Rinse and chop the produce accordingly. Roast and cool the sweet potato prior to assembling the burgers.
Preheat your oven to 400˚F and line 1 baking tray.
Set a skillet to medium heat. Once hot, add the garlic and onion. Sauté the garlic and onion for 5-6 minutes, until the onion is translucent, then remove them from heat.
Add the chickpeas to a large mixing bowl. Using a potato masher, mash them, but keep some whole to add some consistency. Add the rest of the ingredients to the bowl, and stir to combine. Season to taste.
Form the patties and place them on the lined baking tray. Bake them for 20-25 minutes, or until golden brown.
Assemble the burgers with your desired fixings. Enjoy!