Laughter Lemon Bars with Berry Swirl

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

Bright, zesty lemon bars with a buttery shortbread crust, featuring a vibrant raspberry swirl for a burst of fruity sweetness. This American-inspired recipe, ready in about 65 minutes, layers All-purpose flour, Unsalted butter, Powdered sugar 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 220 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: 30 min Cook: 35 min Serves 12 American cuisine 220 cal/serving
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Ingredients

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Instructions

  1. Step 1: Preheat oven to 350°F. In a food processor, pulse 1 1/2 cups all-purpose flour, 1/2 cup cold cubed unsalted butter, 1/4 cup powdered sugar, and 2 tbsp lemon zest until crumbly.
  2. Step 2: Press mixture into the bottom of a 9x13-inch baking pan. Bake for 20 minutes until golden brown, then let cool completely.
  3. Step 3: Whisk 1/4 cup lemon juice, 1 large egg, and 1/2 cup powdered sugar in a bowl until smooth and no lumps remain.
  4. Step 4: Pour lemon filling over cooled crust and bake for 15 minutes until set and edges are slightly golden.
  5. Step 5: Spread 1/2 cup raspberry jam over lemon layer, then top with 1/2 cup fresh raspberries. Bake for 5 more minutes until jam bubbles.
  6. Step 6: Chill in refrigerator for 2 hours, then dust with 1/2 cup powdered sugar and cut into 12 squares.

Frequently asked questions

How long does Laughter Lemon Bars with Berry Swirl take to make?

Total time is about 65 minutes (30 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 Laughter Lemon Bars with Berry Swirl?

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 Laughter Lemon Bars with Berry Swirl?

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 Laughter Lemon Bars with Berry Swirl 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 Laughter Lemon Bars with Berry Swirl?

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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