Ingredients
Method
- Gather the ingredients.

- Prepare the crock of a five-quart slow cooker with cooking spray.

- Season roast with salt and pepper; lay in the prepared slow cooker crock.

- Spread sauerkraut over and around the roast. Pour beer over the sauerkraut. Sprinkle brown sugar evenly over the sauerkraut; top with onion and dot with butter. Season everything with salt and pepper.

- Cook on Low for 8 hours.

