Step 1

Place potatoes in slow cooker. Add lemon slices, seasoning, and water.

Step 2

Cover and cook on LOW for 4 to 5 hours.

Step 3

Add sausage and corn. Cover and cook on LOW 2 hours longer.

Step 4

Add shrimp, stir to mix them in. The slow cooker will be very full. If necessary, remove some of the corn and sausage. Add water if necessary. The liquid doesn't need to completely submerge everything, but it should be close to the top.

Step 5

Cover, increase heat to HIGH and cook 20 to 30 more minutes, or until shrimp are cooked through.

Step 6

Remove Low Country Boil from slow cooker with a large slotted spoon.

Step 7

Serve with cocktail sauce or melted butter.