how to slow cook baby bak ribs
1 Season ribs with salt and pepper. 2  Pour water into slow cooker. 3  Layer the ribs into the slow cooker. 4  Top the ribs with onion and garlic. 5  Cook on High for 4 hours (or Low for 8 hours). 6  Preheat oven to 375 degrees F (190 degrees C). 7  Transfer ribs to a baking sheet.8  Discard onion and garlic.irections. Prep. Cook. Ready In. 1  Season ribs with salt and pepper. 2  Pour water into slow cooker. 3  Layer the ribs into the slow cooker. 4  Top the ribs with onion and garlic. 5  Cook on High for 4 hours (or Low for 8 hours).