Noodle concoction is a term used to describe a variety of dishes that involve noodles as the main ingredient. The two crossword solutions for this term are 'IDEA' and 'alphabetsoup'. 'IDEA' is a 4 letter word that refers to a thought or suggestion, which could be used to describe the creative process of coming up with a noodle concoction. 'Alphabet soup' is a 12 letter phrase that refers to a type of soup made with alphabet-shaped pasta, which is a popular noodle concoction.