Brown the ground beef and onion in a large pot, until cooked through and crumbled. Drain any excess fat.
Add the remaining ingredients to the pot and stir to combine. Cook over medium heat, letting simmer for about 10 minutes to let flavors blend.
Serve with optional taco toppings. Enjoy!
*You can substitute ground beef with ground turkey or chicken if desired. Do not drain the canned items, just pour them all in.**Nutrition facts are for soup only, and does not include any extra toppings. Serving size is about 1 1/2 cups.