In a small pot, stir oats, milk, berries, cinnamon, vanilla extract, maple syrup, and salt over medium high heat.
When the mixture starts to bubble, crush the berries with the back of the spoon and turn the heat to medium low and cover. Cook for 3-5 more minutes or until oats are tender to your preference, stirring occasionally.
Pour oatmeal in a bowl, and top with vanilla yogurt, nuts, and additional berries if desired. Serve warm or at room temperature.