After cooking, drain pasta and immediately ice-bath it for 2-3 minutes to stop the cooking process and maintain a firm, al dente texture that won't get mushy when dressed.

Toss the still-warm pasta with olive oil and lemon juice immediately after shocking—warm pasta absorbs the dressing better, creating more flavorful results than adding it to cold pasta.

Reserve half your fresh dill to add just before serving; the other half can be mixed in earlier to infuse flavor while keeping some bright, fresh dill notes that haven't oxidized.

Add feta cheese in the final 15 minutes before serving to prevent it from becoming too soft and melting into the dressing, maintaining those creamy, distinct cheese curds throughout.

Use both lemon zest in the dressing and a fine microplane zest as a garnish just before serving—this layered approach provides bright complexity without the one-note sourness of lemon juice alone.