Preheat oven to 425 Fahrenheit.
Cut the Spaghetti Squash in 2 halves and scrape out the seeds and fiber.
Coat with Olive Oil over the cut sides of the squash.
Line the baking sheet with foil and place the squash on the baking sheet cut side down.
Bake for about 30-40 minutes. Remove from oven and let cool.
Scrape insides of squash with a fork and transfer to a bowl.
Heat 1 tbsp olive oil in a large skillet over medium-high heat.
Sauté Onion until tender. ~2 minutes
Add additional 1 tbsp of olive oil to skillet.
Add minced Garlic and fresh Spinach and saute for ~2 minutes, stirring until spinach wilts. Season with salt and pepper.
Add Spaghetti Squash to the skillet with Spinach over low heat.
Add Parmesan cheese to the skillet and stir on low heat to melt the cheese.
Add salt and pepper, to taste. Top with toasted Pine Nuts.