To avoid sticky cooked pasta when storing it, toss it with a little olive oil or butter immediately after cooking and cooling slightly, then store it in an airtight container in the refrigerator.
Cooked pasta becomes sticky due to the starch released during cooking. As the pasta cools, this starch gelatinizes and forms a gluey surface. Here's a step-by-step guide to prevent this:
Cook the pasta al dente: Overcooked pasta releases more starch. Cook it until it's firm to the bite.
Drain thoroughly: Remove as much water as possible after cooking. Excess water contributes to stickiness.
Toss with oil or butter: Immediately after draining, toss the pasta with a small amount of olive oil or melted butter. This creates a barrier that prevents the strands from sticking together.
Cool slightly: Allow the pasta to cool slightly before storing. This prevents condensation from forming inside the storage container.
Store properly: Place the pasta in an airtight container or a resealable plastic bag. This minimizes exposure to air and moisture.
Refrigerate promptly: Store the pasta in the refrigerator as soon as it has cooled down. This slows down the starch retrogradation process, which contributes to stickiness.
When reheating pasta, add a splash of water or broth to the pan or microwave to help loosen the strands and prevent them from drying out. This will restore some moisture and improve the texture.