American Buttercream Recipe

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4.67 from 3 votes

American Buttercream

American buttercream, also known as crusting buttercream, is a perfectly stiff buttercream that crusts over so that when you touch it, it's no longer sticky. 

Course Dessert
Cuisine American
Keyword american buttercream
Prep Time 5 minutes
Cook Time 15 minutes
Total Time 20 minutes
Servings 6 cups
Calories 2401 kcal



  • 16 oz solid high-ratio shortening Crisco is ok if you don't have high-ratio but it won't be as smooth
  • 16 oz butter (room temperature) Room temperature (8oz is about 2 sticks)
  • 4 tsp Vanilla Can use other flavoring besides vanilla
  • 4 lbs Powdered sugar
  • 1/4 cup Non-dairy creamer (like coffee creamer)



  1. Place shortening and butter in a stand-mixer with a paddle attachment and cream together until blended and smooth. Scrape bottom of bowl often.

  2. Place some plastic wrap over the mixer to keep some of the powdered sugar from escaping while you mix

  3. Add all the sugar one cup at a time on low until incorporated. Add vanilla and creamer and mix on low until blended and smooth. Do not turn up the mixer or you will get air bubbles.

  4. Let it mix on low for 10 minutes so it's perfectly smooth. 

  5. Cover bowl with plastic wrap until you're ready to use it. Store in air-tight container in the fridge or freeze it. Bring to room temperature and mix on low before each use.

  6. OPTIONAL: Make two batches separately. After the second batch is done, take some buttercream from the first batch and add it to the bowl mixing on low speed until the paddle is covered. Let mix on low with the paddle attachment for 10 minutes until there are no air pockets and the texture is smooth. (instruction adapted from Swank Cake Design's Crusting Buttercream recipe) 

Nutrition Facts
American Buttercream
Amount Per Serving
Calories 2401 Calories from Fat 1224
% Daily Value*
Total Fat 136g 209%
Saturated Fat 57g 285%
Cholesterol 162mg 54%
Sodium 549mg 23%
Potassium 24mg 1%
Total Carbohydrates 302g 101%
Sugars 296g
Vitamin A 37.8%
Calcium 2.1%
Iron 1.3%
* Percent Daily Values are based on a 2000 calorie diet.
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