Butterfingers have to be one of my favorite candy bars, and Blondies are one of my favorite desserts. It only seemed natural that they come together in one glorious dessert. This used up the last of my leftover Halloween candy, which is probably a good thing. It is really hard to walk past, and not just grab one of those Butterfingers.
My poor family didn’t get to try these. I had one, ok maybe two, to test of course. Then I gave them straight to a friend. Even my husband, who doesn’t like chocolate would have loved these. Peanut butter base, with Butterfingers mixed in, and then topped with a Butterfinger frosting. Pure heaven! I debated about putting the frosting on, but in the end I am happy I did. The first half of the one I tested, didn’t have Butterfinger in it 🙁 I decided to remedy that, the frosting would be made.
Trust me when I say that you need to try these. I am thinking about going to buy more candy, just to make these to share with my family. They were that good.
Butterfinger Blondies

Peanut Butter Blondies with Butterfingers with a Butterfinger Buttercream Frosting
Ingredients
- 1/4 cup butter, , melted
- 1 cup brown sugar
- 1/4 cup creamy peanut butter
- 1 egg
- 1 tsp vanilla
- 1 cup flour
- 1/2 tsp baking powder
- 1/4 teaspoon salt
- 1 cup Butterfingers, , chopped
Frosting
- 1/2 cup butter, , softened
- 1/2 tsp vanilla
- 2 cups powdered sugar
- 3 Tbls milk
- 1/2 cup Butterfingers, , crushed
Instructions
- Preheat oven to 350 degrees. Line an 8 inch baking dish with foil, and spray with non-stick spray.
- Mix together melted butter and brown sugar until smooth. Mix in the peanut butter until well combined. Add egg, and vanilla, and mix well. Stir in flour, baking powder, and salt. Fold in Butterfingers. Pour batter into prepared pan, and bake for 25-30 minutes. A tester should come out clean. Remove from oven, and cool completely
- Meanwhile prepare frosting. In a large bowl mix together butter, sugar, milk and vanilla until desired consistency. Adjust the sugar and milk as needed, to get a spreadable consistency.
- Once the blondies are cool, top with frosting.
Notes
Adapted from Cookies and Cups
Nutrition Information
Yield
12Serving Size
1Amount Per Serving Calories 439Total Fat 20gSaturated Fat 11gTrans Fat 0gUnsaturated Fat 8gCholesterol 51mgSodium 274mgCarbohydrates 62gFiber 1gSugar 43gProtein 6g
Nutrition Disclaimer: All information presented on this site is intended for informational purposes only. I am not a certified nutritionist and any nutritional information shared on dinnersdishesanddesserts.com should only be used as a general guideline.
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Christin@FortMillSCLiving says
They look heavenly! Crushed butterfingers in the frosting? I don’t think I’d share.
Laura (Tutti Dolci) says
Butterfinger in a blondie sounds just perfect to me!
Chung-Ah | Damn Delicious says
Oh my goodness these look so sinful! And how did you know that butterfingers are my absolute favorite?!
Living The Sweet Life says
“Peanut butter base, with Butterfingers mixed in, and then topped with a Butterfinger frosting.” All I can say is COME TO MAMA!! This sounds out-of-this-world delicious!!
claire @ the realistic nutritionist says
These look absolutely amazing. I haven’t had a butterfinger in AGES.
Valerie says
Great way to use up excess candy! How noble of you to give them up. 😀
Jennifer @ Peanut Butter and Peppers says
Wow, what a great use of Halloween Candy and Butterfingers, yummy! I haven’t had a Butterfingers in years! I think I may have to treat myself to one! LOVE your blondies!!
Ramona says
Way to use up that leftover candy. I have been playing around with recipes to try to use up our candy too. I bet these were fantastic. 🙂
Lemons and Anchovies says
These look so good. I can almost taste the butterfingers hidden in that blondie. Yum!
Baking Serendipity says
These look so good! I love just how much Butterfinger is in them 🙂
Lisa {AuthenticSuburbanGourmet} says
Love anything with butterfingers attached! I bet these were SUPER tasty!
Julie @ Table for Two says
yes!!! i love when things are stuffed with butterfingers – they’re one of my favorite candies! these look very dangerous 🙂
Lora @cakeduchess says
Butterfingers is my secret candy love (after Heath bars;). This could be a dangerous baking idea…very dangerous:)
Roxana | Roxana's Home Baking says
I love butterfings as well and I’m pretty sure there are few left from Halloween.I can’t believe I still have candy leftover :)))
Great looking blondies Erin
Averie @ Averie Cooks says
Cannot go wrong with Butterfingers + Blondie! I’d love one, right now 🙂
Jessica | Portuguese Girl Cooks says
These look divine and dangerous! Great combo!
Steph says
Boy you sure know how to make someone drool!!
Patty says
Butterfingers are on of my favorites-fun recipe;-)
Magic of Spice says
Butterfingers are one of my favorites as well 🙂 In fact you seem to turn quite a few of my favorites into dangerously irresistible treats 🙂
Emily @ Life on Food says
I will take a bar with frosting any day. These look delish!