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Dessert / Watergate Cake

Watergate Cake

March 25, 2026 by Harper

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Watergate Cake is an easy retro dessert that combines the delightful flavors of pistachio pudding with a light and fluffy white cake mix. This cake is perfect for any occasion, whether it’s a family gathering, a birthday party, or just a sweet treat to enjoy at home. The unique combination of ingredients creates a moist, flavorful cake that will impress your guests and leave them asking for seconds.

Why You’ll Love This Recipe

  • Simple to Prepare: With minimal ingredients and straightforward steps, this Watergate Cake comes together quickly.
  • Delicious Flavor: The pistachio pudding adds a rich, nutty flavor that pairs beautifully with the coconut and pecans.
  • Versatile Dessert: Perfect for celebrations, potlucks, or weeknight treats, this cake fits any occasion.
  • Beautiful Presentation: Topped with whipped topping, coconut, and maraschino cherries, it looks as good as it tastes!
  • Kid-Friendly: This dessert is sure to be a hit with kids and adults alike, making it an excellent choice for family gatherings.

Tools and Preparation

To make your Watergate Cake smoothly, you’ll need some essential tools and equipment. These will help ensure everything mixes well and bakes perfectly.

Essential Tools and Equipment

  • Mixing bowl
  • Electric mixer
  • Measuring cups
  • Measuring spoons
  • 9×13 inch baking pan
  • Rubber spatula

Importance of Each Tool

  • Mixing Bowl: A large mixing bowl allows you to combine all your ingredients easily without worrying about spills.
  • Electric Mixer: Using an electric mixer ensures that your batter is light and fluffy by incorporating air into the mixture.
  • Rubber Spatula: A rubber spatula helps you scrape down the sides of the bowl effectively so you don’t waste any batter.
Watergate

Ingredients

For the Cake

  • 1 (16.25-ounce) box white cake mix
  • 1 (3.4-ounce) box instant pistachio pudding
  • 1 cup 7 Up (can substitute club soda)
  • 3/4 cup vegetable oil
  • 3 eggs

For the Frosting

  • 1 cup sweetened flaked coconut
  • 1/2 cup chopped pecans
  • 1 (3.4-ounce) box instant pistachio pudding
  • 1/2 cup whole milk
  • 1 (8-ounce) container frozen whipped topping
  • 1 1/2 cups sweetened flaked coconut (for garnish)
  • Maraschino cherries (for garnish)

How to Make Watergate Cake

Step 1: Preheat the Oven

Preheat your oven to 350°F (175°C). This step ensures that your cake bakes evenly.

Step 2: Mix the Cake Batter

In a large mixing bowl, combine:
1. The white cake mix.
2. The instant pistachio pudding mix.
3. The 7 Up.
4. The vegetable oil.
5. The eggs.

Use an electric mixer on medium speed for about 2 minutes until well combined.

Step 3: Add Coconut and Pecans

Fold in:
– The sweetened flaked coconut.
– The chopped pecans.

Mix gently using a rubber spatula until evenly distributed throughout the batter.

Step 4: Bake the Cake

Pour the batter into a greased 9×13 inch baking pan. Bake in the preheated oven for about 32 minutes or until a toothpick inserted into the center comes out clean.

Step 5: Prepare the Frosting

In another bowl, whisk together:
1. The instant pistachio pudding mix.
2. The whole milk.

Let sit for about 5 minutes until thickened. Then fold in the frozen whipped topping until smooth.

Step 6: Assemble the Cake

Once cooled, spread the frosting over the top of the cake. Top with additional sweetened flaked coconut and garnish with maraschino cherries to add a festive touch!

Enjoy your delicious Watergate Cake!

How to Serve Watergate Cake

Watergate Cake is a delightful dessert that can be served in various ways to enhance its appeal. Here are some creative serving suggestions to impress your guests.

Classic Slice

  • Serve a generous slice of Watergate Cake on a dessert plate, topped with a dollop of whipped topping for added creaminess.

Layered Dessert Cups

  • Cut the cake into cubes and layer them with whipped topping and extra flaked coconut in clear cups for an elegant presentation.

Festive Garnish

  • Add maraschino cherries on top of each slice for a pop of color and sweetness that complements the pistachio flavor beautifully.

Ice Cream Pairing

  • Serve slices alongside a scoop of vanilla or coconut ice cream for a delicious contrast in flavors and textures.

Picnic Treats

  • Pack individual slices in containers for an easy dessert option at picnics or gatherings, making it easy for guests to enjoy.

How to Perfect Watergate Cake

Perfecting your Watergate Cake ensures it tastes as good as it looks. Here are some helpful tips to elevate your baking game.

  • Use room temperature ingredients: This helps the batter mix more evenly, leading to a lighter cake.
  • Sift dry ingredients: Sifting the cake mix and pudding powder can prevent lumps, giving your cake a smoother texture.
  • Do not overmix: Mix just until ingredients are combined; overmixing can make the cake dense instead of light and fluffy.
  • Cool completely before frosting: Allow the cake to cool fully before adding any toppings, ensuring they don’t melt or slide off.
  • Experiment with garnishes: Try adding crushed nuts or chocolate shavings for an extra crunchy texture and visual appeal.

Best Side Dishes for Watergate Cake

Pairing side dishes with your Watergate Cake can create a well-rounded meal experience. Here are some great options:

  1. Fruit Salad
    A refreshing mix of seasonal fruits that balances the sweetness of the cake.

  2. Vanilla Ice Cream
    Creamy vanilla ice cream complements the nutty pistachio flavor nicely.

  3. Chocolate Mousse
    A rich chocolate mousse adds decadence and contrasts well with the cake’s lightness.

  4. Coconut Macaroons
    Chewy coconut macaroons echo the flavors in Watergate Cake, creating a delightful theme.

  5. Lemon Sorbet
    A tangy lemon sorbet cleanses the palate and offers a zesty counterpoint to the sweet dessert.

  6. Pineapple Upside-Down Cake
    The tropical flavors of pineapple add an interesting twist when served alongside Watergate Cake.

Common Mistakes to Avoid

To make your Watergate Cake perfectly, steer clear of these common pitfalls.

  • Skipping the pudding mix: Forgetting to add instant pistachio pudding can lead to a flat flavor and texture. Always include it for that signature taste.
  • Incorrect baking time: Overbaking can dry out the cake while underbaking leaves it gooey. Keep an eye on the clock and check with a toothpick.
  • Not measuring ingredients accurately: Using too much or too little of any ingredient can throw off the balance. Use precise measurements for best results.
  • Neglecting to let the cake cool properly: Cutting into a warm cake can result in crumbles instead of clean slices. Allow it to cool completely before serving.
  • Forgetting the garnishes: Skipping coconut and cherries will miss out on visual appeal and added flavor. Always finish with these delightful toppings for presentation.
Watergate

Storage & Reheating Instructions

Refrigerator Storage

  • Store leftover Watergate Cake in an airtight container.
  • The cake stays fresh in the refrigerator for up to 5 days.

Freezing Watergate Cake

  • Wrap individual slices tightly in plastic wrap and then in aluminum foil.
  • You can freeze Watergate Cake for up to 3 months.

Reheating Watergate Cake

  • Oven: Preheat to 350°F (175°C) and cover the cake with foil. Heat for about 10-15 minutes until warm.
  • Microwave: Place a slice on a microwave-safe plate, cover it loosely, and heat for about 20-30 seconds.
  • Stovetop: Use a skillet over low heat, cover, and warm the cake gently for about 5 minutes.

Frequently Asked Questions

Here are some answers to common questions about making Watergate Cake.

What is Watergate Cake?

Watergate Cake is a retro dessert made with white cake mix, pistachio pudding, and topped with coconut and pecans. It’s moist and flavorful!

Can I use other flavors of pudding?

Yes! While pistachio is traditional, you can experiment with other flavors like vanilla or chocolate for different taste experiences.

How do I make a gluten-free version of Watergate Cake?

You can substitute the white cake mix with a gluten-free blend. Just ensure that all other ingredients are also gluten-free.

What to serve with Watergate Cake?

Watergate Cake pairs wonderfully with fresh fruits or a scoop of vanilla ice cream for added sweetness.

Final Thoughts

Watergate Cake is not only delicious but also versatile. You can customize it by adding different nuts or using various pudding flavors. Give this retro dessert a try; it’s sure to impress at any gathering!

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Watergate Cake

Watergate Cake


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  • Author: Harper
  • Total Time: 47 minutes
  • Yield: Serves approximately 12 slices 1x
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Description

Indulge in the delightful nostalgia of Watergate Cake, a retro dessert that brings together the unique flavors of pistachio pudding, light white cake, and a sweet coconut topping. This easy-to-make cake is perfect for any occasion, from family gatherings to birthday celebrations or simply as a sweet treat at home. The moist texture and vibrant green color make it visually appealing while the combination of coconut and pecans adds delightful crunch. Impress your guests with this classic recipe that guarantees second helpings!


Ingredients

Scale
  • 1 box white cake mix
  • 1 box instant pistachio pudding
  • 1 cup club soda (or 7 Up)
  • 3/4 cup vegetable oil
  • 3 eggs
  • 1 cup sweetened flaked coconut (for frosting)
  • 1/2 cup chopped pecans (for frosting)
  • 1/2 cup whole milk
  • 1 container frozen whipped topping

Instructions

  1. Preheat your oven to 350°F (175°C). Grease a 9×13 inch baking pan.
  2. In a large mixing bowl, combine the white cake mix, instant pistachio pudding, club soda, vegetable oil, and eggs. Mix on medium speed for about 2 minutes until well blended.
  3. Gently fold in the sweetened flaked coconut and chopped pecans using a rubber spatula.
  4. Pour the batter into the prepared baking pan and bake for approximately 32 minutes or until a toothpick inserted into the center comes out clean.
  5. For the frosting, whisk together the instant pistachio pudding and whole milk in another bowl; let sit for about 5 minutes until thickened. Fold in the frozen whipped topping until smooth.
  6. Once cooled, spread the frosting over the cake and garnish with additional sweetened flaked coconut and maraschino cherries.
  • Prep Time: 15 minutes
  • Cook Time: 32 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 slice (100g)
  • Calories: 320
  • Sugar: 26g
  • Sodium: 310mg
  • Fat: 18g
  • Saturated Fat: 8g
  • Unsaturated Fat: 9g
  • Trans Fat: 0g
  • Carbohydrates: 36g
  • Fiber: <1g
  • Protein: 3g
  • Cholesterol: 45mg

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