Hand-Mixed Vanilla Cake with Melted Butter and Cornstarch

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A moist and fluffy vanilla cake made in one bowl with melted butter and cornstarch for tender crumb and rich flavor. This american-inspired desserts ready in about 45 minutes layers all-purpose flour, cornstarch, baking powder 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 320 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.

Prep: 10 min Cook: 35 min Serves 8 American cuisine 320 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 350°F. In a large mixing bowl, sift together 1 1/2 cups all-purpose flour, 1/4 cup cornstarch, 1 1/2 tsp baking powder, 1/4 tsp baking soda, and 1/4 tsp salt.
  2. Step 2: Add 1/2 cup melted unsalted butter and 1 cup granulated sugar to the dry ingredients. Stir with a wooden spoon until combined.
  3. Step 3: Beat in 2 large eggs and 2 tsp vanilla extract until the batter is smooth and glossy.
  4. Step 4: Gradually pour in 3/4 cup whole milk, stirring until the batter is smooth and no lumps remain.
  5. Step 5: Pour the batter into a greased 8-inch round cake pan and bake for 30-35 minutes until a toothpick inserted in the center comes out clean.
  6. Step 6: Let the cake cool in the pan for 10 minutes, then transfer to a wire rack to cool completely before slicing and serving.

Equipment for this recipe

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Frequently asked questions

How long does Hand-Mixed Vanilla Cake with Melted Butter and Cornstarch take to make?

Total time is about 45 minutes (10 min prep + 35 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 Hand-Mixed Vanilla Cake with Melted Butter and Cornstarch?

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 Hand-Mixed Vanilla Cake with Melted Butter and Cornstarch?

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 Hand-Mixed Vanilla Cake with Melted Butter and Cornstarch 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 Hand-Mixed Vanilla Cake with Melted Butter and Cornstarch?

American 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.