If you like peanut butter, this one is good.
http://www.lynnskitchena...utter-baked-oatmeal.html
For fruit you can use this recipe (my own). To make it healthier, you can sub out the oil with applesauce and reduce the brown sugar.
Recipe for Baked Cherry Oatmeal
Ingredients
3 cups old fashioned oats
2 tsp baking powder
1 tsp salt
3/4 cup brown sugar
2 eggs, lightly beaten
1/2 cup vegetable oil or melted butter
1 cup milk
1/2 tsp almond extract
1 tsp vanilla extract
1 cup pitted and chopped cherries
Directions
Preheat oven to 350 degrees. Spray a 13" by 9" pan with cooking spray. I usually use a pyrex pan for baked oatmeal. In a large mixing bowl, add dry ingredients and then wet ingredients. This recipe is extremely forgiving, so if you add something out of order, it isn't a big deal. Use a spatula to combine the mixture. Pour into the prepared pan. Bake for 30 minutes or so, until a knife in the center comes out clean and the top is nicely browned. Allow to cool completely before cutting or else your bars will fall apart. (It does taste great right out of the oven though). I always refrigerate or freeze the baked bars.