tips above for how to cut it safely and more easily! It makes it so much easier (and less stressful!)
  • Don’t overcook your spaghetti squash or it will get mushy and soft. To test if its done cooking take a fork and try to pierce the flesh of the squash. When the squash is fully cooked, the fork should easily go through the flesh with little resistance. If it feels tender and soft, it’s likely done.
  • Customize this Mexican-inspired stuffed spaghetti squash. You can add in diced tomatoes or salsa, other types of beans (pinto would be great!), smoky chipotle in adobo sauce, or sauteed sweet potato cubes.

Try out these other cozy dinners:

You will love this refreshing Mexican coleslaw or Mexican Chickpeas that are more fun Mexican-inspired dishes! For another comforting dish try out this Vegan Mac & Cheese (without cashews!) or Fall Farro Salad.

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a photo of a stuffed squash (2) with limes on the side.

Mexican Stuffed Spaghetti Squash (Vegan)

Allie Petersen
This Mexican Black Bean and Corn Stuffed Spaghetti Squash is a cozy, flavorful, hearty meal that also makes for great leftovers!
5 from 8 votes

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Prep Time 10 minutes
Cook Time 45 minutes
Total Time 55 minutes
Course Dinner
Servings 4

Ingredients
  

  • 1 large spaghetti squash
  • drizzle of extra virgin olive oil for roasting the squash
  • pinch of salt and pepper
  • 1 can 15 oz black beans drained and rinsed
  • 1 cup sweet corn you can use frozen corn or canned corn, drained
  • 1 red bell pepper diced
  • 1/4 cup red onion finely chopped
  • 1/4 cup fresh cilantro chopped

Marinade

Toppings (Optional)

  • 1/3 cup vegan shredded Colby or cheddar cheese
  • avocado diced
  • cilantro
  • salsa
  • fresh lime juice

Instructions
 

  • Preheat your oven to 400 F.

Roast Your Squash

  • Wash and dry your spaghetti squash. Cut in half with a sharp knife carefully (Read tips below to safely cut). Scoop out seeds and squash insides.
    1 large spaghetti squash
  • Drizzle the inside of your squash halves with a small amount of olive oil (alternatively you can use cooking spray). Sprinkle on a little bit of salt and pepper.
    drizzle of extra virgin olive oil, pinch of salt and pepper
  • Lay the squash half cut side down on a baking sheet. Poke a fork a few times in each half. Roast for 35-40 minutes. Meanwhile, start to make your filling!

Make Your Stuffing

  • In a large bowl, add your black beans, corn, diced red pepper, red onion, and cilantro.
    1 can 15 oz black beans, 1 cup sweet corn, 1 red bell pepper, 1/4 cup red onion, 1/4 cup fresh cilantro
  • In a separate small bowl whisk together your lime juice with spices. Pour the spice mixture over the black bean corn mix and stir. Let marinate for 10 minutes while you wait for your squash to be done.
    juice of one large lime, 1 teaspoon ground cumin, 1 teaspoon chili powder, 1/2 teaspoon garlic powder, 1/4 tsp salt

Add Stuffing to Squash

  • Once your squash is done cooking, take a fork and scrape the insides of the spaghetti squash to form your "noodles".
  • Add black bean corn mixture to each half and stir with a spoon until squash strands are combined with the mixture. Top with the cheese and place back in the oven for another 5-7 minutes until the cheese is melted.
    1/3 cup vegan shredded Colby or cheddar cheese
  • Top with avocado pieces. You could also top with salsa or more cilantro. Add more salt or pepper to taste. Enjoy!
    avocado, cilantro, salsa

Notes

How to safely cut a spaghetti squash
Cutting a spaghetti squash can be challenging and it’s important to take precautions to avoid any injury. Start by washing and drying the outside of your squash. Next, soften your squash in the microwave to make cutting easier. Pierce the squash several times with a fork or knife, then place it in the microwave and cook on high for about 3-5 minutes, rotating it halfway through. (Careful- it’ll get hot!!)
Make sure you use a sharp knife to minimize the risk of slipping and cutting yourself accidentally.
Position the spaghetti squash lengthwise on a solid cutting board that’s not at risk for slipping. Carefully position the knife at the center, pointing it down. Apply gentle pressure and use a rocking motion to cut the squash in half lengthwise, from top to bottom. Take your time and let the knife do the work. If your squash is still hard to cut, put in back in the microwave for a minute or two. 
 
Tips
  • If your spaghetti squash is hard to cut in half, follow my tips above for how to cut it safely and more easily! It makes it so much easier (and less stressful!)
  • Don’t overcook your spaghetti squash or it will get mushy and soft. To test if its done cooking take a fork and try to pierce the flesh of the squash. When the squash is fully cooked, the fork should easily go through the flesh with little resistance. If it feels tender and soft, it’s likely done.
  • Customize this Mexican-inspired stuffed spaghetti squash. You can add in diced tomatoes or salsa, other types of beans (pinto would be great!), smoky chipotle in adobo sauce, or sauteed sweet potato cubes.
Tried this recipe?Comment below & tag @naturallieplantbased on Instagram!

6 Comments

  1. 5 stars
    This Mexican-stuffed spaghetti squash was so hearty and delicious. I recently made this, and it was so perfect. The ingredients complimented each other well, plus the whole family loved it!

  2. 5 stars
    What a great tip on how to more safely cut spaghetti squash! I was never quite sure how to do it so it wasn’t such a struggle. We really enjoyed having this for dinner the other night. I really love cilantro so I probably used closer to 1/3 cup.

  3. 5 stars
    I love that it’s almost squash season again! This stuffing was delicious and totally transformed the spaghetti squash. It’s usually not my favorite winter squash but I’m a convert with this recipe!

  4. 5 stars
    This stuffed spaghetti squash was awesome, I made it for dinner last night and I loved how sweet and tangy it came out. I think next time I am going to try it with some smokey chipotle!

5 from 8 votes (3 ratings without comment)

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