Desserts · Part 2 of 3: Instructions
Authentic Belgian Liège Waffles with Caramelized Sugar Step-by-step instructions

- Prep
- Cook
- Total
- Serves
- 6
Before you start
Before beginning the baking process, ensure your workspace is clean and organized. Have your digital scale ready to portion the dough accurately and ensure your cast-iron waffle iron is preheated to the correct temperature.
Having a wire rack nearby for cooling is essential, as placing hot waffles on a flat plate can cause them to steam and lose their delicate, crispy texture. Ensure all ingredients are measured and ready, as the process moves quickly once the iron is heated.
Ingredients at a glance (3)
- 350 g chilled brioche yeast dough
- 140 g softened butter
- 120 g Belgian nib pearl sugar
Instructions
Dough Preparation
- Prepare the doughPlace the chilled brioche yeast dough into a large mixing bowl. Add the softened butter and the Belgian nib pearl sugar. Knead the ingredients together by hand until the butter and sugar are thoroughly incorporated throughout the dough, ensuring the sugar remains in distinct nibs.Look for The dough should be uniform and the pearl sugar evenly distributed without dissolving into the dough mixture.Tip Keep the dough slightly chilled to make handling easier while kneading in the butter and sugar.
The dough should be smooth and supple, with the pearl sugar nibs clearly visible throughout the mixture. It should feel cool to the touch and not overly sticky.
Ensure the butter is fully incorporated into the brioche, creating a consistent, rich texture that is ready to be portioned into uniform balls before heading to the waffle iron.
Baking and Caramelization
- Form and bakeDivide the prepared dough into 110-gram portions and shape them into balls. Preheat the heavy cast-iron waffle maker to 185°C. Place a dough ball into the center of the iron and close it firmly. Bake for 3.5 minutes until the pearl sugar melts and caramelizes into a deep amber crust. Ensure the internal temperature of the egg-enriched dough reaches 160°F (71°C) to ensure it is cooked through.Look for The waffle is ready when the sugar has caramelized and the exterior is a deep golden brown with visible dark amber sugar pockets.Safe temperature 160°F (71°C) internal temperature (egg dishes)Tip Do not open the waffle iron too early, as this can tear the dough and prevent the proper crust formation.
During the baking phase, you should hear the distinct sound of the sugar sizzling and crackling against the cast iron. The smell of rich, buttery dough and deep caramel will fill the kitchen. The waffle is ready when the steam production slows down and the exterior shows a deep, uniform golden-amber color across the entire surface.
Finishing and Serving
- Cool and serveCarefully remove the hot waffle from the cast-iron plates using a heat-resistant spatula. Allow the waffle to cool on a wire rack for one minute. Serve warm while the caramel crust is still crackling and the interior remains soft and buttery.Look for The waffle should feel firm to the touch and the caramelized sugar should harden slightly as it cools.Tip Serve immediately to enjoy the contrast between the crunchy exterior and the soft, rich brioche interior.
The finished waffles should have a beautiful, glossy finish where the sugar has melted into a hard, crystalline crust. They should feel light yet sturdy. Allow them to sit for just one minute on a wire rack to let the sugar set, which ensures the signature snap when you take that first bite of the warm, buttery interior.
Common mistakes
A common mistake is using a waffle iron that is not hot enough, which prevents the sugar from caramelizing properly and results in a soggy, pale crust.
Another error is over-kneading the dough after adding the pearl sugar, which can cause the sugar nibs to break down and incorporate into the dough, losing the desired textural contrast. Finally, opening the iron before the full 3.5 minutes are up can cause the waffle to split, ruining the structural integrity of the final product.
How to tell it’s done
The waffles are done when the exterior has achieved a deep, mahogany-amber color. The pearl sugar will have liquefied and caramelized, creating a shiny, crackling crust.
When pressed, the waffle should feel firm and offer slight resistance, indicating the dough has cooked through to a light, airy, and buttery interior. The internal temperature of the dough must reach 160°F (71°C) to ensure the egg-enriched brioche is fully cooked.
- Egg dishes: 160°F (71°C) in the thickest part
Up next · Part 3 of 3
2 variations · storage & make-ahead · 3 answers · printable card
Tips, FAQ & printable recipe (Part 3)← Back to the ingredients (Part 1)