What type of pasta is typically shaped like small rice grains and is often found in soups?

Orzo is a type of pasta that is shaped like small rice grains, making it distinct from other pasta varieties. Its small, rice-like form allows it to blend beautifully into soups, providing both texture and substance without overwhelming the broth. This characteristic makes orzo an excellent choice for hearty soups and even for salads, where its size offers a pleasing mouthfeel.

In contrast, the other pasta types mentioned have different shapes and common uses. Fusilli is spiral-shaped and often used in pasta salads or with chunky sauces. Tagliatelle consists of long, flat ribbons and is typically paired with rich, meaty sauces. Penne, which is tube-shaped, is commonly found in baked dishes or tossed with sauces. Each of these has a unique physical structure and typical culinary application that distinguishes them from orzo, reinforcing why orzo is the correct answer for this question.