Big Batch Confetti Cake with Buttercream Frosting - Nordic Ware

Ingredients

• Confetti Cake:
• 3 boxes white cake mix (mix only*)
• 3 boxes vanilla instant pudding
• 3 cups whole milk
• 1½ tsp vanilla paste (or vanilla extract)
• 12 large eggs
• 1 cup melted unsalted butter
• 1 cup sprinkles
• Buttercream Frosting:
• 3 cups unsalted butter softened to room temperature
• 3 lbs or 11 cups powdered sugar
• 9 Tbsp whole milk
• 3 Tbsp vanilla paste (or vanilla extract)
• 1 1/2 tsp salt
• ¼ cup sprinkles for decoration