Ingredients
Method
Preparation
- Preheat your oven to 350°F (175°C). Line a 9x13-inch baking pan with parchment paper and grease it.
- Melt the unsalted butter and let it cool.
- Whisk the melted butter with brown sugar until smooth. Add eggs one at a time, then stir in vanilla.
- In another bowl, combine flour, baking powder, and salt.
- Fold the dry ingredients into the wet mixture until no streaks of flour remain.
- Fold in most of the chopped milk chocolate and optional chocolate chips.
- Spread the batter in the prepared pan.
Baking
- Bake for 22-25 minutes until the edges are golden but the center is slightly underbaked.
- Scatter mini marshmallows and graham cracker pieces on top and bake for an additional 5-8 minutes until the marshmallows are golden.
- Let cool for at least an hour before slicing.
Serving
- Cut into squares and serve warm for gooey chocolate.
Notes
Serve S'mores Blondies warm for the best experience. Tips include letting the butter cool enough before mixing, not overmixing the batter, and adjusting the chocolate and marshmallows to your preference. Store in an airtight container at room temperature for 3-5 days or refrigerate for up to a week.
