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Vegetarian Spaghetti Squash Casserole Recipe Vegetarian Spaghetti Squash Casserole Recipe

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Vegetarian Spaghetti Squash Casserole Recipe

I love making this Vegetarian Spaghetti Squash Casserole. It's a cheesy, veggie-packed delight that's super easy to whip up. Perfect for a cozy dinner without the guilt!

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Vegetarian Spaghetti Squash Casserole is a game-changer for those craving a hearty, comforting dish without the meat. Imagine tender strands of spaghetti squash mingling with rich marinara sauce, fresh spinach, and gooey mozzarella cheese. This recipe is not just delicious but also a breeze to make. Perfect for a cozy dinner or a potluck hit, it’s a must-try for any veggie lover. Let’s dive in!

The name of the recipe: Vegetarian Spaghetti Squash Casserole Recipe

Ingredients:

  • 1 large spaghetti squash
  • 1 cup marinara sauce
  • 1 cup shredded mozzarella cheese
  • 1 cup fresh or frozen chopped spinach
  • 1 tsp olive oil
  • 1 tsp garlic powder
  • 1 tsp to taste salt
  • 0.5 tsp to taste black pepper

Instructions:

  1. Preheat your oven to 400°F (200°C).
  2. Cut the spaghetti squash in half lengthwise and scoop out the seeds.
  3. Drizzle the cut sides with olive oil and season with salt and pepper. Place cut-side down on a baking sheet and roast for 30-40 minutes, until tender.
  4. Once cooked, use a fork to scrape out the spaghetti squash strands into a large bowl.
  5. Mix in marinara sauce, chopped spinach, garlic powder, and half of the shredded mozzarella cheese.
  6. Transfer the mixture to a baking dish and top with the remaining mozzarella cheese.
  7. Bake in the oven for 15-20 minutes, until the cheese is bubbly and golden brown.
  8. Let it cool for a few minutes before serving. Enjoy!

What You Will Need

What you will need to make Vegetarian Spaghetti Squash Casserole

  • Spaghetti squash: Acts as a low-carb base, providing a unique texture that mimics pasta while adding a slightly sweet flavor.
  • Marinara sauce: Adds rich tomato flavor and moisture, tying all the ingredients together with its savory and slightly tangy taste.
  • Mozzarella cheese: Melts beautifully, creating a gooey, cheesy top layer that complements the other flavors and adds creaminess.
  • Chopped spinach: Introduces a fresh, earthy element, boosting the nutritional value with vitamins and minerals.
  • Olive oil: Helps roast the squash to tender perfection, enhancing its natural sweetness and adding a subtle richness.
  • Garlic powder: Infuses the dish with a warm, aromatic flavor that elevates the overall taste profile.

Necessary Tools and Instruments

What tools/instruments will be needed to make Vegetarian Spaghetti Squash Casserole Recipe

  • Baking sheet: Needed to roast the spaghetti squash, ensuring it cooks evenly and becomes tender.
  • Sharp knife: Essential for cutting the spaghetti squash in half safely and efficiently.
  • Spoon: Used to scoop out the seeds from the squash, making it ready for roasting.
  • Fork: Helps in scraping out the spaghetti-like strands from the cooked squash.
  • Large bowl: Necessary for mixing the spaghetti squash strands with marinara sauce, spinach, and cheese.
  • Baking dish: Used to bake the casserole, allowing the cheese to melt and become bubbly.
  • Oven: Required for roasting the squash and baking the casserole to perfection.
vegetarian-spaghetti-squash-casserole-recipe

Vegetarian Spaghetti Squash Casserole

A delicious and healthy vegetarian casserole made with spaghetti squash, perfect for a cozy dinner.
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Prep Time 20 mins
Cook Time 40 mins
Total Time 1 hr
Course Main Course
Cuisine American
Servings 4 servings
Calories 250 kcal

Equipment

  • Baking Dish
  • Oven
  • Fork
  • Knife

Ingredients:  

Main Ingredients

  • 1 large Spaghetti Squash
  • 1 cup Marinara Sauce
  • 1 cup Shredded Mozzarella Cheese
  • 1 cup Chopped Spinach fresh or frozen
  • 1 tsp Olive Oil
  • 1 tsp Garlic Powder
  • 1 tsp Salt to taste
  • 0.5 tsp Black Pepper to taste

Instructions: 

  • Preheat your oven to 400°F (200°C).
  • Cut the spaghetti squash in half lengthwise and scoop out the seeds.
  • Drizzle the cut sides with olive oil and season with salt and pepper. Place cut-side down on a baking sheet and roast for 30-40 minutes, until tender.
  • Once cooked, use a fork to scrape out the spaghetti squash strands into a large bowl.
  • Mix in marinara sauce, chopped spinach, garlic powder, and half of the shredded mozzarella cheese.
  • Transfer the mixture to a baking dish and top with the remaining mozzarella cheese.
  • Bake in the oven for 15-20 minutes, until the cheese is bubbly and golden brown.
  • Let it cool for a few minutes before serving. Enjoy!

Notes:

Feel free to add other veggies or use a different type of cheese to suit your taste.

Nutrition value:

Calories: 250kcalCarbohydrates: 30gProtein: 10gFat: 10gSaturated Fat: 5gCholesterol: 20mgSodium: 600mgPotassium: 500mgFiber: 5gSugar: 8gVitamin A: 500IUVitamin C: 20mgCalcium: 200mgIron: 2mg

Keywords:

Keyword Casserole, Healthy, Vegetarian
Tried this recipe?Let us know how it was!

Make Ahead and Freezing Tips

Make Ahead Instructions

  1. Prepare the spaghetti squash as directed.
  2. Mix the ingredients and assemble the casserole.
  3. Cover tightly with plastic wrap or foil.
  4. Store in the fridge for up to 2 days.
  5. When ready to bake, remove the cover and bake as directed.

Freezing Instructions

  1. Assemble the casserole but don't bake it.
  2. Wrap tightly with plastic wrap and then foil.
  3. Label with the date and contents.
  4. Freeze for up to 3 months.
  5. To bake, thaw in the fridge overnight.
  6. Remove the cover and bake as directed.

Using spaghetti squash instead of pasta not only cuts down on carbs but also adds a subtle sweetness to the dish, enhancing the flavor profile of the marinara sauce.

Frequently Asked Questions

FAQ:
How do I know when the spaghetti squash is done roasting?
The squash is ready when you can easily pierce it with a fork and the strands pull away from the skin effortlessly.
Can I use a different type of cheese?
Absolutely! Feel free to substitute mozzarella with cheddar, provolone, or even a dairy-free alternative.
Do I need to cook the spinach before adding it?
No need. Fresh or frozen spinach will cook perfectly in the oven with the rest of the ingredients.
Can I make this casserole ahead of time?
Yes, you can assemble it ahead and refrigerate. Just bake it when you're ready to eat.
How should I store leftovers?
Store any leftovers in an airtight container in the fridge for up to 3 days. Reheat in the oven or microwave.

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