Cream Cheese Frosting Ingredients:

• 8 ounces cream cheese, at room temperature
• 1/2 cup unsalted butter, softened
• 1/2 cup powdered sugar
• 1 teaspoon vanilla extract
• 2-3 tablespoons heavy cream

Substitutes for Buttermilk or Heavy Cream:

For Vegans:

• Almond milk or coconut milk: Can be used for making plant-based frosting.
• Almond butter or coconut butter: Can be used as a butter substitute in some recipes.

For Low-Fat Diets:

• Greek yogurt: Adds creaminess and reduces the need for fats.
• Yogurt: Can be used to thin heavy cream.

For Lactose Intolerance:

• Soy milk or rice milk: Can be used for making plant-based frosting.

For Decoration:

• 1 banana, sliced, or you can decorate the cake with strawberries, blueberries, or any other fresh fruit.
• Nuts: Chopped nuts such as almonds or walnuts can be sprinkled on top of the cake for added crunch and flavor.
• Chocolate: Warm chocolate sauce can be poured over the cake, or you can decorate it with chocolate slices.

Preparation Instructions:

1. Prepare the oven and pans:
   • Preheat the oven to 350°F (175°C).
   • Grease three 9-inch round cake pans with shortening and dust them with flour, then set aside.
2. Prepare the cake batter:
   • In a medium bowl, mix the flour with the baking powder, baking soda, and salt. Set the mixture aside.
   • In a large bowl, beat the butter with the sugar until the mixture is light and fluffy. Add the eggs one at a time, beating well after each addition.
   • Mix the mashed bananas and vanilla extract into the butter mixture. Then, alternately add the dry flour mixture and the buttermilk to the batter, starting and ending with the flour mixture. Mix until well combined.

3. Baking the cake:
   • Divide the batter evenly between the prepared pans.
   • Bake the cake in the preheated oven for 25-30 minutes, or until a toothpick inserted into the center comes out clean.
   • Allow the cake to cool in the pans for 10 minutes, then invert onto wire racks to cool completely.
4. Prepare the cream cheese frosting:
   • In a deep bowl, beat the cream cheese with the butter until smooth.
   • Gradually add the powdered sugar, continuing to beat until the mixture is light and fluffy.
   • Mix in the vanilla extract and heavy cream until you achieve the desired consistency.
5. Assembling the cake:
   • Once the cake has completely cooled, spread a layer of frosting on top of each cake layer.
   • Repeat the process until all layers are frosted.
   • Decorate the cake with sliced bananas on top.
6. Serving:
   • Serve the Heavenly Banana Dream Cake as a delicious dessert perfect for any occasion.

Preparation time: 20 minutes 
Cooking time: 30 minutes

This cake will surely be a great addition to any dessert menu, with its moist texture and rich flavor that will appeal to everyone. Enjoy every bite of this heavenly banana masterpiece!

General Benefits:

• Energy Source: The cake contains carbohydrates from the flour and bananas that provide the body with the necessary energy for daily activities.
• Rich in Nutrients: Bananas are rich in potassium and fiber, which contribute to heart health and improve digestion. The cake also contains other vitamins and minerals from the ingredients used.
• Mood Booster: Eating bananas is linked to improved mood due to the presence of tryptophan, which helps in the production of serotonin, a neurotransmitter associated with happiness.

Warning: Heavenly Banana Dream Cake is perfect for banana lovers and their families, but may not be suitable for individuals with allergies to bananas or dairy, or those following a low-sugar or gluten-free diet.

Calories and Nutritional Values:

Main ingredients for the cake:

• 2 1/2 cups all-purpose flour: about 1,250 calories
• 1 cup unsalted butter: about 1,600 calories
• 1 1/2 cups granulated sugar: about 1,200 calories
• 2 large eggs: about 140 calories
• 1 cup mashed bananas: about 200 calories
• 1 cup buttermilk: about 150 calories

Cream cheese frosting:

• 8 ounces cream cheese: about 800 calories
• 1/2 cup unsalted butter: about 400 calories
• 1/2 cup powdered sugar: about 200 calories
• 2-3 tablespoons heavy cream: about 150 calories

Total Calories:

• Total calories (for the whole cake): about 5,810 calories (based on the amounts listed above).

Nutritional values per slice (estimated based on 12 slices of cake):

• Calories: about 485 calories per slice
• Protein: about 5 grams
• Carbohydrates: about 62 grams
• Fat: about 25 grams
• Saturated fat: about 15 grams
• Dietary fiber: about 2 grams
• Sugar: about 40 grams

Please note that these values are approximate estimates and may vary based on the exact ingredients used and preparation method. For accurate information, you can use online calorie counting tools or nutrition apps.