Chicken Breast in Pineapple marinade

from Provida Chat Forum member tuggis 

I tried this one last night, and it is Soooo Good! 

Marinate chicken breast over night or 6-8 hours in 
crushed pineapple juice, ( unsweetened in own juice) 
also,unsweetened 100% orange juice, and a little pepper. 

Bake chicken with the crushed pineapple over top 
(basting every 15 minutes) in oven @ 350 for 1 1/2 hours. 

Finally: Place chicken under broiler until pineapple 
is golden brown.  "It is yummy"