Four Inch Frosting

Prep: 10 min Cuisine: American

A creamy coconut frosting with sour cream and powdered sugar, perfect for topping a 9x13-inch cake. Light, sweet, and mildly tangy, ideal for summer gatherings or special occasions.

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Ingredients

  • 2 c. sour cream
  • 1 c. powdered sugar
  • 3 c. coconut

Instructions

  1. Mix together sour cream, powdered sugar, and coconut in a bowl.
  2. Fold in Cool Whip until well combined.
  3. Frost your favorite 9 x 13-inch cake with the mixture and refrigerate before serving.

Tips & Substitutions

For a lighter texture, you can substitute half of the sour cream with Greek yogurt. If you're looking for a sweeter frosting, add an extra 1/2 cup of powdered sugar. Ensure the coconut is unsweetened for a more balanced flavor, or use sweetened coconut if you prefer a sweeter frosting. This recipe pairs beautifully with Fresh Coconut Cake With Sour Cream Frosting for a delightful dessert.

Serving Suggestions

This frosting is ideal for a 9 x 13-inch cake but can also be used to fill and frost layer cakes or cupcakes. For added flair, garnish with toasted coconut or fresh fruit on top. Serve alongside a cup of coffee or tea for a delightful afternoon treat. It also pairs wonderfully with Chris' Sour Cream Coffee Cake for a perfect dessert duo.

Storage & Reheating

Store any leftover frosting in an airtight container in the refrigerator for up to 3 days. Before using, stir the frosting gently to re-incorporate any separation. It is best not to freeze this frosting as the texture may change once thawed. Always refrigerate the frosted cake if not consumed immediately.

Nutrition & Diet Analysis (per serving)

Each serving of Four Inch Frosting contains roughly 959 calories, with 10g protein, 106g carbohydrates, and 60g fat. It is an excellent source of dietary fiber (58% of the Daily Value) and iron (25% of the Daily Value), and a good source of protein and potassium. It also contributes 16g of dietary fiber toward your daily target.

959 kcal 48% DV
Protein Fat Carbs

Macronutrients

Protein 9.7g 19% DV
Total Fat 60.3g 77% DV
Carbs 106g 39% DV
Fiber 16.2g 58% DV
Sugar 70.4g 100% DV

Electrolytes

Sodium 206.4mg 9% DV
Potassium 796.8mg 17% DV
Cholesterol 10.8mg 4% DV

Vitamins & Minerals

Vitamin A 87.6mcg 10% DV
Vitamin C 5.9mg 7% DV
Calcium 175.8mg 14% DV
Iron 4.4mg 25% DV
Diet fit High-fiber
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

Is there a dairy-free option for this frosting?

You can make a dairy-free version by using coconut yogurt instead of sour cream and a dairy-free whipped topping. Make sure to use powdered sugar that is free from any additives containing dairy. This way, you can still enjoy a delicious coconut frosting while adhering to a dairy-free diet.

How can I make this frosting more flavorful?

To enhance the flavor of the frosting, consider adding a teaspoon of vanilla extract or a splash of coconut extract. You could also fold in some finely chopped pineapple for a tropical twist. Experimenting with flavor extracts can elevate this frosting to complement a variety of cakes.

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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