
Pair this spicy chili with a buffet of garnishes, and you'll be serving up a hearty weeknight meal no one will be able to stop eating.
Heat oil in a large pan over medium-high heat.
Add onion and green pepper; cook 5 to 6 minutes, stirring occasionally, until softened.
Add garlic and cook an additional 30 seconds.
Transfer to a 5-quart slow cooker.
Add ground beef to the pan and cook until no longer pink, 4 to 5 minutes. Drain excess fat.
Transfer beef to the slow cooker.
Add remaining ingredients to slow cooker and stir to combine.
Cover and cook on the high setting for 3 to 4 hours, or low setting 5 to 6 hours.
Serve hot with sour cream, shredded cheddar cheese, sliced jalapeños, fresh cilantro, and/or tortilla chips, as desired.