Tropical Oatmeal Smoothie

1/2 cup old-fashioned rolled oats

1 small banana, peeled and broken into 4 pieces

1 1/2 cups plain unsweetened coconut milk beverage

Juice of 1/2 small lemon (about 1 tablespoon)

1/2 teaspoon pure vanilla extract

Kosher salt

3/4 cup frozen unsweetened mango cubes

3/4 cup frozen unsweetened pineapple cubes

Fresh pineapple wedges, for garnish