Cheddar Cornbread Squares

Cheddar Cornbread Squares - Add both flavor and color to basic cornbread with cheese, bell peppers and onions. - corn muffin (mix, plus ingredients to make mix), onion, (thinly sliced), red pepper, (thinly sliced), green pepper, (thinly sliced), oregano, shredded reduced-fat mild Cheddar cheese, divided, [...]