These S’mores Blondies are rich, fudgy dessert bars made with brown sugar blondie batter, graham-style biscuit crumbs, and dark chocolate chips, finished with a toasted marshmallow topping. All the flavors of classic s’mores in an easy, bakery-style bar.
**Blondie Base**
½ cup unsalted butter, melted and cooled
1 cup packed brown sugar
1 large egg
1 egg yolk
1 tablespoon vanilla extract
¼ teaspoon baking powder
¼ teaspoon salt
1 cup plain flour
½ cup digestive biscuit or graham cracker crumbs
1 cup dark chocolate chips
**Topping**
2½ cups mini white marshmallows
**Prepare Pan and Oven**
Preheat oven to 175°C (350°F). Grease and line an 8-inch square baking pan with parchment paper, leaving overhang for easy removal.
**Mix Wet Ingredients**
Whisk melted, cooled butter with brown sugar until smooth. Add egg, egg yolk, and vanilla and whisk until glossy and fully combined.
**Combine Dry Ingredients**
In a separate bowl, whisk flour, baking powder, and salt.
**Combine Wet and Dry**
Fold dry ingredients into wet mixture just until combined. Do not overmix.
**Add Biscuit Crumbs and Chocolate**
Fold in digestive biscuit (or graham cracker) crumbs and dark chocolate chips until evenly distributed.
**Bake Blondies**
Spread batter evenly into prepared pan. Bake for 25–30 minutes until set with a few moist crumbs remaining.
**Cool Slightly**
Let blondies cool for about 10 minutes so they’re warm but not hot.
**Add Marshmallows**
Sprinkle mini marshmallows evenly over the surface and press gently.
**Toast Marshmallows**
Use a kitchen torch to toast marshmallows until golden with some charred spots. Alternatively, broil for 30–60 seconds while watching closely.
**Cool and Slice**
Cool completely for 1–2 hours. Lift from pan and slice into squares.
• Cool melted butter before mixing to avoid cooking eggs.
• Extra egg yolk creates fudgier blondies.
• Graham crackers can replace digestive biscuits.
• Watch marshmallows closely when torching or broiling.
• Store in an airtight container for up to 3 days.
Find it online: https://pinchofwarmthbakes.com/smores-blondies-recipe/