1 (15.5 oz) can low-sodium beans, undrained (pinto, kidney, red, or black)
1 (15 oz) can corn, drained (or 10 oz package of frozen corn)
1 (15 oz) can crushed tomatoes, undrained
Chili powder, to taste

Directions
Add all the ingredients to a pan and stir to mix.
Continue to stir over medium heat until heated thoroughly. Refrigerate leftovers.
Recipe from myplate.gov.