Carefully (using something to protect your hands) turn turkey breast side up. (health.com)
After 30 minutes, flip your bird, turn the oven down to 350 °F and cook turkey breast side up for for 3 - 3 1/2 hours, until it reaches an internal temperature of 165 °F. (buzzfeed.com)
If I carve the turkey tableside, I'll cook the turkey breast side up so it will be beautifully roasted and golden brown. (foodnetwork.ca)