Gluten-Free Peanut Butter Truffle Brownies
Rich fudge brownies layered with creamy peanut butter filling and topped with smooth chocolate ganache. These indulgent triple-layer bars combine the classic flavor pairing of chocolate and peanut butter in an impressive dessert that's perfect for special occasions or when you want to treat yourself. The brownie base provides a dense, chocolatey foundation, while the peanut butter layer adds sweetness and nutty richness. The final chocolate topping creates an elegant finish that sets beautifully when chilled.
Ingredients
Instructions
- 1
Heat oven to 350°F and grease bottom only of 13x9-inch pan
- 2
Make brownies as directed on box and cool completely
- 3
Beat filling ingredients with electric mixer on medium speed until smooth
- 4
Spread peanut butter mixture evenly over brownie base
- 5
Microwave topping ingredients uncovered on High 30 to 60 seconds
- 6
Stir chocolate mixture until smooth and cool 10 minutes
- 7
Spread chocolate topping over filling
- 8
Refrigerate about 30 minutes or until set
- 9
Cut into 9 rows by 4 rows
Tips
Line the pan with foil before greasing for easier removal and cleaner cuts when serving.
Let the chocolate topping cool for the full 10 minutes before spreading to prevent melting the peanut butter layer.
Use a sharp knife wiped clean between cuts for neat, professional-looking squares.
Good to Know
Store covered in refrigerator for up to 1 week.
Can be made 2 days ahead. Cover and refrigerate until ready to serve.
Serve chilled directly from refrigerator for best texture and clean cuts.
Common Mistakes
Don't skip cooling the brownie base completely or the peanut butter layer will melt.
Avoid spreading the chocolate topping while too hot to prevent melting the filling layer.
Substitutions
FAQ
Can I use natural peanut butter instead of regular?
Regular creamy peanut butter works best as natural varieties can be too oily and may not set properly in the filling layer.
How long do these need to chill before cutting?
Refrigerate at least 30 minutes until the chocolate topping is set, though longer chilling makes cutting easier.
Can I freeze these brownies?
Yes, wrap individual pieces in plastic wrap and freeze up to 3 months. Thaw in refrigerator before serving.