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    Home » Recipes » Cake Recipes

    Angela @ BakeItWithLove.com · Leave a Comment

    Rainbow Cake

    Jump to Recipe
    Pin image with text of multi layered rainbow cake.

    This delightful rainbow cake is a wonderful dessert for birthdays, holidays, or any celebration because it's lots of fun (to make and eat)! This 6 layer, 6-inch cake with rainbow ombre frosting and jelly bean topping is guaranteed to put a smile on everyone's face!

    Rainbow Cake With Jellybeans

    If you've been a long-time follower here at Bake It With Love, then you know I love making fun and festive rainbow desserts! From my fabulous rainbow lollipop drip cake to my easy one-pan rainbow layer cake, even these rainbow rice Krispies treats, there's just something about them that brings a smile to my face!

    This easy cake recipe looks harder than it is, so even a novice baker will be able to whip up a beautiful, brightly colored cake that looks like it came from the bakery!

    Square image of multi layered rainbow cake.
    A delightfully fun cake with brightly colored layers and a sweet jellybean candy topping!
    Jump to:
    • Rainbow Cake With Jellybeans
    • 🥘 Ingredients
    • 🔪 Step-By-Step Instructions
    • 💭 Angela's Tips & Recipe Notes
    • 🍰 More Tasty Cakes
    • 📋 Recipe

    🥘 Ingredients

    You'll find that all of the ingredients are pretty standard cake ingredients. You could always purchase some buttercream frosting, but my recipe is super easy and better than the store bought stuff!

    • All-Purpose Flour - 2 ¼ cups of flour.
    • Sugar - 1 ⅓ cups of granulated sugar.
    • Baking Powder - 3 teaspoons of baking powder (not baking soda).
    • Salt - ½ a teaspoon.
    • Milk- 1 cup of milk at room temperature.
    • Butter - ½ a cup of butter melted and cooled.
    • Eggs - 2 large room temperature eggs.
    • Vanilla Extract - 2 teaspoons of vanilla.
    • Gel Food Coloring - 5-6 colors of your choice.
    • Vanilla Buttercream Frosting - 1 ½ batches of my recipe.
    • Rainbow Colored Mini Jelly Beans - Just grab a bag and sprinkle as few or as many as you like.

    *Be sure to see the recipe card below for ingredients, amounts & instructions!*

    Wide image of multi layered rainbow cake with jelly beans on top.

    🔪 Step-By-Step Instructions

    Yes, there are a lot of steps but they are all very simple! You will need 6-inch baking pans, a mixing bowl, a stand or hand mixer, and a silicone spatula.

    1. Prep. Preheat your oven to 350°F (175°C) and lightly grease and flour your baking pans, or spray with non-stick baking spray.
    2. Mix. In a large mixing bowl, or the bowl of your stand mixer, measure out 2 ¼ cups all-purpose flour, 1 ⅓ cups sugar, 3 teaspoons of baking powder, and ½ a teaspoon of salt. Whisk or mix to evenly distribute the flour, then form a well in the center of the mixture.
    3. Add liquid ingredients. Pour 1 cup milk, ½ a cup of butter, 2 large eggs, and 2 teaspoons of vanilla extract directly into the well in the center of the dry ingredients and mix at medium speed for 2 minutes or until smooth.
    4. Divide the batter. Separate the batter into 5 or 6 equal portions in small bowls and add gel food coloring to each one to create your desired colors.
    5. Bake. Place the cakes on the middle of your oven's center rack and bake at 350°F (175°C) for 18-20 minutes or until an inserted toothpick, knife, or cake tester comes out clean.
    6. Cool. Remove from the oven when done and allow the cakes to cool in the pans for 5 minutes before transferring to a wire cooling rack to cool completely.

    Assembling The Rainbow Cake (5 or 6 Layer)

    1. Layer. After the cakes are fully cooled, mix 1 ½ batches of vanilla buttercream frosting and level each of the cakes. Spread a thin spot of buttercream at the center of the base of your cake plate or cake board and start layering the cakes.
    2. Apply crumb coat Pipe frosting between each layer of cake and stack them 5-6 high. Then, apply your crumb coat approximately ¼-inch thick on the top and sides of the assembled cake. Chill in the refrigerator to set the crumb coat.
    3. Color the frosting. Portion the frosting into 5 or 6 equal amounts (equivalent to how many layers you have). Color the frosting to match the corresponding layer.
    4. Frost. Pipe or spread the colored frosting with the appropriate cake layer, and then in concentric circles starting in the center of the top of the cake. Smooth and blend the colors together. If desired, pipe a bottom border.
    5. Add topping. Add matching mini jelly beans to the top of the cake, arranged to mimic the colors of the frosting. Store for later or slice and serve.

    This candy covered rainbow cake is as fun to look at as it is to eat! It's perfect for birthday parties, graduation parties, baby showers, you name it. Enjoy!

    💭 Angela's Tips & Recipe Notes

    • Customize your colors! You can easily make stripes with 2 colors, or an ombre with varying shades of the same color, whatever fits your theme!
    • Better to have extra frosting than not enough. Generally, I only use half a batch, or less, of frosting for the crumb coat. I like to have extra ready for decorating because mixing a new batch of frosting when you run out and trying to color match is frustrating. I make a full batch of frosting just for decorating.
    • Storing: Your rainbow cake can be stored at room temperature for up to 4 days in a cake box or airtight container.
    Tall image of multi layered rainbow cake.

    🍰 More Tasty Cakes

    • Mandarin Orange Cake
    • Pineapple Upside Down Bundt Cake
    • Jamaican Rum Cake
    • Irish Apple Cake with Vanilla Custard
    • Homemade White Cake
    • Banana Pudding Poke Cake

    Do you love a recipe you tried? Please leave a 5-star 🌟rating in the recipe card below and/or a review in the comments section further down the page.
    Stay in touch with me through social media @ Pinterest, Facebook, Instagram, or Twitter! Don't forget to tag me when you try one of my recipes!

    📋 Recipe

    Square image of multi layered rainbow cake.
    Print Recipe Leave A Comment
    Love This Recipe?Click On A Star To Rate It!
    5 from 6 reviews

    Rainbow Cake

    This delightful rainbow cake is a wonderful dessert for birthdays, holidays, or any celebration because it's lots of fun (to make and eat)! This 6 layer, 6-inch cake with rainbow ombre frosting and jelly bean topping is guaranteed to put a smile on everyone's face!
    Author | Angela
    Servings: 12 servings
    Calories: 266kcal
    Prep 30 minutes
    Cooking 20 minutes
    Cooling Time 1 hour
    Total Time 1 hour 50 minutes
    Pin Recipe Share on Facebook

    Ingredients
     

    • 2 ¼ cups all-purpose flour
    • 1 ⅓ cups sugar
    • 3 teaspoon baking powder
    • ½ teaspoon salt
    • 1 cup milk (at room temperature)
    • ½ cup butter (melted, cooled)
    • 2 large eggs (at room temperature)
    • 2 teaspoon vanilla extract
    • gel food coloring (5-6 colors of your choice)
    • 1 ½ recipe vanilla buttercream frosting
    • rainbow color mini jelly beans

    Instructions

    • Preheat your oven to 350°F (175°C) and lightly grease and flour your baking pans, or spray with non-stick baking spray.
    • In a large bowl or the bowl of your stand mixer measure out the dry ingredients (all-purpose flour, sugar, baking powder, and salt). Whisk or mix to distribute the flour. Form a well in the center of your dry mixture.
      2 ¼ cups all-purpose flour, 1 ⅓ cups sugar, 3 teaspoon baking powder, ½ teaspoon salt
    • Pour the milk, melted and cooled butter, eggs, and vanilla extract into the center of the dry ingredients then mix at medium speed for 2 minutes until smooth.
      1 cup milk, ½ cup butter, 2 large eggs, 2 teaspoon vanilla extract
    • Divide the batter into either 5-6 equal portions in small bowls and add gel food coloring to create your desired colors. Transfer the batter into your prepared baking pans.
      gel food coloring
    • Bake on the middle of your oven's center rack at 350°F (175°C) for 18-20 minutes or until an inserted toothpick, knife, or cake tester comes out clean.
    • Remove from the oven when done and allow the cakes to cool in the pans for 5 minutes before transferring to a wire cooling rack to cool completely.

    Assembling The Rainbow Cake (5 or 6 Layer)

    • Once the cakes are cooled, mix your buttercream frosting and level each of the cooled cakes. Spread a thin spot of buttercream on the base of your cake plate or your cake board and start layering the cakes.
      1 ½ recipe vanilla buttercream frosting
    • Pipe frosting between each color cake layer as you stack them 5-6 high then apply your crumb coat to the top and sides of the layered cake. The crumb coat should be approximately ¼-inch thick. Chill in the refrigerator to set the crumb coat.
    • Portion out 5-6 equal amounts of your frosting, depending on how many cake layers you have. Color the frosting to match your cake layers.
      gel food coloring, 1 ½ recipe vanilla buttercream frosting
    • Pipe or spread the colored frosting on the matching cake layers and then in concentric circles starting in the center of the top of the cake. Smooth and blend the frosting colors together. Pipe a bottom border if desired.
    • Top the cake with matching mini jelly bean colors that are arranged on the top of the cake in circles, to match the frosting.
      rainbow color mini jelly beans

    Equipment You May Need

    Wilton 5 Layer rainbow Cake Pans
    Mixing Bowl
    Silicone Spatula Set

    Video

    Notes

    • I typically use a half batch or less of the frosting for the crumb coat, but I like to have plenty of my frosting ready for decorating. Since having to mix a new set of frosting and color it to match (if you run out) as best as possible is frustrating, I mix 1 full recipe just for the decorating.
    • Your rainbow cake can be stored at room temperature for up to 4 days.

    Nutrition

    Calories: 266kcal (13%) | Carbohydrates: 42g (14%) | Protein: 4g (8%) | Fat: 9g (14%) | Saturated Fat: 6g (38%) | Polyunsaturated Fat: 1g | Monounsaturated Fat: 2g | Trans Fat: 0.3g | Cholesterol: 54mg (18%) | Sodium: 179mg (8%) | Potassium: 172mg (5%) | Fiber: 1g (4%) | Sugar: 23g (26%) | Vitamin A: 314IU (6%) | Calcium: 79mg (8%) | Iron: 1mg (6%)
    Did you try this recipe? Rate it below!I can’t wait to see your results! Mention @bake_it_with_love or tag #bake_it_with_love!
    6 inch cake, 6 layer cake, layer cake, ombre, rainbow cake, rainbow frosting
    Course Birthday Cakes, Cake Recipes, Dessert Recipes
    Cuisine American
    author profile photo
    Angela @ BakeItWithLove.com

    Angela is an at home chef that developed a passion for all things cooking and baking at a young age in her Grandma's kitchen. After many years in the food service industry, she now enjoys sharing all of her family favorite recipes and creating tasty dinner and amazing dessert recipes here at Bake It With Love!

    bakeitwithlove.com/about/
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    Hi there, I'm Angela! I am an avid vintage cookbook collector, recipe creator, animal lover, and total foodie. I love sharing recipes that are new, fun, and creative as well as great classic recipes just like my Grandma used to make!

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