Step 1
Preheat oven to 350°F. Grease one half-sheet pan and line with parchment paper.
Step 2
In a large heatproof bowl, combine sugars, chocolate, almond milk, and oil. Microwave for 1 minute and stir until well combined. If the chocolate is not completely melted, microwave for 30 seconds until the chocolate melts. Set aside and allow the mixture to cool.
Step 3
In a medium bowl, whisk together the flour, cocoa, baking powder, and salt.
Step 4
Once the chocolate mixture has cooled down, add the eggs and vanilla. Stir until well combined. Add flour mixture and mix until just combined. Add chocolate chips.
Step 5
Pour the brownie mix onto the prepared pan and bake for 25-30 minutes or until the top is firm to the touch. Remove from the oven and allow to cool completely. Once cooled, break into pieces.
Step 6
Prepare the frosting by mixing all of the ingredients until smooth.