Moist Coconut Sheet Cake

Introduction

What if I told you there's a cake so moist and flavorful that it tastes like a tropical vacation? This Moist Coconut Sheet Cake is that dreamy dessert. With its tender crumb, creamy coconut glaze, and fluffy whipped topping, it’s a crowd-pleaser that’s perfect for potlucks, birthdays, or just a sweet treat at home.

Using simple ingredients like a cake mix and cream of coconut, this recipe is easy yet delivers bakery-quality results. The secret lies in the coconut milk soak and the chilled setting time, which ensures every bite is infused with rich coconut flavor.

Ingredients

For the Cake:

1 Duncan Hines White Cake mix
3 eggs
1 cup milk
1/2 cup vegetable oil
1 small box vanilla or almond pudding (vanilla recommended)
1 teaspoon vanilla or almond extract (vanilla recommended)

For the Coconut Glaze:

1 can cream of coconut
1 can sweetened condensed milk

For the Topping:

8 oz. container Extra Creamy Cool Whip
12 oz. frozen grated coconut

Ingredient Tips and Substitutions:

For a dairy-free version, use coconut milk instead of cow’s milk and a dairy-free whipped topping.
Almond extract adds a nutty twist, but vanilla keeps the coconut flavor front and center.
Freshly grated coconut can be used instead of frozen for a brighter texture.

Step-by-Step Instructions

Preheat your oven to 350°F and prepare a 9 x 13-inch pan by greasing and flouring it. Baker’s Joy is a great option for easy release.
In a large bowl, combine the cake mix, eggs, milk, vegetable oil, pudding mix, and vanilla extract. Mix until smooth and creamy, about 2-3 minutes.
Pour the batter into the prepared pan and bake for 32–35 minutes, or until a toothpick inserted in the center comes out clean.
While the cake is baking, mix the cream of coconut and sweetened condensed milk in a separate bowl.
Once the cake is out of the oven, use a fork or skewer to poke holes all over the surface. Slowly pour the coconut glaze over the warm cake, allowing it to soak in.
Let the cake cool completely, then frost with the Extra Creamy Cool Whip.
Sprinkle the frozen grated coconut evenly over the top.
Refrigerate for at least 8 hours before serving. Overnight chilling is even better for maximum flavor.

Nutritional Information

Serving size: 1 slice (1/12 of the cake)
Calories: 450
Protein: 5g
Carbohydrates: 65g
Fat: 20g
Fiber: 2g

Preparation Time

Prep time: 15 minutes
Cook time: 35 minutes
Total time: 8 hours 50 minutes (includes chilling)

This cake is worth the wait—plan ahead for best results!

Healthier Alternatives

Use a sugar-free cake mix and pudding to reduce calories.
Swap the cream of coconut for light coconut milk mixed with a sugar substitute.
Greek yogurt can replace Cool Whip for a protein-rich topping.

Serving Suggestions

Pair this Moist Coconut Sheet Cake with:

A cup of hot coffee to balance the sweetness.
Fresh berries for a refreshing contrast.
A scoop of vanilla ice cream for an indulgent dessert.

Common Mistakes to Avoid

Overbaking the cake—check for doneness at the 32-minute mark.
Pouring the glaze too quickly, which can cause pooling.
Skipping the chilling time—the flavors need time to meld.

Storage Tips

Refrigerate leftovers in an airtight container for up to 5 days.
Freezing is not recommended due to the whipped topping.
Allow the cake to sit at room temperature for 10–15 minutes before serving for the best texture.

Conclusion

This Moist Coconut Sheet Cake is a foolproof dessert that’s sure to impress. With its luscious coconut soak and billowy topping, it’s a tropical escape in every bite. Whether you’re serving it at a gathering or enjoying a slice with your afternoon coffee, this cake is pure bliss.

Have you tried this recipe? Share your experience in the comments below—we’d love to hear how it turned out!

Frequently Asked Questions

Can I use fresh coconut instead of frozen?
Yes, but make sure it’s finely grated for even distribution.
What’s the best way to poke holes in the cake?
A fork or a skewer works well—just avoid tearing the cake.
Can I make this cake gluten-free?
Absolutely! Use a gluten-free cake mix and pudding mix.
Why does the cake need to chill for so long?
The chilling time allows the glaze to fully absorb, making the cake extra moist.
Can I substitute homemade whipped cream for Cool Whip?
Yes, but stabilize it with a bit of powdered sugar for best results.
How do I prevent the cake from sticking to the pan?
Grease and flour the pan thoroughly, or use a non-stick spray like Baker’s Joy.
Is cream of coconut the same as coconut milk?
No—cream of coconut is sweetened and thicker, essential for the glaze.
Can I bake this cake in a different pan size?
A 9 x 13-inch pan is ideal, but adjust baking time for other sizes.