Easy 5-Ingredient Chili

Heat a large skillet over medium-high heat. Cook and stir ground beef in the hot skillet until browned and crumbly, 5 to 7 minutes.

Stir in kidney beans, chili beans, and tomato sauce. Bring to a boil and stir in chili powder. Reduce heat to a simmer, and cook, stirring occasionally, until thickened, about 15 minutes. Season to taste with salt and pepper.