Equipment
* optional
Ingredients
Cracker Base
- 120 g saltine crackers
Toffee Layer
- 225 g unsalted butter
- 220 g light brown sugar, packed
- 5 ml vanilla extract
Chocolate Topping
- 340 g semi-sweet chocolate chips
Nutrition (per serving)
Method
Preheat the oven to 205 degrees Celsius or 400 degrees Fahrenheit. Line a rimmed baking sheet entirely with aluminum foil, wrapping it over the edges to prevent leaks, and lightly grease it.
Arrange the saltine crackers in a single layer on the prepared baking sheet, placing them closely together so there are no large gaps.
In a medium saucepan, combine the unsalted butter and light brown sugar. Cook over medium heat until the butter is entirely melted, stirring gently to combine, and bring the mixture to a rolling boil.
Once a rapid boil is reached, let the mixture simmer completely undisturbed for exactly 3 minutes. Do not stir.
Remove the saucepan from the heat immediately and carefully stir in the vanilla extract.
Quickly and evenly pour the hot toffee mixture over the layer of saltine crackers. Use an offset spatula to gently spread the toffee to completely cover all the crackers.
Transfer the baking sheet to the preheated oven and bake for 5 minutes, allowing the toffee to bubble rapidly across the entire surface.
Remove the baking sheet from the oven. Immediately sprinkle the semi-sweet chocolate chips evenly across the surface of the hot bubbling toffee.
Let the tray rest undisturbed for 5 minutes to allow the residual heat from the toffee to soften the chocolate chips.
Use a clean offset spatula to spread the softened chocolate chips into a smooth, even layer across the entire tray.
Allow the toffee to cool briefly at room temperature, then transfer the baking sheet to the refrigerator to chill for at least 1 hour until completely firm.
Peel the aluminum foil away from the chilled toffee block. Using clean hands or a large knife, break the solid slab into jagged, bite-sized pieces.
Chef's Notes
- Using heavy duty aluminum foil makes cleanup significantly easier, but ensure you grease it lightly or use non-stick foil to prevent the caramel from adhering.
- A rimmed baking sheet is non-negotiable. The hot toffee will boil, expand, and spread rapidly in the oven; a flat cookie sheet will result in an overflow and a smoky kitchen.
- For the cleanest break, score the chocolate with a knife lightly right before it goes into the fridge, or just embrace the rustic, jagged shards by breaking it by hand once fully chilled.
- Quality matters for a five-ingredient recipe. Choose a high-quality butter and excellent semi-sweet chocolate, as they provide the dominant flavor profiles of the dish.
Storage
Refrigerator: 2 weeks — Store in an airtight container to keep the crackers crisp and prevent moisture absorption.
Freezer: 3 months — Can be eaten directly from the freezer for a brilliant snap.
