Taco Casserole

Name: Taco Casserole
Prep time: 20 min
Cook time: 20 min
Total time: 40 min
Cuisine: Mexican
Ingredients: 2 pounds lean ground beef; 30 ounces canned black beans (two 15 ounce cans, drained and rinsed); 16 ounces salsa (smooth or chunky); 1/4 cup homemade taco seasoning (2 store bought packages); 3 cups broken tortilla chips; 1 cup chopped bell peppers (red, yellow, and green); 5 green onions (chopped); 4.5 ounces canned sliced black olives (two 2.25 ounce cans, drained); 3 cups shredded cheddar and/or Monterey Jack cheese; 1 large tomato (chopped); 1 cup chopped or shredded Romaine lettuce