Heavenly Salted Caramel Hot Chocolate Bombs

Creating the Shells

1. Coat the Molds. Using a silicone brush or the back of a spoon, drizzle a thin layer of melted chocolate into each cavity of the sphere mold, ensuring the walls are fully covered. Tap the mold gently on the counter to release air bubbles.
2. Build a Second Layer. Chill the mold in the refrigerator for 5 minutes, then repeat the coating process to create a sturdier shell. This second layer prevents cracks when the bomb meets hot milk.
3. Set the Shells. Return the mold to the refrigerator for at least 15 minutes, or until the chocolate is completely firm.

Preparing the Salted Caramel

In a medium saucepan over medium heat, combine brown sugar and butter. Stir until the butter melts, then slowly whisk in the heavy cream. Continue cooking, stirring frequently, until the mixture thickens and reaches a glossy, pourable consistency (about 5‑6 minutes). Remove from heat, stir in vanilla and sea salt, then let cool to room temperature.

Assembling the Bombs

1. Fill the Shells. Once the shells are set, gently remove them from the silicone mold. Spoon about ½‑ teaspoon of cooled caramel into the center of each half‑shell.
2. Seal the Bombs. Warm the outer edge of a second half‑shell with your fingertips (or a warm spoon) and press it onto the caramel‑filled half, creating a seamless sphere. The residual heat helps the chocolate bond.
3. Chill to Finish. Place the assembled bombs on a parchment‑lined tray and refrigerate for at least 20 minutes to ensure the seal sets fully.

Serving

When ready to serve, heat milk (or a milk alternative) to just below boiling (≈190 °F/88 °C). Place one bomb in a mug and pour the hot milk over it. Watch the shell melt, releasing a swirl of salted caramel that mixes into a luxurious hot chocolate. Finish with a light sprinkle of flaky sea salt.