Brown the ground beef in a skillet over medium heat, then drain excess grease.
Dice the bell peppers and chop the onion.
Add the ground beef, beans (with liquid), tomato sauce, diced tomatoes, tomato paste, Ro-Tel, peppers, onion, and chili powder to the slow cooker.
Season to taste with additional spices.
Cover and cook on low for 5 hours, stirring occasionally.
Serve hot with desired toppings.
ADVERTISEMENT
