Cooling/Resting Time: 0 minutes
Cook ground beef in a large skillet over medium heat, breaking it up as it cooks, until no longer pink, about 8 to 10 minutes.
Drain the fat.
Add diced onion and chopped poblano pepper to the beef and sauté for 5 minutes until tender and softened.
Add cumin, chili powder, garlic powder, onion powder, and salt, stirring to coat the meat evenly.
Add drained diced tomatoes with green chiles and water, then stir to combine.
Reduce heat to low and simmer until water is absorbed, stirring occasionally, about 5 to 7 minutes.