In a large skillet, cook the ground beef and onion together until the beef is broken up into little pieces and browned.
Drain the fat and add it to the crock pot.
Add all of the other ingredients (except for the hamburger buns). Stir everything together until it’s evenly combined.
Secure the lid and set the crockpot for 6 hours low.
Give everything one last stir when it’s finished and add a few big spoonfuls into each bun, serve warm and enjoy!
