Spaghetti squash casserole is a delightful dish that marries the comforting essence of traditional casserole with the unique texture of spaghetti squash. If you’re searching for a healthy, low-carb alternative to pasta dishes, this is your golden ticket. The vibrant colors, rich flavors, and satisfying textures in this casserole make it an appealing choice for family dinners or potlucks. You’ll find that it’s not only easy to prepare but also adaptable, allowing you to play around with various ingredients based on your preferences.
Why We Love This Spaghetti Squash Casserole Recipe
There’s something inherently satisfying about casseroles. Perhaps it’s the warmth they provide, or maybe it’s how they can be made in one dish, significantly cutting down on cleanup time. Additionally, with this spaghetti squash casserole, you embrace a healthier lifestyle without sacrificing flavor. You benefit from plenty of fresh vegetables, hearty protein, and a wonderful cheesy finish. After trying this recipe, you might just find it becomes a staple in your kitchen rotation!
Ingredients
Creating a delicious spaghetti squash casserole requires some fresh, wholesome ingredients. Here’s everything you need to gather:
- 1 small spaghetti squash (1-1/2 to 2 pounds)
- 1/2 cup water
- 1 pound ground beef
- 1/2 cup chopped onion
- 1/2 cup chopped sweet red pepper
- 1 garlic clove, minced
- 1 cup canned diced tomatoes
- 1/2 teaspoon dried oregano
- 1/4 teaspoon salt
- 1/8 teaspoon pepper
- 1 cup shredded mozzarella or cheddar cheese
- 1 tablespoon chopped fresh parsley
How to Make Spaghetti Squash Casserole Directions
The beauty of preparing this spaghetti squash casserole lies in its straightforward approach. Let’s break it down into simple, manageable steps that you can easily follow.
- Prepare the Squash: Start by preheating your oven to 375°F (190°C). Take your spaghetti squash and carefully slice it in half lengthwise. Scoop out the seeds from each half with a spoon. This part is crucial as it allows the squash to cook evenly. Place the cut side down in a baking dish and pour in 1/2 cup of water. Cover the dish with aluminum foil to create steam, which will help the squash cook perfectly. Bake in the oven until the squash is tender and can be pierced easily with a fork, which should take about 20-30 minutes.
- Make the Filling: While the squash is baking, it’s the perfect time to prepare the filling. In a skillet over medium heat, add the ground beef. Once the beef begins to brown, incorporate the chopped onion, sweet red pepper, and minced garlic. Cook this combination until the beef is fully browned, and the vegetables become tender, which should take about 5-7 minutes. Make sure to drain any excess fat from the skillet to keep your casserole light.
- Mix in the Goodness: After draining the beef mixture, add the canned diced tomatoes, dried oregano, salt, pepper, and the cooked spaghetti squash flesh that you meticulously scooped out earlier. Stir all the ingredients together for around 1-2 minutes, ensuring that the mixture is well combined and heated through.
- Assemble the Casserole: Now it’s time for the fun part! Transfer the combined mixture into a well-greased 1-1/2-quart baking dish. Spread it evenly to create a solid base for your casserole.
- Bake and Finish: Reduce the oven temperature to 350°F (175°C). Place the casserole in the oven and bake uncovered for about 25 minutes. Once that’s done, remove it from the oven and sprinkle your choice of shredded mozzarella or cheddar cheese on top. Sprinkle with chopped fresh parsley for an extra pop of flavor and color. Allow your casserole to stand for a few minutes before serving — this helps it set and allows the flavors to meld beautifully.
How to Serve Spaghetti Squash Casserole
Serving your spaghetti squash casserole is just as enjoyable as making it! You can present this dish in a variety of ways:
- Family Style: Spoon generous helpings from the baking dish onto your plates. This encourages a communal dining experience, perfect for family dinners.
- Individual Servings: For gatherings or meal prep, consider using ramekins. Divide the casserole mixture evenly among small baking dishes, top with cheese, and bake as directed. Each guest will have their individual serving, making it a fun, personalized approach.
- With Sides: Pair the casserole with a fresh garden salad or steamed vegetables. A light side dish complements the richness of the casserole and enhances the overall dining experience.
You can garnish your servings with additional fresh parsley or a sprinkle of red pepper flakes for an extra kick. The options are endless!
Expert Tips: Spaghetti Squash Casserole
To make the most of your spaghetti squash casserole, why not consider the following expert tips?
- Choosing the Right Squash: When selecting your spaghetti squash, look for one that feels heavy for its size, with a firm skin free from soft spots or blemishes. This indicates freshness.
- Cook it Just Right: Make sure not to overcook the squash. Under-cooking it will be easier to scrape into strands, which is a fun part of this dish.
- Seasoning Variations: Don’t hesitate to customize the seasoning based on your preference. Italian seasoning, basil, or thyme can be wonderful additions to the mix.
- Cheesy Delight: If you desire a cheesier casserole, feel free to mix in other types of cheese or adjust the quantity based on your liking.
- Meal Prep Wonders: This casserole freezes well, so consider making a double batch to enjoy later. Just ensure you store it in an airtight container to maintain freshness.
How to Store Spaghetti Squash Casserole
Storing your leftover spaghetti squash casserole can be done easily:
- Cool Down: Always allow your casserole to cool to room temperature before storing it. This prevents condensation from forming, which could lead to sogginess.
- Refrigeration: Transfer the leftovers to an airtight container. In the refrigerator, they can be stored for 3-4 days.
- Freezing: If you wish to keep the casserole for more extended periods, consider freezing it. Portion it out into freezer-safe containers or wrap it tightly in aluminum foil and plastic wrap. In the freezer, it will last for 2-3 months.
- Reheating: To reheat, thaw in the refrigerator overnight if frozen. Warm it in the oven at 350°F (175°C) until heated through, about 20-30 minutes.
Variation of Spaghetti Squash Casserole
One of the great aspects of this dish is its adaptability. Here are a few variations to consider:
- Vegetarian Version: Replace the ground beef with plant-based protein or sautéed mushrooms and additional vegetables such as zucchini, spinach, or carrots. This will create a hearty yet meat-free meal.
- Mexican Twist: Spice things up by adding black beans, corn, and taco seasoning instead of the Italian-inspired seasonings. Top with cheese, avocado, or salsa for extra flair.
- Mediterranean Style: Incorporate chopped olives, sun-dried tomatoes, and feta cheese for a Mediterranean-inspired casserole.
- Cheesy Broccoli: Toss in steamed broccoli florets along with your other ingredients for added nutrition and flavor.
Feel free to experiment with different herbs, spices, and ingredients to make this casserole fit your personal taste.
FAQ about Spaghetti Squash Casserole
Can I use other types of squash?
While spaghetti squash is unique, you can try using butternut squash for a different flavor profile. Just remember that the texture will vary.
Is this casserole low carb?
Yes! Spaghetti squash serves as a fantastic low-carb substitute for traditional pasta, making this dish a great option for low-carb enthusiasts.
Can I make this casserole ahead of time?
Absolutely! You can prepare the filling a day in advance and store it in the fridge. Combine with cooked spaghetti squash and bake just before serving.
Spaghetti Squash Casserole
Ingredients
Main Ingredients
- 1 small spaghetti squash (1-1/2 to 2 pounds) Choose one that feels heavy for its size.
- 1/2 cup water Used to steam the squash.
- 1 pound ground beef Use lean ground beef for a lighter option.
- 1/2 cup chopped onion For flavor.
- 1/2 cup chopped sweet red pepper Add sweetness and color.
- 1 clove garlic, minced For additional flavor.
- 1 cup canned diced tomatoes Drained.
- 1/2 teaspoon dried oregano Adds Italian flavor.
- 1/4 teaspoon salt
- 1/8 teaspoon pepper
- 1 cup shredded mozzarella or cheddar cheese Your choice of cheese for topping.
- 1 tablespoon chopped fresh parsley For garnish.
Instructions
Prepare the Squash
- Preheat your oven to 375°F (190°C). Slice the spaghetti squash in half lengthwise and scoop out the seeds. Place the cut side down in a baking dish and pour in 1/2 cup of water. Cover with aluminum foil and bake until tender, about 20-30 minutes.
Make the Filling
- In a skillet over medium heat, add ground beef and cook until it begins to brown. Add the chopped onion, sweet red pepper, and minced garlic, cooking until the beef is fully browned and the vegetables are tender, about 5-7 minutes. Drain any excess fat.
Mix in the Goodness
- Add canned diced tomatoes, dried oregano, salt, pepper, and the scooped-out spaghetti squash flesh. Stir for 1-2 minutes until combined and heated through.
Assemble the Casserole
- Transfer the mixture into a greased 1-1/2-quart baking dish and spread it evenly.
Bake and Finish
- Reduce oven temperature to 350°F (175°C). Bake uncovered for about 25 minutes. Remove from the oven, sprinkle with cheese and parsley, and let it stand for a few minutes before serving.
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