Hazelnut–Nougat Protein Bar

Headnote

This bar is built for clean structure and a deep, nut-led finish. Milk protein and collagen hydrolysate give it a firm, dense bite, while cocoa butter and cocoa mass provide a restrained chocolate line without heaviness. Hazelnut and nougat character are carried through a crisp, composed matrix that eats with precision rather than softness.

Recipe essentials

Dish category: Protein bar

Cuisine or origin: Contemporary confectionery

Course type: Snack

Yield: 1 bar

Serving size: 55 g

Prep time: 20 minutes

Cook time: 10 minutes

Total time: 1 hour 30 minutes

Difficulty: Intermediate

Equipment

Digital scale

Small heatproof bowl

Small saucepan

Silicone spatula

55 g bar mould or narrow lined mould

Baking paper

Refrigerator

Ingredients

Protein base

16 g milk protein

6 g collagen hydrolysate

6 g polydextrose

2 g sweetener

4 g whole milk powder

1 g salt

2 g flavoring

Fat phase

5 g cocoa butter

4 g palm kernel oil

4 g cocoa mass

Inclusion and finish

4 g hazelnut, finely chopped

1 g soy crisp

Method

1. Line the mould with baking paper if needed and place it on a tray for stability. Combine the milk protein, collagen hydrolysate, polydextrose, sweetener, whole milk powder, salt, and flavoring in a small bowl. Mix thoroughly until the powders are uniform and no pale streaks remain.

2. Set the cocoa butter, palm kernel oil, and cocoa mass in a heatproof bowl over very gentle heat. Stir continuously for 3 to 4 minutes until fully melted and smooth, with no visible solids. The mixture should be fluid but not hot; remove it as soon as it becomes glossy and even.

3. Pour the fat phase into the dry mixture in a steady stream, folding with a spatula until a dense paste forms. Work it for 1 to 2 minutes until the mass is cohesive, slightly tacky, and evenly darkened.

4. Fold in the chopped hazelnut and soy crisp just until distributed. The texture should remain structured; do not overwork it, or the crisp will lose definition.

5. Press the mixture firmly into the mould, compacting it in layers so the surface becomes level and the corners are clean. Apply steady pressure for 30 to 45 seconds to eliminate voids and create a dense, even bar.

6. Refrigerate for 60 minutes, or until fully set and firm to the touch. The bar should release cleanly and hold a sharp edge without crumbling.

Plating and serving

Unmould the bar and present it whole on a chilled plate or parchment-lined board. Serve at cool room temperature, where the cocoa notes open and the hazelnut finishes clearly, while the interior remains compact and exact.

Professional notes

The fat phase must be melted gently; excess heat will dull the cocoa and weaken the final bite.

Compression is essential. A loosely packed bar will fracture rather than slice cleanly.

Add the crisp last and fold minimally to preserve its texture in the finished bar.