Five-Ingredient Lemon Blueberry Cake

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

A moist and zesty lemon cake studded with fresh blueberries, made with only five simple ingredients for quick baking enjoyment. This american-inspired desserts ready in about 50 minutes layers self-rising flour, granulated sugar, large eggs 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 280 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: 40 min Serves 8 American cuisine 280 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 350°F and grease an 8-inch round cake pan with butter or nonstick spray. In a large bowl, whisk together 2 cups self-rising flour, 1 cup granulated sugar, and 1 tbsp lemon zest until evenly combined.
  2. Step 2: In a separate bowl, beat 3 large eggs lightly, then add 1/2 cup melted unsalted butter and stir to combine. Pour the wet ingredients into the dry flour mixture and fold gently until just combined, being careful not to overmix.
  3. Step 3: Fold in 1 cup fresh blueberries carefully to avoid breaking them.
  4. Step 4: Pour the batter evenly into the prepared cake pan and smooth the surface with a spatula. Bake for 35-40 minutes until a toothpick inserted into the center comes out clean and the cake is golden on top.
  5. Step 5: Allow the cake to cool in the pan for 10 minutes before transferring to a wire rack to cool completely. Serve plain or with a dusting of powdered sugar.

Equipment for this recipe

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Frequently asked questions

How long does Five-Ingredient Lemon Blueberry Cake take to make?

Total time is about 50 minutes (10 min prep + 40 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 Five-Ingredient Lemon Blueberry Cake?

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 Five-Ingredient Lemon Blueberry Cake?

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 Five-Ingredient Lemon Blueberry Cake 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 Five-Ingredient Lemon Blueberry Cake?

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.