In the bowl of an electric mixer fitted with the paddle attachment, combine the confectioners' sugar, butter, vanilla, and milk, and beat until light and fluffy, about 3 minutes, scraping down the bowl with a rubber spatula as necessary. Add the peanut butter and mix until combined.
Use the frosting immediately, if possible. It may be stored in an airtight container at room temperature overnight, or in the refrigerator for up to 4 days. Let he frosting come to room temperature and briefly rebeat it in the mixer before using.
Recipe makes enough to generously frost a 9-inch (2 layer) cake, a 9- by 13-inch cake, or 2 dozen cupcakes.
If you have leftover frosting, try using it to make sweet cookie sandwiches using graham crackers.
View line-by-line Nutrition Insights™: Discover which ingredients contribute the calories/sodium/etc.
|Serving Size: 1 cup (417g)|
|Recipe Makes: 3|
|Calories from Fat: 1807 (75%)|
|Amt Per Serving||% DV|
|Total Fat 200.8g||268 %|
|Saturated Fat 119.1g||595 %|
|Monounsaturated Fat 56.2g|
|Polyunsanturated Fat 12.2g|
|Cholesterol 482mg||148 %|
|Sodium 199.3mg||7 %|
|Potassium 308.6mg||8 %|
|Total Carbohydrate 156.7g||46 %|
|Dietary Fiber 2.2g||9 %|
|Sugars, other 154.5g|
|Protein 11.4g||16 %|
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Disclaimer: Nutrition facts are derived from linked ingredients (shown at left in colored bullets) and may or may not be complete. Always consult a licensed nutritionist or doctor if you have a nutrition-related medical condition.
Calories per serving: 2417
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