Microwaved Icing

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How to frost a professional looking cake with pourable faux fondant icing in minutes- with microwaved store bought icing! Get a smooth cake frosting finish for birthday cakes, wedding shower and baby shower cakes and more!

a cake with white frosting and sprinkles

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Easy Pourable Faux Fondant

Ever want a delicious, beautiful cake but don’t have a ton of time to make it? Take a bunch of Cake Decorating Classes, but don’t love the amount of effort you have to put in to make a beautiful cake?

Or read about pourable fondant or how to smooth icing to look like fondant- but you just don’t have the time to pull it off before a big event?

It’s time to learn How to frost a professional looking cake with pourable faux fondant in minutes!

I have the most awesome trick in the world for you- you can get a smooth cake that looks like poured fondant in minutes.

And the best part? You will be using store bought icing, so you can do it in any flavor in just minutes! It is easy to color, flavor, add sprinkles, or any other decorations.

This is the perfect way to get a professional looking finish for birthday cakes, baby shower cakes, cake pops, brownie pops, shaped cakes, petit fours and even wedding cakes!

a cake with white frosting on it

How to Make Pourable Faux Fondant Icing

First assemble the following ingredients:

  • Cake – You can frost a layer cake, cupcake, or even cake pops this way.
  • Premade Frosting – I use vanilla premade frosting from the store, you can experiment with cream cheese or chocolate frosting they all have worked on me similarly.
  • Sprinkles – I love to use sprinkles for some color but you can decorate however you want.
a chocolate stacked cake, thing of frosting, pouring the frosting over the cake

Use this Method

Cool. Set your cool cake on a cookie rack over a flexible cutting board. This will help catch leftover icing that you can scoop up and re-use if needed.

Heat up Frosting. Microwave your frosting for two 15 second bursts- it should be completely melted but not hot. Let it sit for a minute or two to cool a bit (you want it still liquid- just no warmth). Pour the frosting over your cake in a circular motion.

Firm. Once you have used about 1/4 the can of icing and it looks pretty covered, let it sit and firm up for about 10 minutes.

Repeat. Microwave the icing again, for 15 seconds. Repeat the icing step to get a thicker, more even layer. Repeat once more if needed after cool. Once cake has set, slide it off cooling rack and onto clean cake plate.

Finish. If there are any large lumps or mistakes in the frosting, you can smooth them out after the icing is set by dipping your fingers in water and softly rubbing them out. Decorate with sprinkles, fondant shapes, etc. Enjoy!

a cake with white frosting on it

Tips and Tricks for Smooth Pourable Fauz Frosting

For Lumps. If your cake looks lumpy, take a knife or offset spatula and gently smooth the icing.

Cool Your Cake. If your icing runs like crazy, your cake is too warm. Let it cool for a few minutes. If all else fails, sprinkle that bad boy up.

Add Sprinkles. Sprinkles are instant beauty for cakes and kids love sprinkles! Wait a couple of minutes before adding sprinkles or decorations.

Refrigerate. After you have iced the cake it can help to refrigerate or freeze it to let the frosting set.

a cake with white frosting on it

FAQs

What should I do if the frosting becomes too runny?

If the frosting becomes too runny, let it cool for a few minutes. It will thicken as it cools. If needed, you can also place it in the refrigerator for a short time to speed up the process.

How long should I wait before applying the heated frosting?

Wait just a minute or two after heating the frosting to ensure it’s not too hot to melt your cake or cupcake surface. It should be warm and smooth, but not hot.

Can I dip cupcakes into heated frosting for a smooth top?

Yes, dipping cupcakes into heated frosting is a great way to achieve a smooth and shiny top. Just be sure the frosting is warm enough to coat but not so hot that it drips excessively.

How much frosting should I use for a cake or a batch of cupcakes?

For an 8-9 inch cake, you’ll typically need one 16-ounce can of frosting. For a batch of 12 cupcakes, about half a can should be sufficient, depending on how much frosting you like.

Can I add color or flavor to the heated frosting?

Yes, you can add food coloring or flavor extracts to the frosting after heating it. Stir well to ensure the color or flavor is evenly distributed.

Will heating the frosting affect its taste or texture?

Heating the frosting should not significantly affect its taste. However, it may slightly change the texture, making it softer and smoother. Avoid overheating to prevent it from becoming too thin.

a cake covered in white frosting

What to Enjoy with Your Cake

Fresh Berries. Fresh berries like strawberries, raspberries, or blueberries add a refreshing tartness that balances the sweetness of the frosted cake. They also add a pop of color and a burst of flavor.

Coffee. A cup of hot coffee, whether black or with a touch of cream, pairs well with frosted cake by cutting through the sweetness and adding a slight bitterness, enhancing the overall flavor experience.

Whipped Cream. Light and airy, whipped cream adds extra creaminess without overwhelming the palate. Itโ€™s an excellent topping to complement the frosting, especially for those who love creamy desserts.

Lemon Curd. The zesty tang of lemon curd provides a sharp contrast to the sweet frosting, adding depth to each bite. Itโ€™s particularly good with vanilla or buttercream frosted cakes.

Champagne or Sparkling Wine. The bubbles and acidity in champagne or sparkling wine cut through the richness of the cake, making it feel lighter and more celebratory. Itโ€™s perfect for special occasions.

Try these cakes next:

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a chocolate stacked cake, thing of frosting, pouring the frosting over the cake

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5 from 1 vote

Microwaved Icing

By: Courtney ODell
Servings: 8 people
Prep: 2 minutes
Cook: 2 minutes
Close-up of a white frosted cake topped with colorful sprinkles, made even more delectable with a smooth layer of pourable faux fondant icing. The background is blurred, focusing attention on the cake's stunning decoration.
This is a super simple way to make a professional looking cake!

Ingredients 

  • 1 cake, you can use cupcakes, layer cake, or any kind of cake you want
  • 1 premade icing, you may need multiple depending how much cake you have
  • 4 oz sprinkles, optional

Instructions 

  • Set your cool cake on a cookie rack over a flexible cutting board.ย This will help catch leftover icing that you can scoop up and re-use if needed.
  • Microwave your frosting for two 15 second bursts- it should be completely melted but not hot.
  • Let it sit for a minute or two to cool a bit (you want it still liquid- just no warmth).
  • Pour the frosting over your cake in a circular motion.
  • Once you have used about 1/4 theย can of icingย and it looks pretty covered, let it sit and firm up for about 10 minutes.
  • Microwave the icing again, for 15 seconds.
  • Repeat the icing step to get a thicker, more even layer.
  • Repeat once more if needed after cool.
  • Once cake has set, slide it off cooling rack and onto clean cake plate.
  • If there are any large lumps or mistakes in the frosting, you can smooth them out after the icing is set by dipping your fingers in water and softly rubbing them out.
  • Decorate with sprinkles, fondant shapes, etc. Enjoy!

Video

Nutrition

Calories: 300kcalCarbohydrates: 66gProtein: 3gFat: 3gSaturated Fat: 2gPolyunsaturated Fat: 0.3gMonounsaturated Fat: 1gTrans Fat: 0.3gSodium: 448mgPotassium: 40mgFiber: 1gSugar: 40gCalcium: 142mgIron: 1mg

Nutrition information is automatically calculated, so should only be used as an approximation.

Additional Info

Course: Desserts
Cuisine: American
Tried this recipe?Mention @sweetcsdesigns or tag #sweetcsdesigns!

About Courtney

Courtney loves to share great wine, good food, and loves to explore far flung places- all while masting an everyday elegant and easy style at lifestyle blog Sweet Cโ€™s Designs. Sweet C's devoted to finding the best food and drinks you'll want to make or find, around the world!

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5 from 1 vote

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154 Comments

  1. Lincoln says:

    5 stars
    Wonderful recipe

  2. Elizabeth Gaines says:

    Hi, Courtney O’Dell

    I have read your effective post with extra care because I will try to make a professional looking cake in my home. I will follow your guideline in the future.

    Please, continue your writing.

    Regards
    Elizabeth Gaines

  3. Lolllll says:

    Hideous.