Heat olive oil in a large pot over low-medium heat. Add the garlic, onion, ginger, and jalapeƱos. Season with salt and pepper. Cook until soft, about 3-5 minutes.
Add the sweet potato, tomatoes, coconut milk and natural peanut butter. Stir to combine. Season with cumin, red pepper flakes, and coriander. Simmer over low heat with the lid closed until the sweet potato is soft, about 23-25 minutes. Add the chopped greens about 5 minutes before the stew is finished cooking to allow the greens to wilt.
Add the peanuts and stir to combine. Serve over your choice of cooked rice.