Ingredients
For the Blondies:
- 1/2 cup (1 stick) unsalted butter, melted
- 1 cup brown sugar, packed
- 1/2 cup creamy peanut butter
- 1 large egg
- 1 tsp vanilla extract
- 1/4 tsp salt
- 1 cup all-purpose flour
For the Fudge Frosting:
- 1/4 cup unsalted butter
- 1/4 cup milk
- 1/4 cup unsweetened cocoa powder
- 2 cups powdered sugar
- 1/2 tsp vanilla extract
Instructions
To Make the Blondies:
- Preheat oven to 350°F (175°C). Line an 8×8-inch pan with parchment paper or grease it lightly.
- In a large bowl, mix melted butter and brown sugar until smooth.
- Stir in the peanut butter, then add the egg and vanilla. Mix until fully combined.
- Add the salt and flour, and stir just until no streaks remain—don’t overmix.
- Spread the batter evenly in the prepared pan.
- Bake for 20–25 minutes or until the top is golden and a toothpick inserted in the center comes out with moist crumbs.
- Let the blondies cool completely in the pan.
To Make the Fudge Frosting:
- In a saucepan over medium heat, melt the butter with the milk.
- Whisk in the cocoa powder until smooth, then remove from heat.
- Stir in the powdered sugar and vanilla until a thick, spreadable frosting forms.
- Spread the frosting over cooled blondies and allow to set before slicing into squares.
Enjoy your rich and gooey peanut butter blondies topped with luscious fudge frosting! Would you like a version with chocolate chips or a gluten-free option too?