Slow Cooker Chili

1 pound ground beef

1 onion, chopped

2 green bell peppers, chopped

5 (15 ounce) cans kidney beans with liquid

1 (28 ounce) can whole peeled tomatoes, with liquid

¼ teaspoon chili powder

In a large skillet over medium high heat, saute the ground beef for 5 to 10 minutes, or until browned. Transfer to a slow cooker. Then add the onion, green bell peppers, beans and tomatoes to the slow cooker. Season with chili powder to taste. Cook on high setting for 4 hours, or until all vegetables are tender.