To prepare a weeknight two bean chili recipe, you will first need to gather your ingredients. You will need: 1 can kidney beans, 2 cans diced tomatoes, 1 chopped onion, 1/2 cup chopped green chilies, and 1 cup of water. Cook the ingredients on medium-high heat until the tomatoes are soft and the onions are translucent. Add the chili powder, cumin, paprika, salt and pepper to taste. Bring the mixture to boil over medium heat. Reduce the heat to low and simmer for 1 hour. Serve with sour cream and shredded cheddar cheese.