Bolo de bolacha

One of my fondest memories of growing up Portuguese is my mother making bolo de bolacha — a “cookie cake” of coffee-soaked Maria biscuits layered with fluffy butter cream. When the smell of strong coffee filled the house on a Saturday morning, we knew something good was coming.

Now I make it for my own children, and it never fails to bring smiles to the table. It is incredibly simple — no oven involved — but the result feels special: moist, aromatic layers that melt in your mouth.

The one thing this cake demands is patience. It needs a good rest in the fridge, at least 3 hours but ideally overnight, so the biscuits soften into something truly cake-like and the layers hold together when sliced.

Decorate it with crushed biscuits, melted chocolate or whipped cream — whatever your family likes best. This is our recipe, passed down through generations. I hope it brings your table as much joy as it brings ours.

Bolo de Bolacha Recipe

Prep time: 20 minutes · Cook time: 20 minutes · Total: 40 minutes (plus at least 3 hours chilling) · Servings: 8 · Calories: ~364 per serving

Ingredients

• 2 packages Maria biscuits (about 14 oz total)
• 2 cups hot, very strong coffee
• 1 egg yolk
• 1 cup powdered sugar
• 1 cup (2 sticks) butter, at room temperature

Instructions

1. Let the butter come to room temperature — soft, but not melted. (A few seconds in the microwave works in a pinch.)
2. Beat the butter with a mixer until fluffy and pale.
3. Lower the speed and add the powdered sugar, then beat again on high until light and creamy.
4. Add the egg yolk and 2 tablespoons of the coffee, and mix gently until combined. Set aside.
5. Pour the remaining coffee into a deep plate.
6. Dip the biscuits into the coffee one at a time, wetting both sides, and arrange a layer on a serving tray.
7. Spread cream over the biscuits and smooth it with a spatula.
8. Repeat the layers until you run out of biscuits, reserving some cream for the outside.
9. Coat the top and sides of the cake with the reserved cream and sprinkle with crushed biscuits.
10. Refrigerate for at least 3 hours — overnight is better — before serving.

Recipe Notes

• The butter must be truly at room temperature, or the cream will not come together properly.
• Espresso gives the most intense, authentic flavor.
• Do not let the biscuits soak too long or they will fall apart on the way to the tray.
• The longer it rests in the fridge, the better it slices — making it the day before is ideal.
• Toasted (torrada) biscuits are a delicious alternative to Maria biscuits.
• Well wrapped, it keeps 3 to 4 days in the fridge or up to 3 months in the freezer; thaw overnight in the fridge.
• The cream contains a raw egg yolk — use a very fresh or pasteurized egg.