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Mounds Cake with Coconut Filling and Whipped Topping

Lisa

By Lisa

Feb 26, 2026

15 min prep
30 min cook
12 servings
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Mounds Cake with Coconut Filling and Whipped Topping

Welcome to a slice of heaven in cake form! This Mounds Cake with Coconut Filling and Whipped Topping is the ultimate indulgence, perfectly marrying rich chocolate and sweet coconut flavors. Whether you're celebrating a special occasion or simply treating yourself, this cake is sure to impress and satisfy your sweet tooth.

Imagine sinking your fork into a moist, chocolatey layer, only to discover a luscious coconut filling that oozes flavor. Topped with a fluffy whipped cream that melts in your mouth, this dessert is a delightful experience for your taste buds. Let’s dive into why this cake will soon become a cherished favorite!

Why You'll Love This Recipe

  • Decadent Layers: The combination of chocolate cake and creamy coconut filling creates a dessert that’s both rich and refreshing.
  • Easy Preparation: With a simple cake mix and quick filling, you’ll have a stunning dessert without the fuss.
  • Perfect for Any Occasion: This cake is a crowd-pleaser, ideal for birthdays, potlucks, or just because!
  • Make-Ahead Delight: Chill it for a couple of hours, and you have a show-stopping dessert ready to impress your guests.

About the Ingredients

Chocolate Cake Mix

This is the base of our cake, providing a rich chocolate flavor and moist texture that pairs perfectly with the coconut filling.

Eggs

Eggs add structure and moisture, helping to create a fluffy and tender crumb in the cake.

Oil

Using oil instead of butter keeps the cake moist and enhances the chocolate flavor.

Sweetened Condensed Milk

This creamy ingredient not only sweetens the filling but also adds a luscious texture that perfectly complements the shredded coconut.

Shredded Sweetened Coconut

The star of the filling! It brings a tropical sweetness and chewy texture that balances the rich chocolate.

Heavy Cream

Whipping heavy cream creates a light and airy topping that contrasts beautifully with the dense cake and filling.

Toasted Coconut

This adds a delightful crunch and an extra layer of coconut flavor, making every bite irresistible.

Tips & Tricks

Grease Your Pan Well

Ensure your baking pan is well-greased or lined with parchment paper to make removing the cake a breeze.

Cool Before Filling

Let the cake cool completely after baking; this helps the filling absorb better and prevents it from sliding off.

Use Full-Fat Heavy Cream

For the best whipped topping, opt for full-fat heavy cream; it whips up fluffier and holds its shape longer.

Experiment with Flavors

Add a splash of almond extract to the whipped cream for a unique twist that enhances the coconut flavor.

Serve Chilled

This cake is best served chilled, allowing the flavors to meld beautifully and giving you that refreshing bite.

Pro Tips

  • Use Room Temperature Ingredients: Ensure your eggs and water are at room temperature for a smoother batter.
  • Don’t Rush the Cooling: Allow ample time for the cake to cool before adding the filling; this ensures it doesn’t melt away.
  • Customize the Topping: Feel free to add chocolate shavings or nuts to the whipped cream for added texture and flavor.
  • Keep It Covered: Store leftover cake covered in the refrigerator to keep it fresh for several days.

Step-by-Step Instructions

Preheat and Prepare

Preheat your oven according to the cake mix instructions (usually 350°F / 175°C). Grease a 9x13-inch baking pan or line it with parchment paper for easy removal.

Mix the Batter

In a large bowl, combine the chocolate cake mix, water, oil, and eggs. Beat until the batter is smooth and free of lumps.

Bake the Cake

Pour the batter into the prepared pan. Bake according to the box instructions, about 28–32 minutes, or until a toothpick inserted in the center comes out clean.

Prepare the Coconut Filling

While the cake bakes, mix together the sweetened condensed milk and shredded coconut in a bowl. Set aside to let the flavors meld.

Assemble and Chill

Once the cake has cooled for about 10 minutes, poke holes all over the top and spoon the coconut filling over it. Finally, whip the cream and spread it on top. Chill for at least 2 hours before serving.

Delicious Variations

Chocolate Coconut Cupcakes

Transform this recipe into individual cupcakes by using the same batter and filling; top with whipped cream for a delightful treat.

Nutty Coconut Layer Cake

Add layers of crushed nuts between the cake and filling for an added crunch and flavor boost.

Vegan Version

Substitute the eggs with flax eggs and use coconut cream instead of heavy cream for a vegan-friendly version that’s just as delicious!

How to Store Mounds Cake

Refrigerator

Store covered in the refrigerator for up to 5 days to maintain freshness.

Freezer

Freeze individual slices wrapped tightly in plastic wrap for up to 2 months for a quick treat.

Reheating

To enjoy slices from the freezer, thaw in the refrigerator overnight before serving; do not reheat once topped.

Frequently Asked Questions

Can I use a different cake mix flavor?

Absolutely! Vanilla or red velvet cake mix would also work beautifully with the coconut filling.

How can I make the cake more chocolatey?

Add chocolate chips to the batter or sprinkle them into the coconut filling for an extra chocolatey surprise.

Is it necessary to chill the cake?

Chilling helps the flavors meld, but if you're in a hurry, you can serve it right after assembling!

Can I add other fillings?

Feel free to experiment with other fillings, such as fruit preserves or chocolate ganache, for a unique twist.

Now that you have the recipe for this delightful Mounds Cake, it’s time to bake and enjoy! Don’t forget to share your sweet creations with friends and family — they’ll be begging for seconds!

Mounds Cake with Coconut Filling and Whipped Topping

Mounds Cake with Coconut Filling and Whipped Topping

Indulge in the rich, chocolatey goodness of Mounds Cake, a delectable treat that combines a moist chocolate cake with creamy coconut filling and fluffy whipped topping, making it the perfect dessert for any occasion.

15 min
Prep Time
30 min
Cook Time
12
Servings
350 kcal
Calories

Ingredients

Instructions

  1. 1 Preheat your oven according to the cake mix instructions (usually 350°F / 175°C). Grease a 9x13-inch baking pan or line with parchment for easy removal.
  2. 2 In a large bowl, combine cake mix, water, oil, and eggs. Beat until the batter is smooth and no lumps remain.
  3. 3 Pour batter into the prepared pan. Bake according to box instructions, about 28–32 minutes, or until a toothpick inserted in the center comes out clean.
  4. 4 While the cake is baking, stir together the sweetened condensed milk and shredded coconut in a bowl. Set aside.
  5. 5 Once the cake has cooled for about 10 minutes, use the handle of a wooden spoon to poke holes all over the top of the cake. Spoon the coconut filling over the cake, using a spatula to press it gently into the holes.
  6. 6 In a separate bowl, whip the heavy cream, powdered sugar, and vanilla extract until stiff peaks form.
  7. 7 Once the cake has fully cooled and absorbed the filling, spread the whipped topping evenly across the surface.
  8. 8 Sprinkle toasted coconut over the whipped cream. Refrigerate the cake for at least 2 hours before serving.

Chef's Note

This cake can be prepared a day in advance for enhanced flavors. Store it covered in the refrigerator for up to 4 days, or freeze individual slices for up to a month. For a quicker topping, feel free to use Cool Whip instead of homemade whipped cream.

Servings: 12

Cuisine: American

Course: Dessert

Nutrition (per serving): 12gg protein