Perfect Neapolitan Bundt Cake

If you ask me, Neapolitan bundt cake is pure childhood nostalgia in cake form.

This easy dessert brings together the classic trio of chocolate, vanilla, and strawberry in one beautiful ring cake. Each slice gives you swirls of familiar flavors that remind you of your favorite ice cream.

It starts with a simple vanilla cake batter that gets divided and flavored with cocoa powder and strawberry extract. The magic happens when you layer and swirl the batters in your bundt pan before baking.

It’s a fun cake that looks fancy but comes together without any fuss, perfect for birthdays or weekend treats.

What Kind of Cake Mix Should I Use?

Any standard white cake mix from the grocery store will work perfectly for this Neapolitan bundt cake. Popular brands like Duncan Hines, Betty Crocker, or Pillsbury all give great results, so just grab whichever one you prefer or is on sale. The white cake mix serves as the perfect neutral base that allows you to create the three distinct flavors – vanilla, strawberry, and chocolate – without any competing tastes. Make sure you’re using white cake mix rather than yellow cake mix, as the yellow version has a buttery flavor that might interfere with the clean strawberry and chocolate layers you’re trying to achieve.

Options for Substitutions

This fun three-flavor cake is pretty forgiving when it comes to swaps:

• White cake mix: You can use yellow cake mix instead of white – it’ll still taste great and give you a slightly richer flavor. Vanilla cake mix works too if that’s what you have on hand.
• Vegetable oil: Feel free to swap this with melted butter (use the same amount) for a richer taste, or try canola oil if that’s what’s in your pantry.
• Strawberry extract: If you don’t have strawberry extract, vanilla extract works fine – you’ll just miss out on that strawberry flavor in one layer. You could also try a few drops of strawberry flavoring if you have it.
• Red food coloring: This is totally optional – your cake will still taste the same without it. If you want that pink color but don’t have red coloring, try a tiny bit of strawberry jam mixed in instead.
• Chocolate syrup: You can replace this with melted chocolate chips (about 3 tablespoons) or cocoa powder mixed with a little water to make a paste. For the glaze, honey or maple syrup mixed with cocoa powder works too.

Watch Out for These Mistakes While Baking

The biggest mistake when making Neapolitan bundt cake is not properly greasing and flouring your bundt pan, which can cause the cake to stick and ruin those beautiful ridges – use butter or baking spray and dust with flour, tapping out the excess.

Another common error is overmixing the batter once you divide it into three portions, as this can make your cake tough and dense instead of light and fluffy.

When layering the vanilla, strawberry, and chocolate batters in the pan, avoid creating distinct layers by gently spooning each flavor in different sections and giving the pan just one or two light taps to settle – this creates that marbled Neapolitan effect you’re after.

Finally, resist the urge to open the oven door during the first 45 minutes of baking, as the temperature drop can cause your bundt cake to sink in the center and lose its shape.

What to Serve With Neapolitan Bundt Cake?

This cake is already a showstopper on its own with those beautiful chocolate, vanilla, and strawberry layers, but a scoop of vanilla ice cream on the side never hurts! Fresh strawberries and a dollop of whipped cream make perfect companions since they play up the strawberry flavors already in the cake. For something a little different, try serving it with a glass of cold milk or a cup of coffee – the rich chocolate and sweet strawberry flavors pair really nicely with both. You could even dust the plates with a little extra powdered sugar or drizzle some additional chocolate syrup around the slice for an extra special presentation.

Storage Instructions

Store: This bundt cake stays moist and delicious when covered tightly with plastic wrap or stored in a cake keeper at room temperature for up to 4 days. The chocolate glaze actually helps keep the cake fresh, so don’t worry about it getting dry. Just make sure it’s completely cooled before covering to avoid any condensation.

Freeze: You can freeze this cake for up to 3 months, either whole or in individual slices. Wrap it well in plastic wrap and then aluminum foil to prevent freezer burn. I like to slice it first and freeze pieces separately so I can grab just what I need for a quick dessert.

Serve: Let frozen cake thaw at room temperature for about 2-3 hours if it’s a whole cake, or 30 minutes for individual slices. The cake tastes great at room temperature, and the flavors really come together nicely after it’s had time to settle for a day or two.

Estimated Nutrition

Estimated nutrition for the whole recipe (without optional ingredients):

• Calories: 2300-2500
• Protein: 20-25 g
• Fat: 60-70 g
• Carbohydrates: 430-450 g

Ingredients

For the cake:

• 1 box (18.25 oz) white cake mix
• 1 cup water
• 1/4 cup vegetable oil
• 3 large eggs
• 1 tsp strawberry flavoring
• 1/4 cup chocolate-flavored syrup
• 3 drops red liquid food color

For the glaze:

• 2/3 cup powdered sugar
• 3 tbsp chocolate syrup

Step 1: Prepare the Bundt Pan and Preheat the Oven

Grease and flour a 12-cup bundt pan to prevent the cake from sticking.

Preheat your oven to 350°F (175°C) so it’s ready for baking once the batter is prepared.

Step 2: Mix the Cake Batter

• 1 box (18.25 oz) white cake mix
• 1 cup water
• 1/4 cup vegetable oil
• 3 large eggs

In a large mixing bowl, combine the white cake mix, water, vegetable oil, and eggs.

Blend on low speed until the ingredients are moistened, then increase to medium speed and beat for 3 minutes.

This ensures a smooth and fluffy batter.

Step 3: Layer and Flavor the Batters

• 1 tsp strawberry flavoring
• 3 drops red liquid food color
• 1/4 cup chocolate-flavored syrup

Pour half of the batter into the prepared bundt pan.

Next, transfer half of the remaining batter into a small bowl and stir in the strawberry flavoring and red liquid food color until the batter is a vibrant pink.

Carefully pour this pink batter over the first layer in the pan.

Stir 1/4 cup chocolate-flavored syrup into the remaining plain batter in the mixing bowl and pour this chocolate batter on top of the strawberry layer in the pan, spreading gently if necessary.

Step 4: Bake and Cool the Cake

Bake the layered cake for about 40 minutes at 350°F (175°C), or until a toothpick inserted into the center comes out clean.

Remove the cake from the oven and allow it to cool in the pan for 15 minutes before inverting onto a wire rack or serving plate.

I like to let the cake cool a bit longer to ensure it comes out cleanly and keeps its beautiful shape.

Step 5: Prepare the Chocolate Glaze

• 2/3 cup powdered sugar
• 3 tbsp chocolate syrup

To make the chocolate glaze, whisk together the powdered sugar and 3 tablespoons chocolate syrup until smooth and thick.

If the glaze is too thick, add a few drops of water; if it’s too thin, add more powdered sugar until the desired consistency is reached.

This glossy glaze is perfect for drizzling over the cake, adding extra sweetness and chocolate flavor.

Step 6: Glaze and Serve the Cake

Once the cake has cooled and been removed from the pan, drizzle the prepared chocolate glaze generously over the top.

Let the glaze set for a few minutes before slicing and serving.

For an extra touch, I sometimes like to garnish with fresh strawberries or chocolate shavings on top.

Perfect Neapolitan Bundt Cake

Delicious Perfect Neapolitan Bundt Cake recipe with step-by-step instructions.

Print Recipe Pin Recipe

Prep Time 20 minutes mins

Cook Time 42 minutes mins

Total Time 1 hour hr 2 minutes mins

Servings 4

Calories 2400 kcal

Ingredients

  

For the cake:

• 1 box (18.25 oz) white cake mix
• 1 cup water
• 1/4 cup vegetable oil
• 3 large eggs
• 1 tsp strawberry flavoring
• 1/4 cup chocolate-flavored syrup
• 3 drops red liquid food color

For the glaze:

• 2/3 cup powdered sugar
• 3 tbsp chocolate syrup

Instructions

 

• Grease and flour a 12-cup bundt pan to prevent the cake from sticking. Preheat your oven to 350°F (175°C) so it's ready for baking once the batter is prepared.
• In a large mixing bowl, combine the white cake mix, water, vegetable oil, and eggs. Blend on low speed until the ingredients are moistened, then increase to medium speed and beat for 3 minutes. This ensures a smooth and fluffy batter.
• Pour half of the batter into the prepared bundt pan. Next, transfer half of the remaining batter into a small bowl and stir in the strawberry flavoring and red liquid food color until the batter is a vibrant pink. Carefully pour this pink batter over the first layer in the pan. Stir 1/4 cup chocolate-flavored syrup into the remaining plain batter in the mixing bowl and pour this chocolate batter on top of the strawberry layer in the pan, spreading gently if necessary.
• Bake the layered cake for about 40 minutes at 350°F (175°C), or until a toothpick inserted into the center comes out clean. Remove the cake from the oven and allow it to cool in the pan for 15 minutes before inverting onto a wire rack or serving plate. I like to let the cake cool a bit longer to ensure it comes out cleanly and keeps its beautiful shape.
• To make the chocolate glaze, whisk together the powdered sugar and 3 tablespoons chocolate syrup until smooth and thick. If the glaze is too thick, add a few drops of water; if it's too thin, add more powdered sugar until the desired consistency is reached. This glossy glaze is perfect for drizzling over the cake, adding extra sweetness and chocolate flavor.
• Once the cake has cooled and been removed from the pan, drizzle the prepared chocolate glaze generously over the top. Let the glaze set for a few minutes before slicing and serving. For an extra touch, I sometimes like to garnish with fresh strawberries or chocolate shavings on top.