01 -
Heat vegetable oil in a large skillet over medium heat. Sauté diced onions until golden brown.
02 -
Add minced garlic and ground beef; cook until meat is browned, breaking it up with a spoon as it cooks.
03 -
Stir in cumin, chili powder, salt, and black pepper; mix until spices are evenly distributed.
04 -
Remove skillet from heat and fold in shredded cheddar cheese until it melts into the beef mixture.
05 -
Place a generous spoonful of the beef and cheese mixture on each tortilla; roll tightly, folding in the sides to enclose filling.
06 -
Fry chimichangas seam-side down in hot oil until golden and crisp, about 3-4 minutes per side.
07 -
Drain chimichangas on paper towels and serve hot with salsa or guacamole.