Preheat the oven to 350°F. Beat the butter, sugar, eggs, and vanilla extract until creamy and then mix in the flour, cocoa powder, baking powder, and salt.
Grease a 6-cup muffin pan, evenly divide the brownie batter between the molds, and bake for 25 minutes.
Remove the muffin pan from the oven, grease the bottom and lower sides of a glass with vegetable oil, press the glass into the brownies, and let them cool.
Fill the brownie bowls with a scoop of ice cream and top with caramel sauce and chocolate sprinkles.