taco packet Mexican

Cream cheese salsa taco packet Mexican cheese or Colby Jack cheese ground beef and jumbo shell noodles.
16 jumbo pasta shells
1 pound ground beef
1 (1.25 ounce) package of taco seasoning mix
1 cup water
1 (16-ounce) can of refried beans
¾ cup shredded Cheddar cheese
1 (16 ounces) jar of salsa, divided
¼ cup sliced green onion
¼ cup shredded Cheddar cheese
½ cup sour cream (Optional)