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+ servings
chocolate iced brownie on a blue and white floral plate

Easy Homemade Brownie Icing Recipe

A rich, pourable fudgy chocolate icing that makes boxed brownies tastes like homemade.
4.80 from 10 votes
Prep Time 5 minutes
Cook Time 5 minutes
Course Dessert
Cuisine American
Servings 9 servings
Calories 267 kcal

Ingredients
  

  • 1 1/2 cups powdered sugar
  • 1/4 cup cocoa powder
  • 1/4 cup milk
  • 1 stick butter
  • 1/2 tsp vanilla

Instructions
 

  • Melt butter in a sauce pan over medium heat. Add sugar, cocoa and milk. Whisk to combine and continue whisking until the mixture is smooth and there are no lumps.
  • Boil for 1 minute, while continuing to stir or whisk. Remove from heat. Add vanilla and stir to incorporate.
  • Remove from heat. Add vanilla.
  • Allow to cool for about 5 minutes and pour icing over brownies.
  • Allow the icing to cool completely and set before slicing brownies.

Notes

  • Makes enough icing for 9 brownies, cooked in an 8X8 pan.
  • For extra gooey brownies, you may poke holes in the brownies before pouring on the icing.
  • To speed up setting and cooling process, place iced brownies in the refrigerator. 
  • The icing will set up quicker if you allow the brownies to cool completely before pouring it on.
  • For a thicker, sweeter icing, increase powdered sugar to 2 cups. Alternately, you can use 1/2 stick of butter with 1 1/2 cups powdered sugar. 

Nutrition

Calories: 267kcalCarbohydrates: 22gProtein: 1gFat: 21gSaturated Fat: 13gCholesterol: 54mgSodium: 184mgPotassium: 53mgFiber: 1gSugar: 20gVitamin A: 644IUCalcium: 17mgIron: 1mg
Keyword brownies, chocolate, dessert, icing
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