In a large pot, heat the olive oil over medium heat. Once hot, add the diced onion. Sauté for about 5 minutes, stirring occasionally, until the onions are translucent and fragrant.
Add the minced garlic to the pot and sauté for an additional minute, ensuring it doesn’t brown, just until fragrant.
Introduce the cubed pumpkin, vegetable broth, chopped sage, ground cumin, and a pinch of salt and pepper to the pot. Stir to combine all ingredients well. Bring the mixture to a rolling boil, then reduce the heat to a gentle simmer.
Cover the pot with a lid and let the soup simmer for approximately 25-30 minutes, or until the pumpkin is fork-tender.
Once the pumpkin is cooked through, remove the pot from heat. If you have an immersion blender, use it to carefully puree the soup until smooth. If using a traditional blender, let the soup cool slightly before transferring it in batches. Blend until velvety and return to the pot.
Stir in the creamy coconut milk and, if desired, the maple syrup for added sweetness. Taste the soup and adjust the seasoning with salt and pepper as needed.
Return the pot to low heat and warm the soup for another 5 minutes, ensuring it does not boil. Once heated through, it’s ready to serve.
Notes
For an elegant touch, drizzle with extra coconut milk or olive oil and garnish with toasted pumpkin seeds and fresh sage leaves.