Sweet Potato Pineapple Casserole

I love the taste of sweet potatoes. Usually, I like to cut them into wedges and drizzle olive oil and Italian seasoning on them. Today I can across this recipe that sweetened the deal without adding too much extra sugar, butter, or cream. Here it is:

Ingredients
3 sweet potatoes
1/2 cup crushed pineapple with juice
1/4 cup packed light brown sugar
3 tablespoons butter

Directions
1.Preheat oven to 350 degrees F (175 degrees C). Lightly grease a 9x13 inch baking dish.
2.In a large soup pot, boil sweet potatoes whole until soft. Remove skins, and dice into bite-sized pieces.
3.Mix sweet potatoes, crushed pineapple, light brown sugar, and butter in prepared baking dish.
4.Bake for 45 minutes, or until casserole is mushy with no excess water in the dish.

I only had one potato, so I cut the recipe accordingly. I also did not bake it as long because I wanted the sweet potato pieces to stay together. (I'm not really a mushy fan) I think it was in the oven for about 20 minutes. This dish was delicious. I will definitely make it again.
P.S. Sorry there is no picture. I usually think about taking one after the food is in my tummy!