Cookie Dough Frosted Fudge Brownies - The BakerMama

Ingredients

• 1 cup (2 sticks) unsalted butter
• 2 cups semi-sweet chocolate chips
• 2 cups granulated sugar
• 1/2 cup unsweetened cocoa powder
• 4 large eggs
• 2 teaspoons vanilla
• 1 and 1/2 cups all-purpose flour
• 1 teaspoon baking powder
• 1/2 teaspoon kosher salt
• 1/2 cup (1 stick) unsalted butter, softened
• 3/4 cup light brown sugar
• 1 teaspoon vanilla
• 1 and 1/4 cups heat-treated all-purpose flour (see Notes)
• 1/3 to 1/2 cup whole milk
• 1 cup mini chocolate chips