Are you ready to try a fresh twist on a classic dish? My Spaghetti Squash Lasagna Boats combine all the comfort you love in lasagna with a healthy spin. Imagine roasted spaghetti squash filled with creamy ricotta, savory marinara, and melty cheese. This easy recipe is perfect for any meal, and it’s simple to customize. Let’s dive into the delightful world of Spaghetti Squash Lasagna Boats!
Why I Love This Recipe
- Healthy Alternative: This recipe transforms traditional lasagna into a lighter, gluten-free option using spaghetti squash instead of pasta.
- Versatile Flavor: The combination of ricotta, spinach, and marinara creates a deliciously rich flavor that pleases both vegetarians and meat-lovers alike.
- Easy to Prepare: With simple ingredients and straightforward steps, this dish is perfect for busy weeknights or meal prep.
- Impressive Presentation: Serving lasagna in the spaghetti squash boats not only looks stunning but also enhances the dining experience.
Ingredients
Main Ingredients
- 1 medium spaghetti squash
- 1 cup ricotta cheese
- 1 cup shredded mozzarella cheese
Seasoning and Garnish
- 1 tablespoon olive oil
- 1 teaspoon Italian seasoning
- Fresh basil leaves
Optional Ingredients
- 1 cup marinara sauce (homemade or store-bought)
- 1 cup fresh spinach, finely chopped
- 1/2 cup grated Parmesan cheese
In this dish, the spaghetti squash serves as a healthy base. It adds a light texture and a hint of sweetness. The ricotta cheese brings creaminess. It pairs well with the fresh spinach, adding both color and nutrients. The mozzarella cheese melts beautifully, giving that classic lasagna feel.
Using olive oil helps to enhance flavors and ensures the squash roasts nicely. Italian seasoning adds a burst of flavor with its mix of herbs. Fresh basil leaves act as a bright garnish, giving the dish a fresh finish.
You can customize this dish with optional ingredients. Marinara sauce adds a rich, tangy sauce that ties everything together. Fresh spinach not only adds color but also boosts the veggie count. Grated Parmesan cheese provides a salty, nutty flavor to top it all off.
This selection of ingredients ensures your spaghetti squash lasagna boats will be fresh, flavorful, and satisfying.

Step-by-Step Instructions
Preparing the Spaghetti Squash
1. Preheat your oven to 400°F (200°C). This gets it hot and ready for roasting.
2. Carefully cut the spaghetti squash in half lengthwise. Use a sharp knife for safety.
3. Scoop out the seeds and any fibrous strands from the center. This makes space for the filling.
4. Drizzle the insides with olive oil. Make sure to coat them well.
5. Season with salt and pepper to taste. This adds flavor to your squash.
6. Place the squash halves cut-side down on a lined baking sheet. This helps with clean-up.
7. Roast in the oven for about 30-35 minutes. Check for tenderness with a fork.
Mixing the Filling
1. In a medium bowl, combine 1 cup of ricotta cheese, 1 cup of finely chopped spinach, and 1 teaspoon of Italian seasoning.
2. Add a pinch of salt and pepper to taste. Mix everything together until well-blended.
3. For the marinara sauce, set aside 1 cup of your favorite sauce, either homemade or store-bought.
Assembling and Baking
1. Once the squash is done, remove it from the oven and let it cool for a few minutes.
2. Using a fork, scrape the flesh to create spaghetti-like strands. Be gentle to keep the skin intact.
3. In a baking dish, spread half of the marinara sauce on the bottom. This prevents sticking.
4. Fill each squash half with the ricotta mixture. Pack it down slightly for a good fit.
5. Top each half with the remaining marinara sauce. This adds moisture and flavor.
6. Sprinkle shredded mozzarella and grated Parmesan cheese on top. This makes it cheesy and delicious.
7. Return the squash to the oven and bake for another 15-20 minutes. Look for golden and bubbly cheese.
8. Let them cool for a few minutes before serving. Garnish with fresh basil leaves for extra flavor.
Enjoy this tasty and healthy twist on lasagna!
Tips & Tricks
Choosing the Right Squash
When picking a spaghetti squash, look for one that feels heavy for its size. A medium squash works best for this recipe. Check for a hard shell and a bright yellow color. Avoid any with soft spots or blemishes. Store your squash in a cool, dark place. It will last for up to a month. Handle it gently, as it can bruise easily.
Enhancing Flavor
To boost the taste of your filling, add fresh herbs like basil or oregano. A pinch of red pepper flakes can give it a nice kick. You can also mix in some sautéed mushrooms or bell peppers for extra flavor. For toppings, consider sliced olives or a sprinkle of fresh parsley. These add color and depth to the dish.
Cooking Techniques
Roasting the squash brings out its natural sweetness. You can roast it cut-side down for a softer texture. For a firmer bite, flip it cut-side up halfway through cooking. If you’re short on time, consider using a microwave. Place the squash halves in a microwave-safe dish with water. Microwave for about 10-12 minutes, checking for tenderness. This method still yields a tasty result!
Pro Tips
- Choose the Right Squash: Opt for a medium-sized spaghetti squash for the best texture and flavor. A smaller squash may not yield enough strands, while a larger one can be too watery.
- Enhance the Spinach: Sauté the spinach in a little olive oil before adding it to the ricotta mixture. This step enhances its flavor and reduces moisture, preventing a soggy filling.
- Experiment with Cheese: Feel free to mix different cheeses into the filling or topping. Adding a bit of goat cheese or feta can give your lasagna boats a delightful tang.
- Make Ahead: You can prepare the stuffed spaghetti squash in advance and refrigerate it before baking. Just add a few extra minutes to the baking time if baking from cold.
Variations
Vegetarian Alternatives
For a meatless meal, try swapping out meat with veggies. You can use zucchini, mushrooms, or bell peppers. These add great flavor and texture. You can also mix in other greens like kale or arugula.
When it comes to cheese, ricotta is classic. But, you can also try goat cheese or cottage cheese. Both add a unique taste and creamy texture. Just remember to adjust seasonings to match your new cheese choice.
Protein-Packed Versions
If you want more protein, consider adding ground turkey or beef. Cook it in a pan before mixing it with the ricotta filling. This makes your dish heartier and more filling.
Beans or lentils are also great options. They add fiber and protein without much fuss. Just drain and rinse canned beans before mixing them in. They blend well with the other flavors.
Dietary Adjustments
For gluten-free options, this dish is perfect as it uses spaghetti squash instead of pasta. Just make sure your marinara sauce is also gluten-free.
If you're watching carbs, this dish is a winner. Spaghetti squash has fewer carbs than traditional lasagna. You can also reduce the amount of cheese for a lighter version.
Storage Info
Storing Leftovers
Store any leftover spaghetti squash lasagna boats in the fridge. Use an airtight container to keep them fresh. Make sure to let the boats cool completely before sealing. This helps to avoid moisture buildup inside the container.
Freezing Instructions
You can freeze the filled spaghetti squash for later. Wrap each half tightly in plastic wrap. Then place the wrapped squash in a freezer-safe bag. This keeps it safe from freezer burn. When you want to eat it, thaw it in the fridge overnight. Reheat in the oven at 350°F (175°C) until warm.
Shelf Life
In the fridge, the dish lasts about 3 to 5 days. Always check for signs of spoilage. Look for any off smells or mold. If it smells funny or looks different, it’s best to toss it.
FAQs
How do you know when spaghetti squash is done?
To check if spaghetti squash is done, look for tenderness. When you pierce it with a fork, it should feel soft. The skin will also look slightly wrinkled and dull.
I recommend roasting it for about 30-35 minutes at 400°F (200°C). This time works well for a medium spaghetti squash. If it’s larger, it might need a few extra minutes. Always adjust the time based on the size of your squash.
Can spaghetti squash be prepped ahead of time?
Yes, you can prep spaghetti squash ahead of time. Cooked squash keeps well in the fridge for about 4-5 days. Store it in an airtight container to keep it fresh.
You can also cook the squash and make the filling in advance. Just assemble the lasagna boats before baking. This makes it easy to enjoy a quick meal during a busy week.
What can I serve with spaghetti squash lasagna boats?
Spaghetti squash lasagna boats pair well with many sides. A simple green salad with olive oil and lemon enhances the dish. Garlic bread also complements the flavors nicely.
For wine, a light red like Pinot Noir works great. It balances the dish's richness without overpowering it. If you prefer white, try a chilled Sauvignon Blanc for a crisp contrast.
This blog post explored an easy spaghetti squash lasagna. We covered key ingredients like spaghetti squash, ricotta, and mozzarella. You learned step-by-step instructions for preparing, filling, and baking the dish. I shared tips for enhancing flavor and various protein-packed versions. Lastly, we discussed best practices for storage and meal prep.
Spaghetti squash is a healthy, tasty option. With a few adjustments, you can make it your own. Enjoy creating your delicious masterpiece!