Apple Pie Overnight Oats

Name: Apple Pie Overnight Oats
Prep time: 10 min
Cook time: 15 min
Total time: 25 min
Cuisine: American
Ingredients: 1 medium apple (chopped); 2 teaspoons ground cinnamon; 1 tablespoon pure maple syrup; Sea salt; 1 ½ cups unsweetened almond milk (or milk of your choice); 2 teaspoons chia seeds; 1 teaspoon vanilla extract; 1 teaspoon ground cinnamon; 1/8 teaspoon ground nutmeg; ½ tablespoon pure maple syrup; 1 cup old fashioned oats (or gluten-free oats); 2 tablespoons chopped walnuts (for topping)