No-Bake Biscuit and Condensed Milk Cake

Tasty, quick, chocolatey, and inexpensive! When guests are on the doorstep. Fish-shaped cookies are perfect for this no-bake cake as they absorb the cream well, don’t get soggy, and stick together neatly. The result is a beautiful, tasty cake.
Updated : 14 May, 2025

Easy
About 45 min.
Preparation
Step 1
Prepare the necessary ingredients. Buy unsalted "Fish" crackers. Use sour cream with 20-30% fat content.
Step 2
In a bowl, combine sour cream and condensed milk. Mix until smooth. You can substitute sour cream with heavy cream or mascarpone cheese. Optionally, add vanilla sugar (about 1 tbsp) or vanilla extract (on the tip of a knife). Be sure to follow the instructions on the package. Adding too much vanilla will make the cake taste bitter.
Step 3
Finely chop the walnuts with a knife or crush them in a blender, then add to the cream. Mix well. The nuts will taste better if lightly toasted in a dry pan. You can also use other nuts, like almonds, hazelnuts, or peanuts.
Step 4
Add the crackers to the cream and stir until well combined.
Step 5
Take a round cake pan (18-20 cm in diameter) and line it with plastic wrap so that the sour cream mixture doesn't spill. You can also use an enamel, silicone, or plastic mold. Place the mixture in the pan and smooth the surface with a silicone spatula.
Step 6
Cover with plastic wrap and refrigerate for 4-5 hours, or preferably overnight. It will soak in well and taste even better.
Step 7
The next day, remove the cake from the wrap and carefully flip it onto a flat plate.
Step 8
Prepare the chocolate and butter for the glaze. Take the butter out of the fridge in advance to soften.
Step 9
Break the chocolate into small pieces and place them in a saucepan. Add the softened butter and melt over low heat, stirring constantly.
Step 10
Pour the cooled chocolate glaze over the cake and smooth it out.
Step 11
Place the cake in the fridge for 15 minutes to set the glaze. Before serving, decorate the cake with chopped nuts, almond petals, or fresh mint leaves.