Authentic Genoise Cake with Vanilla Bean
A light, airy sponge cake from 18th century France, made with precisely measured eggs and sugar to achieve perfect rise and delicate crumb. This french-inspired desserts ready in about 45 minutes layers at room temperature large eggs, granulated sugar, all-purpose flour into a dessert worth slowing down for — great for weekend baking, holiday tables, or any time you want a sweet payoff at the end of a meal. Each serving lands at about 210 calories and feeds 8, so it slots into a weekend bake or a special-occasion dessert tray. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.
Ingredients
- 6, at room temperature large eggs
- 150 g granulated sugar
- 120 g all-purpose flour
- 1, split and seeds scraped vanilla bean
- 30 g, melted unsalted butter
- 20 g, for dusting powdered sugar
Instructions
- Step 1: Preheat oven to 350°F (175°C). Grease and line a 9x13-inch baking pan with parchment paper.
- Step 2: In a heatproof bowl set over simmering water (double boiler), beat 6 large eggs and 150 g granulated sugar with an electric mixer on high speed for 12-15 minutes until pale yellow, tripled in volume, and cool to room temperature.
- Step 3: Sift 120 g all-purpose flour over the egg mixture in three additions, gently folding with a spatula after each addition until just incorporated.
- Step 4: Fold in 1 tsp scraped vanilla bean seeds and 30 g melted butter until no streaks remain.
- Step 5: Pour batter into prepared pan and smooth the top. Bake for 25-28 minutes until the cake springs back when lightly touched and a toothpick inserted comes out clean.
- Step 6: Immediately invert the cake onto a wire rack to cool completely. Dust with 20 g powdered sugar before serving.
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Frequently asked questions
How long does Authentic Genoise Cake with Vanilla Bean take to make?
Total time is about 45 minutes (20 min prep + 25 min cook). Most home bakers find this fits a weekend afternoon; chill or store as the recipe directs before serving.
How do I store leftover Authentic Genoise Cake with Vanilla Bean?
Cool fully before storing. Most baked desserts keep at room temperature in an airtight container for 2–3 days, or in the fridge for up to 5 days. Cream- or custard-based desserts must go in the fridge within 2 hours; reheat gently or serve cold per the recipe.
Can I substitute ingredients in Authentic Genoise Cake with Vanilla Bean?
Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.
How do I scale Authentic Genoise Cake with Vanilla Bean for a different number of people?
The recipe is written for 8 servings. Multiply each ingredient by (your serving target / 8). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.
What goes well with Authentic Genoise Cake with Vanilla Bean?
French desserts like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.
What others are saying
- ★★★★★
I've tried many desserts recipes and this is hands down the best.
- ★★★★☆
Very good for a 25-minute recipe. Would bump up the spice level though.
- ★★★☆☆
Average. The concept is good but execution needs work on seasoning.
