Five-Ingredient Blueberry Lemon Bars
Tangy lemon bars topped with juicy blueberries, featuring a buttery shortbread crust and a simple glaze for a fresh and easy dessert. This american-inspired desserts ready in about 55 minutes layers all-purpose flour, melted unsalted butter, divided granulated 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 210 calories and feeds 9, 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
- 1 1/2 cups all-purpose flour
- 3/4 cup, melted unsalted butter
- 1 cup, divided granulated sugar
- 3 large eggs
- 1 cup fresh blueberries
- 1/4 cup lemon juice
- 1/2 cup powdered sugar
Instructions
- Step 1: Preheat oven to 350°F. In a medium bowl, combine 1 1/2 cups all-purpose flour, 1/2 cup granulated sugar, and 3/4 cup melted unsalted butter. Stir until a crumbly dough forms.
- Step 2: Press the dough evenly into the bottom of a greased 9x9-inch baking pan. Bake for 15 minutes until the edges are golden and the crust is set.
- Step 3: While the crust bakes, whisk together 3 large eggs, 1/2 cup granulated sugar, and 1/4 cup fresh lemon juice in a bowl until smooth and slightly thickened.
- Step 4: Remove the crust from the oven and scatter 1 cup fresh blueberries evenly over it. Pour the lemon egg mixture over the blueberries, spreading gently to cover.
- Step 5: Return the pan to the oven and bake for 20-25 minutes until the filling is set but still slightly jiggly in the center.
- Step 6: Let cool completely in the pan on a wire rack, then dust the top with 1/2 cup powdered sugar before slicing into squares.
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Frequently asked questions
How long does Five-Ingredient Blueberry Lemon Bars take to make?
Total time is about 55 minutes (15 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 Blueberry Lemon Bars?
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 Blueberry Lemon Bars?
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 Blueberry Lemon Bars for a different number of people?
The recipe is written for 9 servings. Multiply each ingredient by (your serving target / 9). 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 Blueberry Lemon Bars?
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.
