Sheet Pan Blueberry Almond Tart
A rustic tart featuring fresh blueberries and toasted almonds on a flaky puff pastry base, baked on a sheet pan for simplicity. This french-inspired desserts ready in about 45 minutes layers sheet, thawed frozen puff pastry sheet, fresh blueberries, almond flour 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.
Ingredients
- 1 sheet, thawed frozen puff pastry sheet
- 2 cups fresh blueberries
- 1/4 cup almond flour
- 3 tbsp granulated sugar
- 1/4 cup, toasted sliced almonds
- 1 large, beaten for egg wash egg
- 1/2 tsp vanilla extract
- 1 tbsp cornstarch
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Instructions
- Step 1: Preheat oven to 400°F. Line a sheet pan with parchment paper and unfold 1 thawed puff pastry sheet onto it, lightly pressing to fit.
- Step 2: Using a sharp knife, score a 1-inch border around the edges of the puff pastry, being careful not to cut through.
- Step 3: In a bowl, gently toss 2 cups fresh blueberries with 1 tbsp cornstarch, 3 tbsp granulated sugar, and 1/2 tsp vanilla extract until berries are coated.
- Step 4: Sprinkle 1/4 cup almond flour evenly within the scored border on the puff pastry.
- Step 5: Spoon the blueberry mixture over the almond flour, spreading evenly inside the border.
- Step 6: Fold the edges of the pastry inward slightly, then brush the 1 beaten large egg over the exposed pastry edges to create a golden crust.
- Step 7: Sprinkle 1/4 cup toasted sliced almonds over the blueberries.
- Step 8: Bake for 25-30 minutes until the pastry is puffed and golden and the blueberries are bubbling.
- Step 9: Cool on the sheet pan for 10 minutes before slicing and serving warm or at room temperature.
Frequently asked questions
How long does Sheet Pan Blueberry Almond Tart take to make?
Total time is about 45 minutes (15 min prep + 30 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 Sheet Pan Blueberry Almond Tart?
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 Sheet Pan Blueberry Almond Tart?
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 Sheet Pan Blueberry Almond Tart 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 Sheet Pan Blueberry Almond Tart?
French 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.