Some mornings call for something a little more thoughtful than toast. These pistachio and raspberry croissants deliver exactly that. Day-old croissants get a new life here, filled with a silky pistachio cream, layered with tart raspberry preserves, and baked until the tops are golden and lightly caramelized. The result tastes far more ambitious than the effort it requires.
Lifestyle
Pistachio & Raspberry Croissants
Everything a Pastry Should Be
- Minimal waste: Day-old croissants are ideal. Slightly stale pastry holds its structure and soaks up simple syrup without falling apart.
- Make-ahead friendly: The pistachio cream comes together quickly and can be prepped the night before, cutting your morning prep to almost nothing.
- Elegant, not fussy: The flavor combination—nutty, sweet, faintly floral—feels sophisticated without requiring any specialized technique or equipment.
One Appliance, Start to Finish
Most recipes treat the microwave and the oven as separate tools with separate jobs. ZLINE's built-in microwave ovens combine standard microwave functionality with a convection cooking mode, which means you can move from prep to bake without switching appliances.
Start by using the low-power microwave setting to bring cold butter to the perfect softened consistency in seconds. No more waiting 45 minutes on the counter and risking accidentally getting overly soft butter. The same precision applies to warming simple syrup to an easy brushing consistency or loosening raspberry preserves that have thickened in the jar.
When it's time to bake, switch to convection mode. The circulating heat browns the pistachio cream evenly across every croissant on the pan, crisps the tops without drying out the interior, and delivers that golden, patisserie-quality finish in the same 15-minute window the recipe calls for. From softening butter to pulling perfectly baked croissants, the process runs through one well-designed appliance.
Pistachio & Raspberry Croissants
total time
40 min
Serves
6
Ingredients
- 4 tbsp unsalted butter, room temperature
- 1¾ cups roasted, unsalted pistachios, divided
- 3 tbsp roasted pistachio oil
- ⅓ cup granulated sugar
- 2 large eggs
- ¼ tsp kosher salt
- 6 stale croissants, preferably 2–3 days old
- 1 cup simple syrup
- ¼ cup raspberry preserves
- Crushed freeze-dried raspberries, for finishing (optional)
Expert Tips
- Stale is the goal: Fresh croissants are too soft to hold up to the syrup and filling without going soggy. Two to three days old is the sweet spot.
- Don't skip the pistachio oil: Roasted pistachio oil deepens the nuttiness in a way that ground pistachios alone can't replicate.
- Prep ahead: The pistachio cream keeps in the refrigerator for up to three days. Pull it out while you preheat, and it will spread easily by the time you're ready to assemble.
Instructions
Step 1
Set the butter out to soften at room temperature, about 30–45 minutes—or use your microwave on the lowest power setting in short bursts to bring it to a workable consistency quickly.
Step 2
While the butter comes to temperature, roughly chop ¼ cup of the pistachios and set aside. Transfer the remaining 1½ cups to a food processor or high-speed blender and pulse until they become a fine, sandy powder—about 25 to 30 pulses.
Step 3
Heat the oven to 350°F with a rack positioned in the center. Line a rimmed baking sheet with parchment paper.
Step 4
In a medium bowl, combine the softened butter with the pistachio oil and sugar. Stir with a spatula until the mixture looks pale and just slightly granular. Add the powdered pistachios, eggs, and salt, then mix until the cream is smooth and cohesive.
Step 5
Using a serrated knife, slice each croissant in half horizontally as you would a sandwich roll. Try to keep the cut level—flat halves bake more evenly and hold the filling better than angled cuts.
Step 6
Brush the cut surfaces of each croissant generously with simple syrup. Spread about 2 tablespoons of pistachio cream across each bottom half, then add 2 teaspoons of raspberry preserves and spread into a thin, even layer. Replace the tops, then spread the remaining pistachio cream over each croissant top—roughly 1 tablespoon each.
Step 7
Arrange the croissants on the prepared baking sheet with space between each one. Scatter the reserved chopped pistachios over the tops and bake for 15 minutes, until the cream is set and golden at the edges and the pistachios have toasted. Finish with a shower of crushed freeze-dried raspberries straight from the oven if you like, and serve warm or at room temperature.
