In a large pot over medium heat, add the ground beef and cook until it's no longer pink. Drain off any excess fat. Add in the onions and sauté for 4 minutes or until softened. Add in the garlic, chili powder, cumin, oregano, paprika, salt and pepper and cook for 1 minute.

Add in the beans and tomatoes with their juices. Increase heat to medium-high and bring to a boil. Reduce heat to low and simmer for 30 minutes or until flavors have combined. Serve immediately with your favorite toppings such as shredded cheese, sour cream, diced green onions, jalapenos or sliced olives.