Ingredients

1 (5 pound) boneless turkey breast

salt and ground black pepper to taste

½ cup butter, sliced into pats

1 white onion, chopped - divided

5 sprigs fresh rosemary, divided

5 sprigs fresh thyme, divided

2 cups chopped fresh celery leaves

½ (750 milliliter) bottle white wine, or more to taste

Description

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.

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.

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.

https://www.allrecipes.com/recipe/229659/slow-cooker-herbed-turkey-breast/