01 -
Place the Lit'l Smokies in a 4- to 6-quart slow cooker and spread them into an even layer.
02 -
Add the pepperoncini juice and scatter the whole pepperoncini peppers over the sausages.
03 -
Sprinkle the au jus mix and ranch seasoning evenly over the top. Do not add extra salt.
04 -
Place the butter pieces over the seasonings so they melt down into the sauce as the sausages warm.
05 -
Cover and cook on low for 2-3 hours, stirring once halfway through, until the sausages are hot and coated in a glossy sauce.
06 -
Stir well, garnish with parsley if using, and keep on the warm setting for serving. Stir occasionally so the sauce stays smooth.