First, make sure to spray your slow cooker with cooking spray or use a slow cooker liner.
Second, stir together the meat, almond flour, egg, oregano, basil, garlic, black pepper and salt in a large bowl until everything is incorporated.
Next, take 2 tablespoons of the mixture and roll into a ball and repeat until all of the mixture is used.
After that, place the meatballs in your slow cooker about one inch apart.
Following that, pour the marinara sauce over the top of all the meatballs.
Lastly, cover your slow cooker with the lid and cook on low for 3 hours or until the meatballs are tender and reach a temp of 165 degrees F.
Seve and enjoy!