- Brown meat and onions in a large skillet over medium-high heat (350 F degrees in an electric skillet). Drain fat.
- Add beans, tomatoes, and chili powder.
- Reduce heat to low (250 F degrees in an electric skillet), cover and cook for 10 minutes.
- Serve hot. Top with cheese, if desired.
- Refrigerate leftovers within 2 hours.
Use pinto or black beans instead of kidney beans, if desired.
Add dried cumin and/or oregano in Step 2 for extra flavor!