Description

This Cheesy Low Carb Spaghetti Squash Bake is a creamy, comforting casserole that’s perfect for anyone looking to enjoy a healthy, gluten-free, and low-carb dinner. Roasted spaghetti squash takes the place of pasta, folded into a rich, velvety sauce made from heavy cream, parmesan, mozzarella, and cream cheese, then baked until bubbly and golden. This dish is simple, satisfying, and perfect as a meatless main or flavorful side.

Ingredients

Scale

1 medium spaghetti squash
1 tbsp olive oil
Salt and pepper, to taste
2 tbsp butter
2 cloves garlic, minced
1 cup heavy cream
½ tsp garlic powder
½ tsp onion powder
½ cup grated parmesan cheese
1 cup shredded mozzarella cheese
¼ cup cream cheese
2 tbsp chopped fresh parsley (optional, for garnish)

Instructions

Preheat oven to 400°F (200°C). Cut spaghetti squash in half lengthwise and scoop out the seeds.

Drizzle the inside with olive oil and season with salt and pepper. Place cut-side down on a baking sheet and roast for 35–40 minutes, until tender.

Let squash cool slightly, then use a fork to shred the flesh into spaghetti-like strands. Set aside.

In a large skillet, melt butter over medium heat. Add minced garlic and cook for about 1 minute until fragrant.

Stir in heavy cream, garlic powder, and onion powder. Bring to a simmer.

Add parmesan, mozzarella, and cream cheese. Stir until melted and the sauce is smooth.

Add the spaghetti squash strands to the skillet and toss to coat evenly with the sauce.

Cook for another 2–3 minutes until heated through.

Garnish with chopped parsley if desired, and serve warm.

Notes

Roast the squash ahead of time to speed up prep on busy nights.
For a thinner sauce, reduce the amount of cream cheese or add a splash of broth.
If using frozen squash, thaw completely and drain excess moisture before mixing with the sauce.
Top with extra cheese or herbs before baking for added flavor and texture.
Customize easily with proteins or vegetables to match your dietary preferences.
This bake pairs beautifully with fresh greens, grilled meats, or a chilled glass of white wine.