To make a turkey breast in a crock pot, first make sure that you get the right size turkey breast. Cover and cook the breast until it’s nice and tender, about 5-6 hours. Cook first hour on high and approximately 7 more hours on low. Brush the turkey all over with the oil then rub the seasonings on the breast. Also, here are the most common turkey mistakes—and how to avoid them. How to Cook a Turkey Breast in a Crock Pot. Cooking made easy. Have a fun cooking experience following our amazing recipes. Stir in the turkey fat, onion, carrots, celery, garlic, 3/4 teaspoon salt and 1/2 teaspoon pepper and cook, stirring occasionally until golden, 6 to 8 minutes. Heat a slow cooker on high until hot. Transfer your prepped turkey into a slow cooker and pour the water into the bottom of the device. Love the way you prepare your food. Easy Crockpot Turkey Breast (adapted from All Recipes) 1 6 lb or so turkey breast 1 pkg dry Lipton onion soup mix Spray slow cooker with a cooking spray. I bought a large turkey breast that was almost too big to fit in my slow cooker! The Best Lipton Onion Soup Mix And Turkey Recipes on Yummly | Slow Cooker Onion Soup Mix Meat Loaf {freezer Meal Friendly}, Chicken And Rice, Easiest-ever Chicken And Brown Rice Step 2: Cook. You want to have enough room to place carrots, celery, and onions under the turkey breast. Place turkey breast in cooker and top with soup mix. Slice and serve.