This panna cotta is the kind of dessert that feels special without needing a pastry degree. It leans on two simple tricks: slow-browned sweetened condensed milk for a deep, sticky caramel and a silky, barely-set cream base. The toasted hazelnuts add a toasty crunch that keeps each spoonful interesting.

I like to think of it as a make-ahead showstopper. You can simmer the can while you do other kitchen chores, finish the panna cotta in the afternoon, and serve it that evening or the next day. It travels well to dinner parties and looks elegant in individual glasses.

Below you’ll find everything you need: the exact ingredient list, a faithful step-by-step using the caramelized condensed milk method, and practical tips so it turns out the same every time. Read through the notes before you begin — there are a few small points that make a big difference.

Gather These Ingredients

Ingredients

50 g toasted hazelnuts (walnuts can also be used) — provides crunch and a toasty contrast to the creamy panna cotta.
300 ml heavy cream — the base for the panna cotta; gives richness and a smooth mouthfeel.
75 g caramel — mixed into the cream for flavor; the recipe measures out this amount from the caramelized condensed milk.
5 g sheet gelatin — sets the panna cotta to a delicate wobble; handle gently and fully dissolve.
1 can sweetened condensed milk — caramelized in the can to produce the sauce and the 75 g used in the panna cotta.
water — used to submerge the can during the slow simmering that turns condensed milk into caramel.

Hazelnut Panna Cotta with Caramel Sauce, Made Easy

Place the unopened can of sweetened condensed milk in a large pot and cover it completely with water (at least 2 cm above the can). Bring to a gentle simmer over low heat and simmer for 4–5 hours, keeping the can fully submerged; check periodically and add more boiling water if needed.
Turn off the heat and allow the pot and can to cool completely to room temperature before removing the can. Do not open the can while hot.
Open the cooled can, stir the caramelized condensed milk until smooth, and measure out 75 g of this caramel for the panna cotta. Reserve the remaining caramel for serving.
Soften the 5 g sheet gelatin by placing it in a bowl of cold water for about 5 minutes, then remove and gently squeeze out excess water.
Heat 300 ml heavy cream in a saucepan over medium-low heat until it is steaming and just below boiling (small bubbles at the edge); do not let it boil.
Remove the cream from the heat, add the softened gelatin sheets, and stir until the gelatin is completely dissolved.
Stir the measured 75 g caramel into the warm cream until smooth and fully combined.
Divide the mixture evenly between 3 glasses. Let cool to room temperature, then refrigerate for at least 3 hours, until set.
Just before serving, coarsely chop the 50 g toasted hazelnuts (or walnuts) and sprinkle them over each panna cotta. Drizzle with the reserved caramel and serve.

The Upside of Hazelnut Panna Cotta with Caramel Sauce

This dessert is forgiving in ways many custards aren’t. You make the caramel slowly and safely in the can, then use a gentle gelatin set for a smooth, tender wobble rather than a stiff, jelly-like finish. The heavy cream keeps the texture indulgent, and the measured caramel gives you consistent flavor without guessing.

It’s also a brilliant make-ahead treat. Set it in individual glasses and refrigerate; the panna cotta will keep its shape and texture for service. The final assembly is quick: chop the nuts, drizzle some reserved caramel, and you’re done. That makes it a practical option for dinner parties or weekend entertaining.

Finally, the contrast of textures — silky cream, sticky caramel, crunchy nuts — is why it feels elevated. It’s an uncomplicated combination that hits a lot of pleasurable notes on the palate.

Smart Substitutions

Walnuts for hazelnuts — the recipe already allows walnuts; they give a slightly earthier, softer crunch.
Store-bought caramel — if you don’t want to make the caramel from the can, ready-made caramel sauce can replace the reserved caramel for drizzling.
Omit the nuts — for a nut-free option, skip the toasted hazelnuts and focus on extra caramel or a citrus zest garnish (no separate ingredient required in the recipe).

Gear Checklist

Large pot — large enough to fully submerge the unopened can with at least a 2 cm water gap above the can.
Saucepan — for gently heating the cream and dissolving the gelatin.
Mixing bowl and small bowl of cold water — one to soften the gelatin sheets and one for stirring if needed.
Kitchen scale and spoons — precise measurement ensures consistent texture and sweetness.
Three serving glasses — individual vessels help chilling and presentation.
Fine sieve or whisk — optional, to ensure the cream and caramel are fully smooth before pouring.

Don’t Do This

Do not open the can while hot. Opening a hot pressurized can is dangerous. Respect the cooling time in the instructions.
Do not let the cream boil. Boiling cream can scorch and change texture; heat it just until steaming with small bubbles at the edge.
Do not let the can run dry. Keep it submerged by topping up with boiling water when simmering for hours.
Do not rush the gelatin step. Soften and fully dissolve the sheet gelatin. Undissolved gelatin gives grainy texture and uneven set.
Do not serve before it has set. Cutting the chilling time short risks a soupy panna cotta that won’t hold its shape.

Smart Substitutions

Here are a few more practical swaps to accommodate what’s on hand, without changing the spirit of the dessert.

Different nuts — if you prefer a milder crunch than hazelnuts, walnuts are suggested in the ingredients. They work well toasted and chopped.
Pre-made caramel — if you skip the can method, use 75 g of a thick caramel folded into the cream and reserve extra sauce for drizzle.
Nut-free finish — omit the toasted nuts and simply increase the caramel drizzle; the caramel and cream provide plenty of interest on their own.

Chef’s Notes

Time and temperature matter more here than flamboyant technique. The canned condensed milk method needs patience: 4–5 hours of gentle simmering gives the deep, toffee-like flavor you want. Keep the heat low and the water covering the can to prevent scorching and ensure even color.

Handle gelatin carefully. Sheet gelatin is forgiving, but it needs full hydration and dissolution. If you see tiny undissolved bits, stir a little longer off the heat. A completely smooth liquid before chilling equals a silky panna cotta.

Pour the cream mixture into serving glasses while still warm but not hot. Warm liquid helps layers settle smoothly into the glass. Let them come to room temperature on the counter before transferring to the fridge so condensation doesn’t dilute the set.

Store, Freeze & Reheat

Refrigerate assembled panna cottas for up to 3 days. Keep them covered or sealed to prevent fridge odors from affecting the delicate cream. The texture holds well, and the flavors meld nicely over a day.

Do not freeze assembled panna cotta. Freezing changes the texture of the cream and gelatin; it tends to become watery or grainy when thawed. If you must prepare ahead for a longer time, make the caramelized condensed milk weeks in advance and store it in a sealed jar in the fridge, then make the panna cottas closer to service.

To refresh the reserved caramel for serving, gently warm it in a small saucepan over very low heat or in short bursts in the microwave, stirring frequently. Keep the heat low to avoid burning or making it too thin.

Hazelnut Panna Cotta with Caramel Sauce FAQs

Is it safe to simmer a sealed can of condensed milk?

Yes, when done carefully. The can must remain fully submerged in water at all times and the water level should be topped up during the long simmer. Turn off the heat and allow the can to cool completely to room temperature before opening. Do not open the can while hot.

Can I use powdered gelatin instead of sheet gelatin?

Yes, powdered gelatin can usually be used as a substitute but follow the package instructions for blooming and conversion. Bloom it in cold water, then dissolve it fully in warm cream as directed. Because bloom strength varies between brands, rely on package guidance rather than guessing amounts.

My panna cotta is too soft — what went wrong?

Common causes: under-measured gelatin, gelatin not fully dissolved, or chilling time too short. Make sure the gelatin is fully hydrated and dissolved into the warm cream and refrigerate for at least the recommended 3 hours to set properly.

Can I make the caramel differently?

Yes. The recipe uses caramelized condensed milk made by simmering the can, which yields a particular flavor and texture. If you prefer, a quality store-bought caramel sauce can replace the reserved caramel for drizzling. If you use that approach, measure 75 g of caramel to fold into the cream as indicated in the steps.

How far in advance can I make this?

Make the panna cottas up to 2–3 days ahead and store them covered in the refrigerator. If you want to prepare longer in advance, make the caramel separately and store it; then finish the panna cottas closer to the event for best texture.

In Closing

This Hazelnut Panna Cotta with Caramel Sauce is a classic example of simple ingredients executed with patience. The slow-browned condensed milk supplies a deep caramel note, while the cream and gelatin deliver that tender, luscious texture we all love. Toast your nuts, respect the cooling times, and the result will be a beautifully balanced dessert that’s easy to scale and elegant to serve.

Make it for a special weeknight ending or a small gathering. It rewards the small effort with a lot of flavor and flattering presentation.

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Hazelnut Panna Cotta with Caramel Sauce

Silky panna cotta flavored with caramelized sweetened condensed milk, topped with toasted hazelnuts (or walnuts) and reserved caramel sauce.

Prep Time10

Cook Time15

Total Time3 25

Servings: 3 servings

Ingredients

50 gtoasted hazelnuts walnuts can also be used
300 mlheavy cream
75 gcaramel
5 gsheet gelatin
1 cansweetened condensed milk
water

Instructions

Place the unopened can of sweetened condensed milk in a large pot and cover it completely with water (at least 2 cm above the can). Bring to a gentle simmer over low heat and simmer for 4–5 hours, keeping the can fully submerged; check periodically and add more boiling water if needed.
Turn off the heat and allow the pot and can to cool completely to room temperature before removing the can. Do not open the can while hot.
Open the cooled can, stir the caramelized condensed milk until smooth, and measure out 75 g of this caramel for the panna cotta. Reserve the remaining caramel for serving.
Soften the 5 g sheet gelatin by placing it in a bowl of cold water for about 5 minutes, then remove and gently squeeze out excess water.
Heat 300 ml heavy cream in a saucepan over medium-low heat until it is steaming and just below boiling (small bubbles at the edge); do not let it boil.
Remove the cream from the heat, add the softened gelatin sheets, and stir until the gelatin is completely dissolved.
Stir the measured 75 g caramel into the warm cream until smooth and fully combined.
Divide the mixture evenly between 3 glasses. Let cool to room temperature, then refrigerate for at least 3 hours, until set.
Just before serving, coarsely chop the 50 g toasted hazelnuts (or walnuts) and sprinkle them over each panna cotta. Drizzle with the reserved caramel and serve.