When the craving for comfort food strikes, I often find myself reaching for a dish that feels indulgent but is surprisingly healthy. Enter the Creamy Salmon Spaghetti Squash Bake—my go-to solution for those nights when I want something warm and satisfying without the heaviness of traditional pasta. With its creamy garlic-Parmesan sauce embracing tender, roasted spaghetti squash, this dish presents a delightful, low-carb alternative that tastes as good as it sounds.

I first discovered this recipe during a particularly busy week, flipping through my pantry and searching for inspiration. The moment I combined luscious salmon with that delightful squash, I knew I had stumbled upon something truly special. Not only is it gluten-free, but it also strikes the perfect balance between creamy richness and wholesome nutrition, making it an excellent option for family dinners or meal prep.

So, let’s trade fast food for a satisfying homemade dinner that’s quick to prepare and full of flavor. Get ready to impress your taste buds with this mouthwatering bake!

Why is this Salmon Spaghetti Squash Bake a must-try?

Comforting Delight: The creamy garlic-Parmesan sauce envelops the tender spaghetti squash, achieving a satisfying, pasta-like texture without the carbs.
Nutritious Twist: Packed with omega-3-rich salmon, this dish combines health benefits with delicious flavors, keeping dinner wholesome and guilt-free.
Customizable: Easily switch proteins or add your favorite veggies, making it a versatile meal that caters to everyone’s taste preferences.
Hassle-Free: With minimal prep and quick cooking times, this bake is perfect for busy weeknights.
Crowd-Pleaser: Whether you’re cooking for the family or entertaining guests, it’s a dish that always earns compliments!

Don’t miss out on this lovely recipe—check out more tips here.

Salmon Spaghetti Squash Bake Ingredients

For the Spaghetti Squash
• Spaghetti Squash – the star of this dish, providing a low-carb pasta alternative; no peeling required, just roast and scoop.

For the Salmon
• Salmon (8 ounces) – a rich protein source brimming with omega-3 fatty acids; fresh or thawed frozen salmon both work splendidly.

For the Creamy Sauce
• Olive Oil (3 tablespoons) – enhances flavor, ensuring the squash and salmon roast beautifully.
• Garlic Powder (2 teaspoons OR 2 cloves minced) – infuses the dish with aromatic goodness; fresh garlic elevates the flavor further.
• Sea Salt (1/2 teaspoon, plus additional for seasoning) – essential for sharpened flavor; don’t hesitate to taste and adjust!
• Red Pepper Flakes (1/4 teaspoon) – for a hint of heat, optional if you prefer a milder dish.
• Flour (2 tablespoons, all-purpose or gluten-free) – thickens the creamy sauce, ensuring a luscious texture.
• Milk (1 cup) – forms the creamy base; heavy cream offers richer indulgence, or almond milk can be used for a dairy-free option.
• Parmesan Cheese (2/3 cup, freshly grated) – adds richness and depth; swap with Swiss, Jarlsberg, or Smoked Gouda if desired.

This Salmon Spaghetti Squash Bake is a beautiful blend of flavors and textures; let’s dive into making it together!

How to Make Salmon Spaghetti Squash Bake

Prep the Squash: Preheat your oven to 400°F (200°C). Halve the spaghetti squash and scoop out the seeds. Brush the insides with olive oil and sprinkle with sea salt for flavor.
Roast the Squash: Place the squash cut side down on a baking sheet. Roast it in the oven for 30-40 minutes, or until tender and easily pierced with a fork.
Prepare the Salmon: While the squash roasts, season your salmon fillets with olive oil, a sprinkle of salt, and garlic powder. Roast the salmon in the oven for about 15-20 minutes, until cooked through and flakes easily with a fork.
Make the Sauce: In a saucepan, heat olive oil over medium heat. Add garlic, sautéing only until fragrant. Whisk in the flour and pour in the milk, stirring continuously until the mixture thickens. Add in the parmesan cheese, mixing until melted and creamy.
Combine and Bake: Once the squash is ready, scrape it into strands with a fork and mix it with the cooked salmon. Gently fold in the creamy sauce. Transfer this luscious mixture into a baking dish and sprinkle some extra cheese on top. Bake for an additional 10-15 minutes until bubbly and golden.
Serve: Allow your dish to cool for a few minutes before serving. It pairs beautifully with a fresh salad or crispy garlic bread.

Optional: Garnish with fresh herbs like parsley or dill for an extra touch of flavor.

Exact quantities are listed in the recipe card below.

Expert Tips for Salmon Spaghetti Squash Bake

• Drain Excess Liquid: After roasting, make sure to let the spaghetti squash drain to avoid a watery casserole. This ensures the bake holds its shape.

• Use Fresh Ingredients: Fresh garlic and high-quality salmon can significantly enhance the flavors in your Salmon Spaghetti Squash Bake. Always choose the best ingredients you can find!

• Experiment with Add-Ins: Feel free to add greens like spinach or kale, or even sun-dried tomatoes for an extra flavor boost. Customizing adds personal flair and nutrition benefit.

• Scrape with a Fork: Use a fork to scrape the cooked squash into strands. This technique mimics the texture of pasta, making your dish even more enjoyable.

• Thaw Salmon Properly: If using frozen salmon, be sure it’s completely thawed before cooking to ensure even cooking throughout the dish.

Salmon Spaghetti Squash Bake Variations

Feel free to get creative with your Salmon Spaghetti Squash Bake—there are endless delicious ways to customize it!

Protein Swap: Replace salmon with cod, trout, or shrimp for a delightful flavor change. Each protein brings its unique taste and texture, adding variety to your meal.
Dairy-Free Option: Use almond milk and plant-based cheese to create a creamy, dairy-free version. This way, everyone can enjoy the comforting flavors without dairy concerns.
Veggie Boost: Toss in broccoli, zucchini, or bell peppers to incorporate more veggies. This not only enhances nutrition but also adds vibrant colors and flavors to your bake.
Different Cheeses: Experiment with using Swiss, Jarlsberg, or Smoked Gouda as alternatives to Parmesan. Each cheese provides a different taste profile, elevating the dish in exciting ways.
Spicy Kick: If you love a bit of heat, add extra red pepper flakes or toss in chopped jalapeños. Adjust the spice to suit your palate, making each bite thrilling.
Herb Infusion: Fresh herbs like dill, parsley, or thyme can be incorporated into the sauce or as a garnish. They add surprising freshness and aromatic qualities that brighten the dish.
Smoked Salmon Twist: For a luxurious upgrade, mix in smoked salmon instead of fresh. It transforms the dish into a gourmet experience, rich with flavor.
Pasta Lovers: If you prefer a more traditional experience, mix in some gluten-free pasta to the bake for that beloved comfort you crave. Just remember to adjust the sauce accordingly!

What to Serve with Salmon Spaghetti Squash Bake?

Elevate your dining experience with scrumptious sides that beautifully complement this satisfying dish.

Fresh Green Salad: A light, crisp salad with mixed greens and a zesty vinaigrette adds freshness and balances the creamy bake.
Garlic Bread: Crunchy and buttery garlic bread is perfect for soaking up the delicious creamy sauce. It’s a classic side that never disappoints.
Roasted Asparagus: Tender, lightly charred asparagus provides a delightful crunch that contrasts with the soft texture of the spaghetti squash.
Sautéed Spinach: Adding sautéed spinach delivers an earthy flavor while boosting the dish’s nutritional profile. Plus, its bright green color is a feast for the eyes!
Grilled Lemon-Herb Chicken: For those wanting extra protein, a side of lemon-herb chicken pairs beautifully, enhancing the overall dish with its bright flavors.
Quinoa Pilaf: Light and nutty quinoa pilaf offers a delightful texture, providing a healthy grain option that meshes well with the creamy cheese.
Sparkling Water with Citrus: Refreshing and crisp, it cleanses the palate and adds a lively touch, making it ideal for this hearty meal.
Berry Parfait for Dessert: A light dessert option, with layers of yogurt, fresh berries, and a sprinkle of granola, can be a sweet ending to this meal without the heaviness.

How to Store and Freeze Salmon Spaghetti Squash Bake

Fridge: Store leftovers in an airtight container for up to 3 days. Make sure to let it cool completely before sealing to maintain texture.

Freezer: This dish can be frozen for up to 2 months. Portion it into individual servings in airtight containers or freezer bags, ensuring excess air is removed.

Reheating: Reheat in the oven at 350°F (175°C) for about 20-25 minutes until heated through. You can also use the microwave, but the oven will help retain that creamy consistency.

Tip: Remember to label your containers with the date and contents so you can easily keep track of your delicious Salmon Spaghetti Squash Bake!

Make Ahead Options

These Salmon Spaghetti Squash Bake components are perfect for meal prep, ensuring a comforting dinner is always within reach! You can roast the spaghetti squash and the salmon up to 24 hours in advance; simply store them in airtight containers in the refrigerator. To prevent the squash from becoming watery, let it drain on paper towels after roasting. If you prefer, you can also prepare the creamy sauce ahead and refrigerate it for up to 3 days. When you’re ready to serve, simply combine the squash and salmon, fold in the sauce, and bake until bubbly, transforming your meal into a delicious, satisfying dish with minimal effort!

Salmon Spaghetti Squash Bake Recipe FAQs

What’s the best way to choose a ripe spaghetti squash?
Absolutely! When selecting a spaghetti squash, look for a firm fruit with a hard, vibrant skin. Avoid any with dark spots or soft areas, as these can indicate overripeness or spoilage. The squash should feel heavy for its size, a good indicator of ripeness.

How should I store leftovers of the Salmon Spaghetti Squash Bake?
You should store leftovers in an airtight container in the fridge for up to 3 days. Allow the bake to cool completely before sealing—this helps retain its creamy texture and flavors. Make sure to reheat it gently to keep it delicious!

Can I freeze the Salmon Spaghetti Squash Bake? If so, how?
Yes, you can freeze this dish for up to 2 months! To do this, portion it into individual servings and place them in airtight containers or freezer bags. Be sure to remove as much air as possible before sealing. When you’re ready to enjoy it, you can reheat in the oven at 350°F (175°C) for about 20-25 minutes until heated through—this retains its creamy consistency beautifully.

What should I do if my bake turns out watery?
Very! If your Salmon Spaghetti Squash Bake is watery, this usually results from excess liquid in the spaghetti squash. To avoid this, make sure to drain the squash well after roasting. You can also squeeze it gently in a clean kitchen towel to release some moisture before combining it with the sauce.

Is this Salmon Spaghetti Squash Bake safe for people with dairy allergies?
Not to worry! For a dairy-free version, use almond milk and plant-based cheese instead of dairy milk and parmesan. Always ensure to check the labels of your substitutes for any allergens. This way, you can still enjoy a creamy and flavorful dish without any dairy ingredients!

Is there an ideal type of salmon to use for this recipe?
Absolutely! Fresh salmon is always a great choice, but if you’re using frozen salmon, just make sure it’s fully thawed before cooking. I often opt for wild-caught salmon for its rich flavor and higher omega-3 content, but farmed salmon works well too. The key is to season it well and ensure it’s cooked to perfection!