Slow Cooker Herbed Turkey Breast

Description

1. Rinse turkey breast and pat dry with paper towels; sprinkle with salt and black pepper. Place butter slices, 1/4 cup chopped onion, 2 rosemary sprigs, and 2 thyme sprigs into turkey breast cavity.

2. Place celery leaves, remaining white onion, 3 rosemary sprigs, and 3 thyme sprigs into the bottom of a slow cooker. Lay turkey breast over vegetables and herbs with the top facing down. Pour white wine into the cooker and cover.

3. Cook on High until meat is tender and an instant-read thermometer inserted into the thickest part of breast meat reads 170 degrees (75 degrees C), about 6 hours. Let turkey breast rest for 15 minutes before slicing.