Heat a large skillet over medium-high heat. Add the ground beef, onion, bell pepper, jalapeno, and garlic. Cook, stirring occasionally, until the beef is browned and the vegetables are tender. Drain off any excess fat.
Add the chili powder, cumin, salt, and black pepper. Cook, stirring, for 1 minute.
Add the salsa and cheese and stir to combine. Cook, stirring occasionally, until the cheese is melted.
Remove the pan from the heat and let cool slightly.
Fill each tortilla with 1/4 cup of the beef mixture. Fold the edges in and roll up to form a chimichanga.
Heat 1 inch of oil in a large skillet over medium-high heat. Fry the chimichangas, in batches, until golden brown, about 2 minutes per side. Drain on paper towels.
Serve hot with salsa, sour cream, and guacamole.
Interesting Facts
Chimichangas are thought to have originated in the American Southwest.
They can be filled with a variety of fillings, including beef, pork, chicken, beans, and cheese.
They can be served with a variety of toppings, such as salsa, sour cream, guacamole, and cheese.