1 lb lean (at least 80%) ground beef 1 can (16 oz) Old El Paso® refried beans 1 jar (16 oz) Old El Paso® Thick ‘n Chunky salsa 1 package (1 oz) Old El Paso® 40% less-sodium taco seasoning mix 2½ cups coarsely broken tortilla chips ½ medium green bell pepper, chopped (¾ cup) 4 medium green onions, sliced (¼ cup) 2 medium tomatoes, chopped (1½ cups) 1 cup shredded Cheddar or Monterey Jack cheese (4 oz) ¼ cup sliced ripe olives 1 cup shredded lettuce