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–+ servings
Quick Butterscotch Frosting
Butterscotch Frosting is a nostalgic, rich, and creamy topping that brings a sweet, buttery flavor with notes of caramel and vanilla. This treasured vintage recipe is written in classic cursive on a weathered recipe card, suggesting it's been passed down through generations. A blend of brown sugar, butter, and powdered sugar creates a luscious frosting that sets beautifully and adds an old-fashioned charm to any cake. It’s especially beloved for its deep butterscotch flavor and simple stovetop method, ideal for busy bakers craving a homemade touch.
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Prep Time 5 minutes
Cook Time 10 minutes
Cooling Time 10 minutes
Total Time 25 minutes
Course icing
Cuisine American
Servings 12 cupcakes
Calories 181 kcal

Ingredients
  

  • 1 cup brown sugar (firmly packed)
  • 3 tbsp vegetable shortening
  • 2 tsp butter
  • ¼ tsp salt
  • ¼ cup milk
  • 1½ cups powdered sugar

Instructions
 

Step 1: Combine Base Ingredients

  • In a saucepan, mix brown sugar, vegetable shortening, butter, and salt.

Step 2: Heat and Boil

  • Bring mixture to a boil over medium heat, stirring constantly.

Step 3: Add Milk and Cool

  • Remove from heat. Add milk, and allow the mixture to cool completely.

Step 4: Beat the Mixture

  • Once cooled, beat the mixture for 3 minutes until thickened.

Step 5: Add Powdered Sugar

  • Gradually add powdered sugar and continue beating until smooth and thick enough to spread.

Tips

  • Add ½ tsp vanilla extract after cooling for deeper flavor.
  • Substitute heavy cream for milk for a richer, thicker frosting.
  • If frosting becomes too thick, beat in 1–2 tsp warm milk.
  • For a salted-butterscotch version, increase salt to ½ tsp.
  • Add a pinch of cinnamon for a warm, nostalgic twist.
  • Spread while slightly warm for a glossy finish.
  • Let it cool fully for a thicker, more fudge-like texture.
  • Use dark brown sugar for a deeper molasses note.
  • Drizzle over brownies by thinning with extra milk.
  • Whip in 1–2 tbsp softened butter after cooling for extra fluffiness.

Nutrition

Serving: 1cupcakeCalories: 181kcalCarbohydrates: 36gProtein: 0.3gFat: 4.4gSaturated Fat: 2.7gPolyunsaturated Fat: 0.2gMonounsaturated Fat: 1.1gCholesterol: 11mgSodium: 60mgPotassium: 51mgSugar: 33gVitamin A: 130IUCalcium: 26mgIron: 0.3mg
Keyword butterscotch, citrus dessert topping, classic baking, comfort food, frosting, heirloom recipe, old-fashioned baking, vintage recipe
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