Baked Spaghetti Squash Lasagna Style

1 . Stage

Preheat the oven to 325 degrees F (165 degrees C).

2 . Stage

Spray a baking sheet with a thin layer of cooking spray. Place squash halves cut-side down on the baking sheet.

3 . Stage

Bake squash in the preheated oven until a knife can be easily inserted, about 35 minutes. Remove from the oven and let cool.

4 . Stage

Grease a nonstick saucepan with cooking spray and place over medium heat. Sauté onion and garlic until golden brown. Stir in tomatoes, basil, bouillon cube, and black pepper. Cook until thickened, about 15 minutes.

5 . Stage

Remove squash strands with a fork, reserving shells. Layer each half with a spoonful of sauce, a layer of spaghetti squash strands, olives, and mozzarella cheese. Repeat layers until shells are full or until all ingredients are used. Top with Parmesan cheese.

6 . Stage

Bake in the preheated oven until Parmesan cheese melts, about 20 minutes.