Step 1 of 6
Brown ground beef in a large pot over medium-high heat. Drain excess fat.
Step 2 of 6
Add onion and peppers, cook until softened, about 5 minutes.
Step 3 of 6
Add garlic, chili powder, and cumin. Cook for 1 minute until fragrant.
Step 4 of 6
Stir in crushed tomatoes, kidney beans, beef broth, and tomato paste.
Step 5 of 6
Bring to a boil, then reduce heat and simmer uncovered for 1.5 hours, stirring occasionally.
Step 6 of 6
Serve hot with toppings like shredded cheese, sour cream, and green onions.