Creamy Spaghetti Squash Au Gratin Recipe
This Creamy Spaghetti Squash Au Gratin is a comforting and healthy twist on the classic au gratin casserole. Featuring tender spaghetti squash combined with creamy Greek yogurt, eggs, mozzarella, and a flavorful blend of garlic and thyme, this dish is topped with parmesan for a golden, cheesy crust. It’s perfect as a low-carb side or a light vegetarian main dish, baked to perfection for a rich and creamy texture.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: 4 servings 1x
- Category: Casserole
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Ingredients
Scale
Main Ingredients
- 3 cups cooked spaghetti squash (pulled apart)
- 2 eggs
- 1 cup shredded mozzarella cheese
- 1/2 cup plain Greek yogurt
- 2 tablespoons minced garlic
- 1/2 teaspoon dried thyme
- Salt, to preference
- Black pepper, to preference
- 1/2 cup grated Parmesan cheese
Instructions
- Preheat the Oven: Begin by preheating your oven to 400°F (200°C). This step ensures the oven reaches the correct temperature to bake the casserole evenly.
- Prepare the Squash Mixture: In a large bowl, combine the cooked and cooled spaghetti squash with the eggs, shredded mozzarella, and plain Greek yogurt. Mix thoroughly until all ingredients are fully incorporated to create a creamy base.
- Season the Mixture: Add minced garlic, dried thyme, salt, and black pepper to the squash mixture. Stir well to evenly distribute the seasonings, giving the dish a rich flavor profile.
- Transfer to Casserole Dish and Top: Lightly grease a casserole dish and pour in the seasoned squash mixture, spreading it out evenly. Sprinkle the grated Parmesan cheese generously on top to form a flavorful crust during baking.
- Bake the Casserole: Place the casserole dish in the preheated oven and bake for approximately 30 minutes or until the top is golden brown and slightly crisp. This process melds the flavors and creates a lovely crust.
- Rest and Serve: Remove the casserole from the oven and let it rest for 10 minutes. Resting allows the casserole to set, making it easier to slice. Serve warm and enjoy the creamy, cheesy goodness of this comforting dish.
Notes
- For best results, ensure the spaghetti squash is fully cooked and cooled before mixing to prevent excess moisture.
- You can substitute mozzarella with another melty cheese like fontina or Monterey Jack for a different flavor.
- Adjust garlic and thyme quantities to suit your personal taste preferences.
- The casserole can be assembled ahead of time and refrigerated before baking; just add a few extra minutes to the baking time if baking from cold.
- Leftovers store well in the refrigerator and can be reheated in the oven or microwave.
Keywords: spaghetti squash au gratin, creamy spaghetti squash casserole, baked spaghetti squash, vegetarian casserole, low-carb casserole
