Peel the sweet potato and dice it into 1/2-inch cubes, then cut the chicken breast into uniform bite-sized pieces.
Heat the extra virgin olive oil in a large skillet over medium-high heat.
Add the sweet potato cubes to the skillet and sauté for 5-7 minutes, stirring occasionally, until they begin to soften and develop a light golden crust.
Add the diced chicken and the drained, rinsed chickpeas to the skillet with the potatoes.
Season the mixture with the curry powder, turmeric, sea salt, and black pepper, tossing thoroughly to ensure every piece is coated in the spices.
Continue cooking for another 6-8 minutes, or until the chicken is fully cooked through and the sweet potatoes are tender when pierced with a fork.
Reduce the heat to low and fold in the baby spinach, stirring for about 1 minute until the leaves are just wilted.
Transfer the mixture to a bowl and garnish with freshly chopped cilantro before serving warm.