Flourless Walnut Cake

The challenge in gluten-free baking is replacing the structure. Since walnuts and almonds lack gluten, the egg whites and natural oils in the nuts take center stage here. This cake is naturally denser and moister than a sponge, but the intense nut flavor makes it worth it.
🕒 Prep Time 25 mins
🍳 Cook Time 30 mins
Total Time 1 hr 55 mins
🍽️ Servings 8 servings
🔥 Calories 410 kcal
🌍 Cuisine International

Ingredients

Equipment Needed

  • Cake Pan (9 inch)
  • Electric Mixer
  • Silicone Spatula
  • Parchment Paper

Allergen Information

⚠️ Tree Nuts
⚠️ Egg
⚠️ Milk

Instructions

1

Preheat oven to 350°F. Line the bottom of the pan with parchment paper.

Tip: Gluten-free batters stick more; paper is a lifesaver.
2

Mix dry ingredients: ground walnuts, almond flour, baking powder, salt.

Tip: Break up any clumps in the almond flour.
3

Whip eggs with erythritol until very frothy (5 mins). Stream in melted oil and vanilla.

Tip: Without gluten, the egg foam supports the cake. Don't skimp on whipping!
4

Gently fold the dry mix into the eggs.

Tip: Walnuts are heavy and want to sink, so fold carefully but thoroughly.
5

Bake for 25-30 minutes. Perform a toothpick test.

Tip: Let cool completely in the pan. It falls apart if moved while warm!
6

Whip the heavy cream (sweeten to taste) and frost the cooled cake.

Tip: Serve with extra nuts on top.

Recipe FAQ

Why is it crumbly?
Lack of gluten means no elastic 'glue'. Eggs and chilling help hold it together. Chill before slicing!
Can I sub almond flour?
Yes, you can use any finely ground nut, but moisture absorption may vary slightly.

Ingredients

  • 2 cups Ground Walnuts
  • 1 cup Almond Flour
  • 1/2 cup Erythritol (or Sugar)
  • 4 large Eggs
  • 1/2 cup Coconut Oil (melted)
  • 2 tsp Baking Powder (GF)
  • 1 tsp Vanilla Extract
  • 1 pinch Salt
  • 1 cup Heavy Cream (sugar-free, for topping)
  • 1/4 cup Walnut Halves (for garnish)