Heat oven to 350°F.

In 10-inch skillet, cook beef over medium heat 8 to 10 minutes, stirring occasionally, until browned; drain.

Stir in beans and 1 cup salsa.

Heat to boiling, stirring occasionally.

In ungreased 2-quart casserole, place broken tortilla chips.

Top with beef mixture.

Sprinkle with green onions, tomato and cheese.

Bake uncovered 20 to 30 minutes or until hot and bubbly.

Arrange tortilla chips around edge of casserole.

Serve with lettuce and additional salsa.

Healthy twist

To reduce the fat to about 19 grams and the calories to about 470 per serving, use ground turkey breast and reduced-fat Cheddar cheese.