In a large skillet cook ground beef, onion, and garlic until ground beef is no longer pink, stirring to break up meat. Drain well.
Add chili powder, oregano, cumin, salt, and pepper; simmer for 5 minutes. Add refried beans and 1/2 cup of the enchilada sauce. Cook until heated through; keep warm.
Wrap tortillas in foil; bake at 350° for 10 minutes, or until thoroughly heated. Spoon about 1/2 cup ground beef mixture on each warm tortilla. Roll tightly and place seam-side down on a shredded lettuce-lined serving platter. When all burritos are made, spoon remaining enchilada sauce over the burritos. Garnish with your choice of toppings.
Calories per serving: 293