Marshmallow Frosting
Light and fluffy marshmallow frosting with a sweet, vanilla flavor, perfect for cakes and cupcakes, suitable for parties and celebrations needing a delightful finishing touch.
Ingredients
Instructions
- Place egg whites, sugar, and cold water in the top of a double boiler.
- Place over boiling water and beat with an egg beater for 10 minutes or until thick, adding marshmallows as it begins to thicken.
- Beat until smooth. Remove from heat and add vanilla extract.
- Beat until thick and nearly cold. Add baking powder.
- Continue to beat until thick enough to spread on cake without running.
Tips & Substitutions
For a smoother frosting, ensure that your egg whites are at room temperature before beating. If you don't have marshmallows on hand, you can substitute with 1 cup of mini marshmallows or use a store-bought Buttercream Icing(For Cakes Or Cupcakes) for a similar texture. To avoid graininess, make sure to dissolve the sugar completely while heating.
Serving Suggestions
This Marshmallow Frosting is perfect for topping cakes, especially chocolate or vanilla. It also pairs beautifully with Bea'S Irish Soda Bread as a sweet treat. For added flavor, consider sprinkling crushed nuts or chocolate shavings on top before serving.
Storage & Reheating
Store any leftover frosting in an airtight container in the refrigerator for up to 3 days. To reheat, let it sit at room temperature for about 30 minutes, then rebeat briefly until fluffy again. If it firms up too much, you can add a teaspoon of water to loosen it slightly.
Nutrition & Diet Analysis (per serving)
Each serving of Marshmallow Frosting contains roughly 144 calories, with 14g protein, 21g carbohydrates, and 1g fat. It is an excellent source of protein (28% of the Daily Value) and calcium (25% of the Daily Value), and a good source of iron and vitamin C. Note that it is relatively high in sodium, at 751mg per serving (33% of the Daily Value).
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 carton egg whites instead of fresh egg whites?
Yes, carton egg whites can be a convenient substitute, but be sure to use an equivalent amount, usually about 2 tablespoons for each egg white. The consistency might vary slightly, but it should still work well for this frosting.
How do I know when the frosting is thick enough?
The frosting is ready when it holds stiff peaks and can be spread easily on your cake without running off. It should have a glossy finish and be thick enough to maintain its shape when piped.
Can I add color to the frosting?
Absolutely! You can add food coloring to achieve your desired hue. Start with a few drops and mix until you reach the desired color. Just be mindful that dark colors may slightly change the flavor.
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).