Apple Cinnamon Baked Oatmeal - Ellie Krieger

Ingredients

• 3/4 cup walnut pieces, chopped, divided
• 1 teaspoon cinnamon, divided
• 1 tablespoon light brown sugar
• 2 cups rolled oats
• 1 teaspoon baking powder
• ½ teaspoon salt
• 2 cups 1% low-fat milk
• 1/3 cup pure maple syrup
• 1 large egg
• 2 tablespoons neutral tasting oil, such as avocado, grapeseed, canola, plus more for brushing the pan
• 1 ½ teaspoons pure vanilla extract
• 2 medium golden delicious apples, unpeeled, cored and cut into ½ inch piece (2 cups)
• ½ cup raisins