Karo Buttercream Frosting

Prep: 15 min Cuisine: American

Karo Buttercream Frosting is a rich, smooth, chocolate-flavored icing with a hint of vanilla, ideal for decorating cakes and cupcakes. Its creamy texture and luscious taste make it a favorite for both everyday desserts and special occasions, appealing to bakers seeking a sweet, chocolatey finish.

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Ingredients

  • 1/2 cup butter or margarine
  • 1/3 cup Karo syrup
  • 1/4 teaspoon salt
  • 1/2 teaspoon vanilla
  • 1/2 cup cocoa
  • 1 to 2 tablespoons milk
  • 3 1/2 cups sifted powdered sugar

Instructions

  1. Cream the butter until smooth; then add Karo syrup, salt, and powdered sugar alternately, beating until the mixture is smooth.
  2. Add enough milk to achieve a spreading consistency.

Tips & Substitutions

For a lighter texture, ensure your butter is at room temperature before creaming. You can substitute the Karo syrup with honey or maple syrup for a different flavor profile. If you prefer a less sweet frosting, reduce the powdered sugar slightly or add more cocoa for a richer taste. This buttercream pairs beautifully with Lemon Poke Cake for a delightful contrast.

Serving Suggestions

This Karo Buttercream Frosting is perfect for frosting cakes, cupcakes, or cookies. Consider using it to top Basic Pancakes for a decadent breakfast treat. It also works well as a filling for layered desserts or as a dip for fruit. For an added touch, sprinkle some chocolate shavings on top for presentation.

Storage & Reheating

Store any leftover frosting in an airtight container in the refrigerator for up to one week. To soften, let it sit at room temperature for about 30 minutes before using. If it becomes too stiff, simply re-beat it with a little milk until it reaches the desired consistency. Avoid freezing the frosting, as it may change texture.

Nutrition & Diet Analysis (per serving)

Each serving of Karo Buttercream Frosting contains roughly 517 calories, with 2g protein, 46g carbohydrates, and 28g fat. It is a good source of iron (11% of the Daily Value) and calcium (10% of the Daily Value). Note that it is relatively high in sodium, at 1843mg per serving (80% of the Daily Value).

517 kcal 26% DV
Protein Fat Carbs

Macronutrients

Protein 2.1g 4% DV
Total Fat 28.5g 36% DV
Carbs 45.9g 17% DV
Fiber 0.3g 1% DV
Sugar 37.4g 75% DV

Electrolytes

Sodium 1843.2mg 80% DV
Potassium 137.2mg 3% DV
Cholesterol 76.8mg 26% DV

Vitamins & Minerals

Vitamin A 56.4mcg 6% DV
Vitamin C 4.6mg 5% DV
Vitamin D 0.5mcg 3% DV
Calcium 128.4mg 10% DV
Iron 2mg 11% DV
Contains Milk

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I use margarine instead of butter in this recipe?

Yes, you can substitute margarine for butter in this Karo Buttercream Frosting recipe. The texture may vary slightly, but it will still result in a delicious frosting. Just ensure that the margarine is softened to room temperature for the best results.

How can I make the frosting less sweet?

To reduce the sweetness of the buttercream, you can decrease the amount of powdered sugar used or add more cocoa powder to enhance the chocolate flavor. Additionally, incorporating a pinch of espresso powder can help balance the sweetness without altering the flavor profile significantly.

What can I use this frosting on besides cakes?

This versatile Karo Buttercream Frosting can be used on a variety of desserts beyond cakes. It's ideal for cupcakes, cookies, and even as a sweet dip for fruit. You can also use it as a filling for pastries or as a topping for pancakes, enhancing the overall flavor of your breakfast.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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