Whether for Valentine's Day or any special occasion, show your family and friends you love them with this super easy chocolate heart cake - no special pans needed just a round pan and a square pan.
Preheat oven to 350ºF. Lightly grease one 9-inch round cake pan and one 9-inch square cake pan. You can also use an 8-inch round cake pan and 8-inch square cake pan. For easier release, line bottom of each pan with parchment paper.
Mix up the cake mix per package directions. Divide batter into the two prepared pans.
Bake for about 20-25 minutes or until a toothpick inserted into the cake comes out clean. Let cakes cool in the pan then remove from the pan to a cooling rack. Let cakes cool completely before assembling.
When cakes have cooled, cut the round cake pan in half. Place square cake onto extra large serving sheet and turn so it looks like a diamond. Place each half round along the top straight edges of the diamond to form a heart.
In a stand mixer or using a hand mixer, whip up butter until smooth and fluffy.
Mix in powdered sugar, one cup at a time.
Gently pour in the heavy cream and vanilla extract and blend until smooth.
If mixing a variety of colors, divide into bowl and mix in food coloring.
Begin frosting your cake as you choose. If you are piping the cake like I did, I used tips 4B, 1M and 32 for rosettes, and 21, 12 and 5 for various dollaps. You can also use fondant or add your favorite sprinkles.
Chill cake until ready to serve.
Notes
Cooking Suggestions: The cake ingredients will vary depending on the type of cake mix you are using. You can also use a homemade cake batter. Just be sure to have enough for a two layer cake.TO STORE: If your cake is frosted, I suggest storing any leftovers in an airtight container and refrigerate for up to 5 days. If unfrosted, you can keep it covered on the counter for up to 3 days or refrigerate for longer.TO FREEZE: You can also freeze leftovers. Wrap in foil, parchment paper or plastic wrap and freeze for up to 4 months.