Italian Fresh Fruit Tartlets with Vanilla Pastry Cream | Crostatina alla Frutta con Crema Pasticcera
Updated: Oct 24
Crostatine alla frutta are the small format fixture of the Italian pastry window: a thin shell of pasta frolla, a spoonful of crema pasticcera, raw fruit set on top the same morning and a brush of apricot glaze. They are not a large crostata made smaller. Shrinking the diameter rewrites the arithmetic, and thickness, oven temperature and baking time all move with it.
Yield: 8 tartlets of 3 1/4 inches (8 cm). Prep: 50 minutes. Chill: 2 hours 30 minutes. Bake: 16 minutes. Difficulty: intermediate. Course: dolce.
The Story
The crostatina belongs to the Italian pasticceria window rather than to the home oven, and its history is the history of small pastry sold by weight. Italian pastry shops built their trade for generations on the vassoio di paste, the tray of mignon pastries chosen one by one, wrapped, tied with ribbon and carried to Sunday lunch. The fruit tartlet has held a fixed place on that tray for a century, and its role there is contrast. Surrounded by bignè, cannoncini and cream filled diplomatiche, it is the one piece that arrives with raw fruit and acidity.
Both of its components are older than the format. Pasta frolla was established in Italian baking long before anyone lined a tartlet tin with it, and Pellegrino Artusi printed several frolla formulas in La scienza in cucina e l'arte di mangiar bene in 1891, separated by how much butter and sugar each carried and by whether the yolk arrived alone or with a whole egg. Crema pasticcera came into Italy from French pastry and was absorbed so thoroughly that it lost any foreign accent: in Italian hands it is flavoured with lemon zest or a split vanilla pod, and cooked stiffer than a French pastry chef would leave it, because Italian pastry asks it to hold a shape in a slice.
What turned the fruit tartlet into a commercial item was cold. Raw fruit resting on cooked cream can only be sold from a refrigerated case, and the spread of the vetrina refrigerata through Italian pastry shops after the Second World War is precisely what put crostatine on the counter in numbers. The apricot glaze belongs to the same commercial logic. It is not decoration for its own sake: it is the answer to fruit that has to look cut five minutes ago at six in the evening after going onto the tartlet at seven in the morning.
The single portion size is the part that stayed. Italian pastry shops price mignon by the kilo, and a customer buys eight or ten assorted pieces, so every dessert in the case has to exist in a format one person eats in four bites.
Ingredients
For the frolla shells
All purpose flour, 2 cups (250 g)
Cold unsalted butter, cubed, 5 oz (140 g)
Powdered sugar, 3/4 cup (90 g)
Egg yolks, large, 2
Finely grated lemon zest, from 1 lemon
Fine sea salt, 1/4 tsp (1.5 g)
For the vanilla pastry cream
Whole milk, 1 1/2 cups (360 ml)
Heavy cream, 1/4 cup (60 ml)
Egg yolks, large, 4
Granulated sugar, 1/2 cup (100 g)
Cornstarch, 3 tbsp (24 g)
Vanilla pod, split and scraped, 1
Fine sea salt, 1 small pinch
White chocolate, finely chopped, 1 oz (30 g), for brushing the shells
For the fruit
Strawberries, small, hulled and halved, 5 oz (140 g)
Raspberries, 3 oz (85 g)
Blueberries, 2 oz (55 g)
Kiwi, peeled and sliced 1/4 inch thick, 1
Green or black grapes, halved and seeded, 2 oz (55 g)
For the apricot glaze
Apricot preserves, 1/2 cup (150 g)
Water, 2 tbsp (30 ml)
Fresh lemon juice, 1 tsp (5 ml)
For finishing
Small mint leaves, 8
Unsalted butter and flour, for the tins
Preparation
Mixing the frolla
Rub the cold butter into the flour, powdered sugar and salt with your fingertips until the mixture looks like coarse crumbs with no visible butter. Add the lemon zest, then the yolks, and press the dough together in as few movements as you can: under a minute, and still slightly uneven. Flatten it to a disc no thicker than 3/4 inch, wrap it and refrigerate 1 hour, since a thick block chills unevenly.
Rolling thin and lining the tins
Roll the frolla out to a scant 1/8 inch (3 mm) and cut discs about 1 1/4 inches wider than each tin. Lay a disc loosely over a buttered and floured tin and let it settle for a moment. Then press it into the corner with the side of a knuckle, working the dough down the wall rather than stretching it across the base. Never pull the edge. Trim the top flush by rolling a pin across the rim.
Docking, chilling and blind baking
Prick each base eight or ten times with a fork, all the way through, so trapped steam escapes downward. Chill the lined tins uncovered for 30 minutes, until the dough is firm to a fingernail. Bake at 375°F (190°C) for 14 to 16 minutes with no weights and no paper. Pull them when the rims are barely golden and the bases dry and pale. Cool 5 minutes, then unmould onto a rack.
Brushing the warm shells
Melt the white chocolate over a bain marie and paint the inside of each shell with a very thin coat while the pastry is still warm: warm pastry takes it as a film a fraction of a millimetre thick instead of a puddle in the base. Let the shells set 10 minutes.
Cooking the pastry cream
Bring the milk, cream and split vanilla pod to a bare simmer, take the pan off the heat and let it stand 10 minutes. Whisk the yolks, sugar, cornstarch and salt to a smooth pale paste. Pour a third of the hot milk over the yolks while whisking, return everything to the pan and cook over medium heat, whisking into the corners. Keep it moving 60 seconds past the first bubble: that minute cooks the starch out.
Cooling the cream flat and fast
Pass the cream through a fine mesh sieve onto a cold tray, spread it to about 1/2 inch, press plastic wrap onto the surface and refrigerate 1 hour. Spread thin it drops below 40°F (4°C) in a fraction of the time a bowl takes. Before it goes near a shell, beat it smooth again: set cream is lumpy, and stirring returns the gloss.
Preparing and drying the fruit
Wash the berries only if they need it, and do it before hulling. Halve the strawberries, slice the kiwi, halve and seed the grapes, and leave the raspberries and blueberries whole. Spread everything in a single layer on paper towel for 15 minutes at room temperature: juice left on the towel will not run under the glaze.
Glazing and assembly
Warm the apricot preserves with the water until fluid, push them through a sieve and stir in the lemon juice. Pipe about 2 tablespoons of pastry cream into each shell and level it with a small offset spatula, stopping below the rim. Arrange the fruit close together, tall pieces towards the centre, then brush in one pass from the middle outwards. Finish with a mint leaf and refrigerate 20 minutes.
Plating
Serve one tartlet per person on a cold flat plate, taken from the refrigerator no more than 15 minutes before it is eaten. Cold holds the cream and the glaze; half an hour on a warm table and both begin to move. A warmed plate is the easiest way to ruin this dessert.
Nothing needs to go under or around the tartlet. A sauce beside it competes with the glaze, and powdered sugar dissolves into the fruit within a minute and leaves grey streaks. If the plate looks bare, add a second tartlet rather than a decoration.
Serve with a dessert fork and a small knife. A crostatina is cut into quarters rather than bitten through, and a thin blind baked shell shatters under the fork, which is exactly the sound it should make.
Professional Technique
The technical heart of this recipe is a ratio that inverts when the format shrinks. In a 10 inch crostata the base is a wide plain edged by a narrow rim. In a 3 1/4 inch tartlet the perimeter is enormous relative to the surface it encloses, so one portion carries far more pastry and far less filling. You taste shortcrust first and cream second. Roll the frolla to the thickness that suits a big crostata and the tartlet eats as a heavy biscuit with a smear of cream. The fix is geometric: take the dough to a scant 1/8 inch (3 mm), about two thirds of what the large format wants.
Baking moves for the same reason. Heat reaches the centre of a small shell from every side at once across a short radius, while a large tart cooks its centre slowly from below. A tartlet takes 14 to 16 minutes where a crostata takes 35, and the oven can run hotter: 375°F (190°C) sets the wall quickly and gives the thin base no time to dry into sand. Watch the rim, not the clock. Barely golden at the edge with a pale base is right; an even tan means it went too far.
Lining is where most small shells fail. Let the disc fall into the tin and settle before you touch it, then push it into the angle between base and wall with a knuckle, easing slack inwards instead of stretching the sheet. Dough put in under tension pulls back in the oven, which shows as a torn corner or a rim crept halfway down the wall. Docking finishes the job: eight or ten fork holes let steam escape downwards, so the base stays flat without pie weights.
Texture and Moisture Control
Three textures have to reach the table intact: the shell brittle, the cream set but spoonable, the fruit firm with glossy cut faces. The clock starts when the cream meets the pastry. A 3 mm shell has little mass to defend itself, so the film of white chocolate brushed on warm buys it four or five hours instead of forty minutes. On cold pastry it sits as a brittle plate; on warm pastry it disappears into a film you cannot see.
The cream must be cooked past the point where the starch is fully gelatinised, then chilled fast and spread thin. Undercooked cornstarch tastes chalky and weeps, and water leaving the cream goes straight into the shell. A full minute past the first bubble, then a tray instead of a bowl, solves both. Beat the set cream smooth before it goes in: lumpy cream leaves pockets that fill with fruit syrup.
The fruit gives up moisture from every cut surface, which is why 15 minutes on paper towel matters more than any other step. Whole berries can go straight on; halved strawberries, sliced kiwi and cut grapes need that pause. The glaze seals what is left and has to go on warm, because a setting glaze drags the fruit and pools instead of coating.
Professional Mise en Place
Two long chills and a fast assembly, so shells and cream are made ahead and only the fruit and the glazing happen close to service.
Equipment and tools
Eight fluted tartlet tins of 3 1/4 inches (8 cm)
Rolling pin, plain round cutter for the discs, table fork for docking
Heavy saucepan and a balloon whisk for the cream
Fine mesh sieve, cold flat tray, small offset spatula
Piping bag with a plain 1/2 inch tip, pastry brush with soft bristles
Prepared ahead
Frolla, refrigerated up to 2 days, or frozen as a disc up to 1 month
Shells, blind baked and brushed, up to 2 days in a sealed tin at room temperature
Pastry cream, cooked and chilled, up to 2 days under plastic wrap
Apricot glaze, sieved and stored in a jar, up to 1 week refrigerated
Service setup
Cream beaten smooth and in the piping bag, held cold
Fruit cut, drained on paper towel, sorted by size within reach
Glaze warm and fluid over a pan of hot water, brush beside it
Plates cold, tartlets assembled no more than 4 hours before service
Chef Tips
Cut all the discs at once and keep the ones you are not lining in the refrigerator between sheets of parchment. Frolla rolled this thin warms up in the time it takes to line two tins, and a warm disc tears at the corner however carefully you handle it.
Weigh the flour if you can. At 3 mm the difference between 250 g and a generously scooped cup is the difference between a shell that shatters and one that eats like a cookie, and a small format magnifies every error in the dough.
Save the trimmings, press them together once only, chill them and roll them again or bake them flat as biscuits. Frolla worked a third time goes tough: each pass develops more gluten and the dough loses the sandy break that gives it its name.
Buy the fruit for the day you assemble. Berries held two days soften, and a soft strawberry collapses under the glazing brush. Firm and slightly underripe beats perfectly ripe here.
Common Mistakes
Rolling the frolla to crostata thickness. At 5 mm in an 8 cm tin the pastry overwhelms the filling and the tartlet eats dry and heavy. Take it to a scant 1/8 inch (3 mm) and accept that it is more fragile to handle.
Baking to an even golden colour. By the time the whole shell is tanned the thin base has dried out. Stop when only the rim has taken colour and the base is still pale.
Stretching the dough into the tin. Dough pulled tight across the base contracts in the oven, tears at the corner or slides down the wall. Let the disc settle, then ease the slack inwards with a knuckle.
Filling the shells while the cream is stiff from the refrigerator. It goes in as lumps with air pockets between them, and those pockets fill with fruit syrup. Beat it smooth first, every time.
Glazing with a glaze that has cooled. A setting glaze drags the fruit out of position and pools in the gaps instead of coating. Keep it fluid over hot water and brush in one pass.
Wine Pairing
Moscato d'Asti DOCG: The default bottle for this dessert in Piedmont and the most accurate match here. Low in alcohol, lightly sparkling and only moderately sweet, it sits below the apricot glaze instead of competing, and its acidity is high enough to follow raspberry and kiwi without turning flabby. The grapey muscat aroma reads as more fruit on a plate of fruit, and the soft bubble lifts the pastry cream off the palate.
Brachetto d'Acqui DOCG: The red answer, to pour if the tartlets are heavy on strawberries and raspberries. Its aroma sits on red berry and rose, so the pairing works by echo rather than contrast, and its tannin is too slight to clash with the cream the way a structured red would. Gentle sweetness, brisk acidity, alcohol near 6 percent. Serve at 46°F (8°C).
Recioto di Soave DOCG: A step up in concentration for anyone wanting a still wine with weight. Made from dried Garganega, it brings candied apricot, almond and acacia honey, running alongside the glaze and the vanilla in the cream. What makes it work is acidity that stays firm despite the residual sugar, so a rich wine never smothers raw fruit. Serve at 50°F (10°C).
Romagna Albana DOCG: The passito is the least obvious choice and the most interesting against the cream. Albana carries more phenolic grip than most Italian white grapes, giving a faintly bitter almond finish that cuts egg yolk richness where pure sweetness would pile onto it. Dried apricot and orange peel meet the glaze, and the finish leaves the palate dry for the next bite.
Storage & Reheating
Assembled crostatine keep refrigerated, loosely tented, up to 24 hours, and are at their best in the first four. Nothing improves overnight: the shell softens, the glaze dulls, the cut fruit slumps. Never cover them tightly, because condensation runs off the plastic onto the glaze.
The components are what is worth storing. Blind baked shells keep 2 days in a sealed tin at room temperature, never in the refrigerator, where they take up humidity and go limp. Baked and unfilled they freeze for a month and come back crisp with 4 minutes at 300°F (150°C). Pastry cream keeps 2 days under plastic wrap and does not freeze: the starch breaks on thawing and the cream weeps.
There is no reheating step for the finished dessert. An unfilled shell that has gone soft is recovered in the oven. Once cream and fruit are in, warmth accelerates every problem, so serve them cold.
Nutrition
Per tartlet, based on 8 tartlets:
Calories: 385 kcal
Total Fat: 19 g
Saturated Fat: 11 g
Trans Fat: 0 g
Unsaturated Fat: 7 g
Cholesterol: 155 mg
Sodium: 95 mg
Total Carbohydrates: 48 g
Fiber: 2 g
Total Sugars: 26 g
Added Sugars: 20 g
Protein: 6 g
Lactose: 2.6 g
Principal micronutrients: vitamin C, vitamin A, vitamin K, calcium, riboflavin, manganese
These figures are estimates and move with the fruit you choose and with how heavily the glaze is brushed on.
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