Viral Chocolate Crunch Cake

Name: Viral Chocolate Crunch Cake
Prep time: 30 min
Cook time: 30 min
Total time: 1 h
Cuisine: American
Ingredients: 2 egg whites (room temp); 77g icing sugar; 1 tbsp vanilla powder (or vanilla extract); 77g unsalted butter (melted & cooled); 77g all-purpose flour; 120g all-purpose flour; 200g granulated sugar; 32g unsweetened cocoa powder; 1/2 tsp baking powder; 1 tsp baking soda; 1/4 tsp salt; 120ml buttermilk (room temp); 60ml vegetable oil; 1 egg (room temp); 1/2 tsp vanilla extract; 90ml hot coffee; 30g unsalted butter; 150g heavy cream; 45g brown sugar; 80g dark or semi-sweet chocolate; 120g feuilletine; 125g chocolate spread

Instructions

Prep:30minCook:30min

Chocolate crunch cakes are everywhere right now, and honestly… I completely understand the hype. It’s rich, it’s indulgent, and it has that perfect contrast of soft cake + crunchy topping that keeps you going back for “just one more bite.”

Updated at: Sat, 22 Nov 2025 10:15:32 GMT