Close-up of two halves of baked spinach stuffed spaghetti squash topped with golden melted cheese.

Amazing Spinach Stuffed Spaghetti Squash

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Written by Leo Maxwell

September 28, 2025

Sometimes, you just crave that warm, fuzzy feeling that only comfort food can give you, right? But what if you could have that deliciousness without all the heaviness? That’s where my spinach stuffed spaghetti squash boats come in! They’re seriously cozy, totally low-carb, and just plain satisfying. My own journey from barely touching a stove to absolutely loving to cook has been all about finding these kinds of recipes. It’s part of what we do here at Gourmet Gaze – making food that’s not just gorgeous to look at, but truly nourishing for your soul, too. These squash boats are the perfect example of that!

Why You’ll Love These Spinach Stuffed Spaghetti Squash Boats

Seriously, these little boats are total winners. Here’s why:

  • Super Easy Prep: Most of the work is hands-off baking!
  • Low-Carb Heaven: Enjoy all that creamy, cheesy goodness without the carb guilt. Perfect for keto eaters or anyone cutting back.
  • Flavor Explosion: That creamy spinach and cheese combo is just *chef’s kiss*.
  • Healthy & Hearty: Packed with veggies and satisfying enough for a full meal.
  • Weeknight Warrior: Quick enough for a busy Tuesday, but pretty enough for guests.
  • Totally Vegetarian: A delicious meatless option that doesn’t feel like you’re missing anything!

Ingredients for Spinach Stuffed Spaghetti Squash

You probably have most of these already! They’re pretty straightforward:

  • 1 medium spaghetti squash
  • 1 tablespoon olive oil
  • 1 cup heavy cream
  • 4 ounces cream cheese, softened
  • 1/2 cup grated Parmesan cheese
  • 1 clove garlic, minced
  • 1/2 teaspoon salt
  • 1/4 teaspoon black pepper
  • 10 ounces frozen chopped spinach, thawed and squeezed dry
  • 1/4 cup shredded mozzarella cheese

How to Make Spinach Stuffed Spaghetti Squash: Step-by-Step

Alright, let’s get this deliciousness made! It sounds fancy, but trust me, it’s totally doable. I remember my first few times trying to cook spaghetti squash, and I was a bit intimidated, but then I figured out the magic steps. Now, making these spinach stuffed spaghetti squash boats is one of my favorite things to do when I want something both healthy and super comforting. It always turns out gorgeous, just like we aim for here at Gourmet Gaze! If you love a good baked veggie, you might also want to check out this baked parmesan zucchini – it’s a winner too!

Preparing the Spaghetti Squash

First things first, let’s get that squash ready. You’ll preheat your oven to 400°F (200°C). Now, cutting a spaghetti squash can be a little tough, so be careful! I like to just slice it right down the middle, like two little canoes. Scoop out all those stringy seeds and bits – think of it like gutting a pumpkin. Then, flip those halves cut-side down on a baking sheet. Pop ’em in the oven for about 40 to 50 minutes. You want them to be super tender when you poke them with a fork; that means they’re ready for their delicious filling!

Crafting the Creamy Spinach Filling

While the squash is doing its thing in the oven, let’s whip up that dreamy filling. Grab a saucepan and set it over medium heat. Pour in your heavy cream, then toss in the softened cream cheese, grated Parmesan, minced garlic, salt, and pepper. Stir, stir, stir until it’s all melty and smooth. It’s like magic happening right there! Now, the star: add your thawed and *really* well-squeezed spinach (you don’t want a watery filling, trust me!). Stir it all together until everything is beautifully combined. Don’t forget to taste it and add a little more salt or pepper if you think it needs it! You might even want to try pairing this creamy goodness with a creamy lemon pasta sometime.

Assembling and Baking the Squash Boats

Okay, time to bring it all together! Once your squash halves are tender, carefully flip them over. You’ll see those amazing spaghetti-like strands. Take a fork and gently scrape out the strands, leaving a nice little edible bowl. Now, spoon that glorious creamy spinach mixture right into each squash half. Don’t be shy! Finally, sprinkle that shredded mozzarella all over the top. Put them back on the baking sheet and into the oven for another 10 to 15 minutes. You’re looking for that cheese to be perfectly melted and bubbly, maybe even a little golden brown. It’s going to smell incredible!

Tips for Perfect Spinach Stuffed Spaghetti Squash

Alright, let’s talk about getting these spinach stuffed spaghetti squash boats absolutely perfect every single time. It’s all about a few little tricks I’ve picked up!

First, when you’re picking out your squash, give it a good feel. You want one that feels heavy for its size and has a nice, firm rind with no soft spots. That usually means it’s ripe and ready to go. And that spinach? Oh my goodness, you *really* have to squeeze out as much water as you can. Seriously, grab a clean kitchen towel and give it a good wringing out. If it’s too wet, your creamy sauce will end up watery, and nobody wants that! I learned that the hard way early on.

Variations for Your Spaghetti Squash Boats

Don’t be afraid to play around with these spaghetti squash boats! They’re super forgiving and totally customizable.

Want to add some more veggies? Sautéed mushrooms, sun-dried tomatoes, or even some chopped bell peppers would be amazing stirred into the spinach mixture. If you’re feeling extra, a little pinch of nutmeg in the filling is divine, or a dash of red pepper flakes can give it a nice little kick! For a hint of brightness, try adding a splash of lemon juice to the sauce before it goes into the squash.

Serving Suggestions for This Vegetarian Dinner

To make your spinach stuffed spaghetti squash a truly complete meal, don’t forget the sides! A simple side salad with a bright vinaigrette always works beautifully. For something warmer and heartier, a bowl of my vibrant Moroccan vegetable soup is just perfect on a chilly evening.

Storage and Reheating Instructions

Got leftovers of these amazing spinach stuffed spaghetti squash boats? Lucky you! To store them, just let them cool a bit, then pop them into an airtight container. They’ll keep well in the fridge for about 3-4 days. When you’re ready to reheat, I like to pop them back in a 350°F (175°C) oven for about 15-20 minutes, or until everything is heated through and bubbly again. You can totally use the microwave too, just cover it loosely so it doesn’t dry out!

Frequently Asked Questions about Spinach Stuffed Spaghetti Squash

Got questions about these yummy spinach stuffed spaghetti squash boats? I’ve got answers!

Can I make spinach stuffed spaghetti squash ahead of time?

You sure can! You can bake the squash halves and prepare the spinach filling a day in advance. Store them separately in the fridge. Then, just assemble and bake everything when you’re ready to serve. It makes for a super easy weeknight dinner!

Is spaghetti squash low carb?

Yes, absolutely! Spaghetti squash is a fantastic low carb comfort food option. Compared to regular pasta, it’s much lower in carbohydrates and calories, making it a great choice for anyone watching their carb intake or following a keto diet. You get that noodle-like texture without all the carbs!

What are good substitutes for cream cheese in this recipe?

If you don’t have cream cheese or want to switch things up, you can definitely use a dairy-free cream cheese alternative. You could also try using a few tablespoons of ricotta cheese mixed with a little extra Parmesan for creaminess, though the texture will be a bit different. Some folks even use a thick béchamel sauce as a base!

How do I get the spinach really dry?

This is key for a creamy, not watery, filling! After thawing the frozen spinach, put it in a clean kitchen towel or a few layers of paper towels. Squeeze out ALL the excess liquid. Seriously, twist it like you mean it! The drier the spinach, the creamier and more flavorful your filling will be.

Estimated Nutritional Information

Okay, so let’s talk about what’s *in* these delicious little boats. Remember, these numbers are estimates, and they can totally change based on the brands you use and how much of everything you sneak into your bowls (I won’t tell!).

Per serving (which is half a squash), you’re looking at roughly:

  • Calories: 650
  • Fat: 50g
  • Protein: 20g
  • Carbohydrates: 30g
  • Fiber: 8g
  • Sugar: 15g

It’s pretty amazing what you get for staying low-carb and still feeling totally satisfied!

Share Your Spinach Stuffed Spaghetti Squash Creations!

Seriously, seeing your creations makes my day! If you’ve whipped up these spinach stuffed spaghetti squash boats, I’d absolutely love to hear about it. Drop a comment below, tell me how they turned out, or even rate the recipe! And if you snap a pic, tag us on social media. If you have any questions or want to share your own amazing variations, feel free to use the contact form. Let’s cook together!

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Spinach Stuffed Spaghetti Squash Boats

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Cozy, low-carb spaghetti squash boats filled with creamy spinach and cheese, baked until bubbly and golden.

  • Author: Leo
  • Prep Time: 15 min
  • Cook Time: 60 min
  • Total Time: 75 min
  • Yield: 2 servings 1x
  • Category: Dinner
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Ingredients

Scale
  • 1 medium spaghetti squash
  • 1 tablespoon olive oil
  • 1 cup heavy cream
  • 4 ounces cream cheese, softened
  • 1/2 cup grated Parmesan cheese
  • 1 clove garlic, minced
  • 1/2 teaspoon salt
  • 1/4 teaspoon black pepper
  • 10 ounces frozen chopped spinach, thawed and squeezed dry
  • 1/4 cup shredded mozzarella cheese

Instructions

  1. Preheat your oven to 400°F (200°C).
  2. Cut the spaghetti squash in half lengthwise. Scoop out the seeds.
  3. Place the squash halves cut-side down on a baking sheet. Bake for 40-50 minutes, or until tender when pierced with a fork.
  4. While the squash bakes, prepare the filling. In a saucepan over medium heat, combine heavy cream, cream cheese, Parmesan cheese, minced garlic, salt, and pepper. Stir until the cream cheese is melted and the sauce is smooth.
  5. Stir in the thawed and squeezed spinach until well combined.
  6. Once the squash is tender, carefully flip the halves over. Use a fork to scrape out the spaghetti-like strands, leaving a shell.
  7. Fill the squash shells evenly with the spinach and cream mixture.
  8. Top with shredded mozzarella cheese.
  9. Return the stuffed squash to the oven and bake for another 10-15 minutes, or until the cheese is melted and bubbly.
  10. Serve hot.

Notes

  • For a richer flavor, you can add a pinch of nutmeg to the spinach filling.
  • If you prefer a lighter option, you can use half-and-half instead of heavy cream, but the sauce may be thinner.
  • This recipe is a great base for adding other vegetables like mushrooms or sun-dried tomatoes.

Nutrition

  • Serving Size: 1/2 squash
  • Calories: 650
  • Sugar: 15g
  • Sodium: 700mg
  • Fat: 50g
  • Saturated Fat: 30g
  • Unsaturated Fat: 20g
  • Trans Fat: 1g
  • Carbohydrates: 30g
  • Fiber: 8g
  • Protein: 20g
  • Cholesterol: 150mg

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Hi, I’m Leo Maxwell, and I’m so glad you’re here. For years, my biggest culinary achievement was microwaving leftovers. As a marketing director in Chicago, my life was a blur of deadlines and data, and cooking felt like just another chore. Everything changed on a cross-country road trip. In a tiny New Orleans diner, a plate of shrimp creole tasted more alive than anything I’d ever eaten. It wasn't just food; it was a story. That moment sent me on a new journey—trading my corporate life for a culinary one. Gourmet Gaze is the result of that journey. It’s my place to share recipes that I’ve discovered, tested, and fallen in love with. My food philosophy is simple: cooking should be a joy, not a stress. It should be a feast for the eyes and the soul. Here, you’ll find approachable American recipes, techniques that actually make sense, and a reminder that the best meals are the ones made with a little bit of heart. Let's get cooking!

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