Mortal Sin Cake

Prep: 30 min Cook: 30 min Serves: 8 Cuisine: American

A decadent layered cake with coconut and creamy sour cream filling, topped with whipped topping, perfect for special occasions or indulgent desserts that impress.

Be the first to rate this recipe

Ingredients

  • 1 white cake mix
  • 2 cups sour cream
  • 1/2 cup sugar
  • 1 cup coconut

Instructions

  1. Bake the white cake mix according to the package directions in two 8-inch round cake pans.
  2. Remove the cakes from the pans 10 minutes after baking and let cool completely.
  3. Slice each cake layer in half horizontally to create four layers.
  4. Combine sour cream, sugar, and coconut; spread this mixture between the cake layers.
  5. Ice the assembled cake with Cool Whip.
  6. Cover the cake with plastic wrap, using toothpicks to keep the wrap in place and prevent it from touching the frosting.
  7. Refrigerate the cake for 3 days before serving.
  8. When ready to serve, carefully remove the toothpicks and fill the holes with Cool Whip.

Tips & Substitutions

For an extra flavor boost, consider adding a teaspoon of vanilla extract to the sour cream mixture. If you're short on time, you can substitute the white cake mix with a homemade vanilla cake recipe. To avoid soggy layers, ensure the cake is completely cooled before slicing, and using a serrated knife will make even cuts easier.

Serving Suggestions

This cake is perfect for special occasions and pairs beautifully with fresh berries or a scoop of vanilla ice cream. For a delightful twist, serve it alongside Fluffy Vanilla Frosting for additional creaminess. It also makes a fantastic dessert after a hearty meal like Caring Cooks Chicken & Rice Soup.

Storage & Reheating

Store any leftover Mortal Sin Cake in an airtight container in the refrigerator for up to 5 days. The flavors will continue to meld and improve as it sits. If you need to reheat individual slices, use the microwave for 10-15 seconds to warm them slightly without melting the frosting.

Nutrition & Diet Analysis (per serving)

Each serving of Mortal Sin Cake contains roughly 225 calories, with 3g protein, 31g carbohydrates, and 11g fat. It is an excellent source of vitamin C (25% of the Daily Value), and a good source of dietary fiber. It also contributes 5g of dietary fiber toward your daily target.

225 kcal 11% DV
Protein Fat Carbs

Macronutrients

Protein 2.8g 6% DV
Total Fat 11.5g 15% DV
Carbs 31.3g 11% DV
Fiber 5.3g 19% DV
Sugar 1.9g 4% DV

Electrolytes

Sodium 56.2mg 2% DV
Potassium 282.7mg 6% DV
Cholesterol 0.4mg

Vitamins & Minerals

Vitamin A 3mcg
Vitamin C 22.8mg 25% DV
Calcium 27.7mg 2% DV
Iron 1.4mg 8% DV
Diet fit High-fiber Under 400 cal
Contains Milk

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Is there a way to make this cake gluten-free?

Yes, you can easily make this cake gluten-free by using a gluten-free white cake mix. Ensure all other ingredients, like the sour cream and sugar, are gluten-free as well. This way, you can enjoy this delicious dessert without gluten.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

American recipes → Vegetarian recipes → Dairy recipes → All recipes →