- cooking spray
- 1 (2 pound) boneless pork loin roast
- salt and ground black pepper to taste
- 1 (32 ounce) jar sauerkraut, drained and rinsed
- 1/2 (12 fluid ounce) can or bottle light beer
- 1/4 cup lightly packed brown sugar
- 1 small onion, diced
- 1 tablespoon butter, or more to taste, cut into small pieces
- 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.