This is how to cook ground beef in a Crockpot. Want to know how to cook hamburger in a slow cooker raw, it's possible! Then use it as an ingredient in your recipe.
Put all ingredients into slow cooker sprayed with non stick spray. Smash meat into small pieces and a thin layer on the bottom. (can add 1/2 cup diced onions if desired with meat)
Cook on high for 1.5-2 hours breaking up meat every 30 minutes until beef is no longer pink and cooked.