Confetti Cupcakes with Giggling Frosting

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

Light, fluffy cupcakes bursting with rainbow sprinkles and topped with a cloud-like frosting that dissolves into giggles of joy with every bite. This American-inspired recipe, ready in about 45 minutes, layers all-purpose flour, granulated sugar, 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 210 calories and feeds 12, 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: 25 min Cook: 20 min Serves 12 American cuisine 210 cal/serving
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Ingredients

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Instructions

  1. Step 1: Preheat oven to 350°F (175°C) and line a muffin tin with paper liners; whisk 1 1/2 cups all-purpose flour, 1 cup granulated sugar, and 1 1/2 tsp baking powder in a large bowl.
  2. Step 2: In a separate bowl, beat 1/2 cup softened butter and 2 large eggs until pale and creamy, then mix in 1 tsp vanilla extract; gradually add dry ingredients and 1/2 cup milk, mixing until just combined.
  3. Step 3: Divide batter evenly into lined muffin cups, sprinkle 1/4 cup rainbow sprinkles over each, and bake for 18-20 minutes until a toothpick inserted comes out clean.
  4. Step 4: For frosting, beat 1/2 cup softened butter and 1 tsp vanilla extract for 2 minutes, then gradually add 2 cups powdered sugar and 2 tbsp milk until smooth and fluffy; spread over cooled cupcakes and add extra sprinkles for a 'giggling' effect.

Frequently asked questions

How long does Confetti Cupcakes with Giggling Frosting take to make?

Total time is about 45 minutes (25 min prep + 20 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 Confetti Cupcakes with Giggling Frosting?

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 Confetti Cupcakes with Giggling Frosting?

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 Confetti Cupcakes with Giggling Frosting for a different number of people?

The recipe is written for 12 servings. Multiply each ingredient by (your serving target / 12). 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 Confetti Cupcakes with Giggling Frosting?

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.

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