Heat oil in a skillet over medium heat. Add onions and garlic. Cook for about 6 minutes or until softened.
Add all remaining ingredients except for spinach. Mix together until fully combined. Bring mixture to a simmer and simmer for 15-20 minutes.
Turn heat to low and add in spinach. Stir until wilted. Remove from heat and let cool.
Serve chickpeas with sides of choice, such as toasted sourdough, quinoa or rice.