Step 1

Preheat the oven to 375°F. Line a 10x15-inch rimmed baking sheet with aluminum foil, and grease with non-stick cooking spray.

Step 2

Arrange saltine crackers in an even layer on the baking sheet, and set aside.

Step 3

To a medium saucepan over medium-high heat, add the salted butter, light brown sugar, and granulated white sugar. Using a heat-safe silicone spatula, continuously stir the mixture until it comes to a boil. Continue cooking and stirring for another 2-3 minutes, until the mixture has a caramel brown color.

Step 4

Pour the mixture over the saltine crackers and use the silicone spatula to spread into an even layer.

Step 5

Place the sheet pan in the oven and bake the cracker toffee for 5 minutes, or until the caramel is bubbly.

Step 6

Remove the pan from the oven and Immediately sprinkle the mini chocolate chips evenly over the top. Wait 1-2 minutes for the chocolate to melt, then use a silicone spatula to spread the melted chocolate evenly over the toffee.

Step 7

Sprinkle red and green M&Ms and holiday sprinkles over the top of the chocolate.

Step 8

Place the pan into the fridge for about 20 minutes, or until the toffee sets.

Step 9

When ready to serve, lift the aluminum foil to remove the saltine cracker toffee from the sheet pan. Use your fingers or a knife to break or cut the toffee into uneven pieces.