Heart Cake (without a heart cake pan!)

What You’ll Need

Here’s your quick checklist of tools and ingredients.

Equipment Needed:

• (2) 8-inch round cake pans
• Mixing bowls
• Electric or hand mixer
• Rubber spatula or wooden spoon
• Measuring cups and spoons
• Wire cooling rack
• Plastic wrap
• 10-inch cake board or sturdy base
• Offset spatula

Heart Cake Ingredients and Substitutions

For The Heart Shape Cake

1. 25 oz box chocolate cake mix
   • Why I use it: A boxed cake mix provides a reliable and time-saving base while still producing a rich, moist chocolate cake. I used Duncan Hines for its consistent quality and flavor.
   • Substitutions: If you prefer to make the cake from scratch, use your favorite homemade chocolate cake recipe.
2. 1 cup water
   • Why I use it: Water hydrates the dry ingredients in the cake mix, helping to form a smooth batter.
   • Substitutions: For added richness, replace water with milk, buttermilk, or even brewed coffee to enhance the chocolate flavor.
3. ½ cup vegetable oil
   • Why I use it: Vegetable oil keeps the cake moist and soft. Its neutral flavor allows the chocolate to shine.
   • Substitutions: Use melted butter for a richer taste, or swap for a mild oil like canola or grapeseed oil.
4. 3 eggs
   • Why I use it: Eggs provide structure, moisture, and richness to the cake. They help bind the ingredients together and contribute to the cake’s fluffiness.
   • Substitutions: For a vegan version, replace each egg with ¼ cup unsweetened applesauce, a flaxseed egg, or mashed banana.
5. 1 teaspoon vanilla extract
   • Why I use it: Vanilla adds depth and enhances the overall flavor of the chocolate cake.
   • Substitutions: Use almond extract or hazelnut extract.
6. ½ cup sour cream
   • Why I use it: Sour cream makes the cake incredibly moist and gives it a slight tang, balancing the sweetness.
   • Substitutions: Plain Greek yogurt works just as well. For a dairy-free option, use coconut yogurt.

For The Buttercream Frosting

1. 4 sticks unsalted butter (room temperature)
   • Why I use it: Butter is the base of the frosting, creating a smooth, creamy texture. Using unsalted butter allows better control over the flavor.
   • Substitutions: Salted butter can work in a pinch but reduce the additional salt in the recipe. For a dairy-free alternative, use vegan butter.
2. ¼ teaspoon salt
   • Why I use it: A small amount of salt balances the sweetness of the frosting and enhances the overall flavor.
   • Substitutions: Use fine sea salt or leave it out if you’re using salted butter.
3. 1 tablespoon vanilla extract
   • Why I use it: Vanilla is the main flavoring for the frosting, giving it a warm and inviting flavor.
   • Substitutions: Almond, orange, or peppermint extract can add a fun twist.
4. 1 teaspoon vanilla paste
   • Why I use it: Vanilla paste adds intense vanilla flavor and those pretty flecks of vanilla bean for a gourmet touch.
   • Substitutions: Use an additional teaspoon of vanilla extract if you don’t have paste.
5. ⅓ cup heavy cream
   • Why I use it: Heavy cream lightens and smooths the frosting, making it easier to spread.
   • Substitutions: Half-and-half or milk can be used, but the frosting may be slightly less rich.
6. 8 cups powdered sugar (sifted)
   • Why I use it: Powdered sugar sweetens the frosting and provides structure. Sifting ensures a lump-free, smooth texture.
   • Substitutions: If you’re out of powdered sugar, blend granulated sugar in a high-speed blender until it reaches a powdery consistency.
7. Desired food coloring
   • Why I use it: Food coloring lets you customize the cake to match your theme or occasion. Gel-based colors are preferred for their vibrancy and minimal impact on frosting texture.
   • Substitutions: Use natural food coloring, like beet juice for red or turmeric for yellow.

Pink Heart Cake Storage

STORE: Keep leftover cake covered or in an airtight container in the refrigerator for up to 5 days.

FREEZE: Wrap the fully assembled cake tightly in plastic wrap and freeze for up to 1 month. Thaw in the refrigerator overnight before serving.

MAKE AHEAD: The cakes can be baked and frozen up to 1 mount in advance. Assemble and frost the cake the day before serving.