Peanut Butterscotch Squares

Two layers of pure snack-bar bliss. A buttery brown sugar shortbread base gets baked until just golden, then topped with a warm, gooey mixture of melted butterscotch chips, chunky peanut butter, and corn flakes that sets up chewy and crunchy as it cools.

The shortbread base is dead simple: cream the butter and brown sugar, press the flour mixture into the pan, and bake. It firms up enough to support the sticky topping without crumbling when you cut the squares.

Heating the sugar and corn syrup to a boil before adding the butterscotch chips is what makes the topping spreadable. The hot syrup melts the chips completely without scorching them, and the peanut butter stirs in smooth.

The corn flakes are the secret weapon. They add crunch and structure to the topping so it holds together in neat squares instead of sliding off the base. Fold them in gently so they stay whole rather than crushing into crumbs.

Kitchen Tips

• Press the shortbread base firmly and evenly into the pan. Use the flat bottom of a measuring cup for even pressure and a uniform layer.
• Spread the topping while it’s still warm. It sets up fast and becomes impossible to spread once it starts cooling.
• Let the squares cool completely at room temperature before cutting. Cutting too early and the topping will crack and crumble.
• Store in an airtight container at room temperature. These keep well for about a week, and the textures actually improve after the first day.

Variations

• Chocolate drizzle: Melt a handful of semi-sweet chocolate chips and drizzle over the top once the butterscotch layer has set for a chocolate-butterscotch combination.
• Salted version: Sprinkle flaky sea salt over the topping immediately after spreading for a sweet-salty crunch.