Cook Pasta: Bring a pot of water to a boil and cook 16 ounces pasta shells, al dente, according to box instructions. Drain in colander and rinse with cold water to stop cooking. Place in large bowl.
Combine: To the large bowl, add 1 - 1 ½ pounds crab meat, 1 ½ cups mayo, 2 hard boiled eggs, ¾ cup green olives, celery, diced onion, 1-2 tablespoons yellow mustard, 1 teaspoon celery salt, 1 teaspoon onion powder, ½ teaspoon garlic powder, ½ teaspoon paprika, ¼ teaspoon ground black pepper, and ¼ teaspoon kosher salt. Stir to fully combine.
Adjust: Taste and add any additional celery salt, pepper or paprika (or other seasonings) as desired.
Serve: Store in an airtight container overnight and serve the next day cold.
Notes
Pasta: feel free to use other pasta shapes! This is just how we have always served it. Also, feel free to use gluten-free pasta too!
Crab: the easiest option for crab meat is simple imitation crab, but fresh crab meat works great too (and is gluten-free).
Serve next day if you can: it tastes good right away, but it tastes even better the next day! Feel free to add additional mayo if you want to increase the creaminess!