Crème Diplomate

Crème Diplomate is the ultimate pastry chef’s secret for a filling that is exceptionally light, silky, and stable. Often called diplomat cream, this classic French preparation is made by folding a rich, gelatin-set Crème Pâtissière (pastry cream) together with pillowy Crème Fouettée (whipped cream). The result is a luxurious, cloud-like mousse that balances deep vanilla flavor with an airy texture. Because it holds its shape beautifully without feeling heavy, it is the perfect premium filling for fruit tarts, eclairs, and cream puffs.

Printable PDF

  • Prep Time:

    30 minutes

  • Bake/Cook Time:

    10 minutes

  • Chill/Set Time:

    8 hours

  • Servings:

    800g /4 cups

  • Materials

    Stand Mixer with Whisk
    Hand Whisk
    Large Spatula
    Mixing Bowls
    Wooden Spoon
    Sieve
    Parchment Paper
    Plastic Wrap

  • Prep

    Butter soft at room temp (68-72F)
    Eggs separated and room temp


    Freezing cold heavy cream, mixing bowl, and whisk before whipping the cream

  • Heat

    Stovetop cook

  • Shopping List

    Eggs
    Whole Milk
    Granulated Sugar
    Confectioner’s Sugar
    Cornstarch
    Vanilla
    Butter
    Gelatin

  • Custard

    Whole Milk - 480g (2 cups)
    Granulated Sugar - 75 g (6 tbsp)
    Salt-a pinch
    Cornstarch - 40 g ( 4 tbsp)(can use up to 50g for thicker)
    Vanilla Extract - 15ml (3 tsp)
    Egg Yolks -120g (4 large)
    Can add up to 6 yolks for richer custard.
    Butter - 43 g

  • Custard

    STEP 1: Heat the milk and corn starch in a saucepan over medium heat. Bring up to a simmer gently and when it starts to bubble reduce the heat and let it simmer. Infuse the vanilla and add other extracts. (Do not let it boil).

    STEP 2: While the milk is heating, cream the eggs and sugar in a stand mixer on medium to medium high.

    STEP 3: Slowly drizzle the hot milk into the creamed eggs in the stand mixer, whisking at medium speed until all the milk is incorporated.

    STEP 4: Return the mixture to the saucepan and simmer at a very light bubble on medium to medium-low while stirring until it thickens. It is ready when it coats the back of a wooden spoon (5-10 minutes).

    STEP 5: Pour the custard through a sieve into a clean mixing bowl. Press the custard through with a flexible spatula.

    STEP 6: When all of the strained custard is in the bowl mix in the butter in small amounts. Allow each portion to melt as you stir it in before adding more. Do this until all of the butter is incorporated

    Step 7: Cut a piece of parchment paper to fit on top of the custard in the bowl. Butter one side of the parchment paper and place the parchment paper on top of the custard. The butter side touches the custard to prevent the custard from forming a film and the butter keeps it from sticking. Cover the bowl with plastic wrap and refrigerate overnight to chill and set.

  • Stabilized Whipped Cream

    Heavy Cream - 30 ml (2 tbsp)
    Heavy Cream -240 ml (1 cup)
    Confectioner’s Sugar -50 g (¼ cup)
    Gelatin Powder - 1 tsp + 30ml (1oz) room temp water

  • Stabilized Whipped Cream

    STEP 1: Whisk 1 cup heavy cream in the stand mixer on medium speed.
    When it gets foamy, start whisking in the confectioner's sugar little by little.

    STEP 2: Bloom the gelatin room temp water (5-10 minutes)

    STEP 3: Warm and melt the bloomed gelatin (5-10 minutes over hot water)
    .
    STEP 4: Let cool to room temp then mix with 1 -2 tbsp of room temp heavy cream with the gelatin mixture.

    STEP 5: With the stand mixer whipping the cream on high (level 8 on kitchen aid) quickly pour in the gelatin mixture.

    NOTE: Do not pour the gelatin directly onto the whisk\. (The gelatin will set in clumps on the whisk).

    STEP 6: Once the gelatin is incorporated, lower the speed to medium high (level 6), and whisk to a firm soft peak..

    STEP 10: Turn off the mixer and use a hand whisk to bring it to a firm peak.

  • Assembly

  • Notes

  •  Applications & Plating Pairings