Heat oven to 400°F. In 12-inch skillet, cook beef over medium-high heat 5 to 7 minutes, stirring occasionally, until thoroughly cooked; drain. Stir in salsa and taco seasoning mix. Reduce heat; simmer uncovered 5 minutes.
Stir beans and olives into beef mixture. Cook until thoroughly heated and bubbly. Spoon into ungreased 13x9-inch (3-quart) glass baking dish. Unroll dough over filling; sprinkle crushed corn chips over top.
Bake 13 to 17 minutes until light golden brown. Sprinkle cheese evenly over chips; let stand 5 minutes to melt cheese. Serve with lettuce, tomato and sour cream.