Instructions

1. Preheat oven to 350F degrees.
2. Line 9-by-13-inch glass dish with parchment paper.
3. In medium bowl, combine flour, bread flour, baking soda and salt.
4. In second large bowl, vigorously stir melted butter, granulated sugar and brown sugar until mixed well.
5. To large bowl of sugar, add vanilla, eggs and egg yolk. Stir until well-combined.
6. Gradually add flour mixture to sugar mixture, and stir until just combined.
7. In another smaller bowl, mix Oreos, M&Ms, Reese’s and Snickers. Reserve 1/2 cup to sprinkle on top.
8. Fold in Oreos, M&Ms, Reese’s and Snickers.
9. Remove dough to prepared pan, pressing evenly.
10. Sprinkle with reserved candy, pressing down lightly with spatula.
11. Bake for 25 minutes, or until golden-brown but not overcooked.
12. Cool completely before cutting into squares and serving.
13. Store in airtight container at room temperature for up to 3 days.