Start by peeling, seeding, and cubing the pumpkin into bite-sized chunks.
In a large pot, heat the coconut oil over medium heat. Add the diced onion and sauté for about 5 minutes until it becomes translucent.
Stir in the minced garlic and grated ginger, cooking for an additional 2 minutes until fragrant.
Add the red curry paste to the pot, stirring well to combine with the onion mixture. Continue to cook for another minute to toast the spices slightly.
Carefully add the cubed pumpkin to the pot and pour in the vegetable broth. Stir well and bring to a boil, then reduce the heat to a simmer. Cover and let it simmer for about 20 minutes or until the pumpkin is tender.
Once the pumpkin is cooked, use an immersion blender to purée the soup until smooth. Alternatively, you can transfer the soup in batches to a blender, but ensure to let it cool slightly before blending.
After blending, return the soup to the pot (if using a blender) and stir in the coconut milk. Add maple syrup if using, and season with salt and pepper to taste. Simmer for another 5 minutes to heat through.
Serve the soup hot, garnished with fresh cilantro and lime wedges on the side for an extra zing.
Notes
Add more maple syrup for extra sweetness if desired.