01 -
Heat the olive oil in a large Dutch oven or heavy-bottomed pot over medium-high heat.
02 -
Add the ground beef and cook until browned, breaking it up with a spoon. Drain off the excess fat.
03 -
Add the chopped onion and green bell pepper to the pot and cook until softened, about 5 minutes.
04 -
Stir in the minced garlic and cook for one minute until fragrant.
05 -
Stir in the chili powder, ground cumin, and dried oregano. Cook for another minute to toast the spices.
06 -
Add the crushed tomatoes, tomato sauce, kidney beans, and pinto beans to the pot. Season with salt, black pepper, and cayenne pepper.
07 -
Stir everything to combine. Bring the chili to a boil, reduce the heat to low, cover the pot, and let it simmer for at least 1 hour, stirring occasionally. For best results, simmer for 2-3 hours to deepen the flavors.
08 -
Taste and adjust seasonings as needed before serving.
09 -
Serve hot with your desired toppings, such as sour cream, shredded cheddar cheese, chopped onion, or tortilla chips.