Heat oven to 375 degrees.
Line one baking sheet with foil making sure to cover bottom completely.
Top foil with parchment paper.
Place Matzoh crackers on baking sheet making sure to cover fully, breaking crackers into smaller portions to make a complete rectangle.
Melt butter and brown sugar in a medium size pot, over med-high heat. Bring to a low boil and cook for 3 minutes, stirring constantly.
Pour butter mixture over crackers and smooth out until covered.
Place in oven and bake for 10 minutes. Check after 6 minutes and continue to cook until golden brown being careful not to burn.
Remove pan from oven and sprinkle chocolate over the butter/brown sugar mixture and let melt 2 – 3 minutes.
Using a rubber or metal spatula, spread chocolate over bark.
Sprinkle with crushed candy.
Place in fridge for 30 minutes to chill so that bark will set.
Break into small pieces to serve. Store in an airtight container.