Marshmallow Icing For Lane Cake

Prep: 15 min Cook: 10 min Serves: 12 Cuisine: American

Marshmallow icing adds a fluffy, sweet, and slightly chewy layer perfect for white cakes, offering a delightful texture and flavor that suits celebrations and special occasions.

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Ingredients

  • 1 3/4 cups granulated sugar
  • 1/8 teaspoon salt
  • 1/2 cup water
  • 3 egg whites
  • 12 marshmallows

Instructions

  1. Cook granulated sugar, salt, and water to a temperature of 238°F or until syrup spins a thread.
  2. Pour the hot syrup slowly over beaten egg whites, beating the mixture continuously.
  3. While the icing is still hot, fold in the cut-up marshmallows.
  4. Beat until the icing reaches a spreadable consistency.
  5. Cover the cake with the marshmallow icing.
  6. Use this icing to decorate a three-layer white cake.

Tips & Substitutions

To achieve the perfect consistency, ensure your egg whites are at room temperature before beating. If you don’t have granulated sugar, you can substitute it with superfine sugar, which dissolves more easily. For a fun twist, consider adding a few drops of vanilla extract or almond extract to the icing for extra flavor. This icing pairs beautifully with a three-layer white cake for a classic dessert.

Serving Suggestions

This marshmallow icing is perfect for decorating a three-layer white cake, providing a sweet and fluffy finish. Serve it alongside a cup of coffee or tea for a delightful afternoon treat. For a complete meal, consider pairing it with a light salad like Cauliflower And Broccoli Toss to balance the sweetness.

Storage & Reheating

Store any leftover marshmallow icing in an airtight container in the refrigerator for up to three days. When ready to use, allow it to come to room temperature and re-whip it gently to regain its spreadable consistency. Avoid freezing, as the texture may change significantly upon thawing.

Nutrition & Diet Analysis (per serving)

Each serving of Marshmallow Icing For Lane Cake contains roughly 52 calories, with 5g protein, 9g carbohydrates, and 0g fat. It is a good source of vitamin C (14% of the Daily Value) and protein (10% of the Daily Value). Note that it is relatively high in sodium, at 649mg per serving (28% of the Daily Value).

52 kcal 3% DV
Protein Fat Carbs

Macronutrients

Protein 4.8g 10% DV
Total Fat 0.1g
Carbs 8.7g 3% DV
Fiber 1.5g 6% DV
Sugar 0.3g 1% DV

Electrolytes

Sodium 649.1mg 28% DV
Potassium 142.9mg 3% DV

Vitamins & Minerals

Vitamin A 0.3mcg
Vitamin C 12.7mg 14% DV
Calcium 13.3mg 1% DV
Iron 0.2mg 1% DV
Diet fit High-protein Keto-friendly Under 400 cal Low-fat
Contains Egg

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 store-bought marshmallows instead of homemade?

Yes, store-bought marshmallows work perfectly in this recipe. Just ensure they are cut into small pieces before folding them into the icing. This will help them melt evenly and blend into the icing for a smooth finish.

What should I do if my icing is too runny?

If your icing is too runny, try beating it for a longer time until it thickens. If it still doesn't reach the desired consistency, you can add a bit more marshmallow to stabilize it. Be sure to fold it in gently.

Can I color the marshmallow icing?

Absolutely! You can add food coloring to the icing after it reaches the desired consistency. Gel food colors work best, as they won’t alter the texture. This is a fun way to customize the icing for special occasions or themed 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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