Prepare the Pan:

• Line an 8×8-inch square pan with aluminum foil, ensuring it extends over the edges for easy lifting.
• Lightly butter or grease the foil.

2. Melt the Dark Chocolate Layer:

• Pour half of the sweetened condensed milk into a small saucepan.
• Add dark chocolate chips and melt over medium heat, stirring constantly until smooth.
• Remove from heat and stir in vanilla extract.
• Spread the dark chocolate mixture evenly into the prepared pan.

3. Melt the White Chocolate Layer:

• In another saucepan, combine the remaining condensed milk and white chocolate chips.
• Melt over medium heat, stirring until smooth and creamy.
• Remove from heat and stir in peppermint extract (if using) and ¼ cup of crushed candy canes.
• Pour the white chocolate layer over the dark chocolate layer, spreading it evenly.

4. Add Toppings:

• Sprinkle the remaining crushed candy canes over the white chocolate layer.
• Gently press the candy pieces into the fudge to ensure they adhere.

5. Set the Fudge:

• Let the fudge cool and set completely:
  • At room temperature: 4-6 hours.
  • In the refrigerator: 1-2 hours.

6. Slice and Serve:

• Once set, lift the fudge out of the pan using the foil edges.
• Slice into squares and serve or package for gifting.