Preheat oven to 350°F. Line a baking sheet with parchment paper.

Cream together the butter and sugars in a large mixing bowl until creamy.

Beat in the egg and the vanilla extract, mixing until well combined.

Whisk flour, baking soda and salt together in a separate bowl. Gradually add the dry ingredients to the wet mixture, mixing until just combined.

Fold in the rolled oats, chocolate chips, white chocolate chips, pretzels, dried cranberries, M&M's and potato chips until evenly distributed.

Using a cookie scoop or tablespoon, drop rounded balls of dough onto the baking sheets, spacing them about 2 inches apart.

Chill the dough balls in the fridge for at least 30 minutes to help prevent spreading during baking.

After chilling, bake for 10-12 minutes, or until the edges are lightly golden but the centers are still soft. They will continue to firm up as they cool.

Allow to cool on the baking sheet for about 5 minutes before transferring them to a wire rack to fully cool.