Preheat and prep: Set it to 400°F. Cut your squash in half the long way, scoop out seeds, brush with 2 tablespoons olive oil, sprinkle salt and pepper.
Roast that squash: Put it cut-side down on a pan with parchment paper. Roast 45-50 minutes until you can poke it easily with a fork.
Cook the onion: Heat olive oil in your big pot. Add chopped onion and cook for 5 minutes until it smells good and looks soft.
Add garlic magic: Stir in minced garlic and cook 1 minute until it smells amazing, but don't let it burn or it tastes bitter.
Combine ingredients: Scoop out the soft squash and put it in your pot. Add vegetable broth, maple syrup, nutmeg, ginger, and salt.
Simmer mixture: Bring it to a boil, then turn the heat down and let it simmer for 10 minutes so all the flavors get friendly together.
Blend it smooth: Put everything in your blender in batches and blend until it's creamy and smooth - add more broth if you want it thinner.
Taste and fix: Put it back in your pot and taste it - add more salt or spices if you want them stronger.
Serve it up: Put soup in bowls, drizzle coconut milk if you want, sprinkle pumpkin seeds and black pepper on top - ENJOY!