Heath Bar Blondies
This Heath Bar Blondies recipe is absolutely delicious! With semisweet chocolate discs, toffee chunks, and brown butter, this Blondies Recipe was a home run!
I adore toffee and anytime can add it to a dessert, I consider it a victory. Plus, these were enhanced by nutty brown butter. These toffee-laden Chocolate Chip Blondies are perfect for toffee fans, blondies fans, and chocolate chip cookie fans.
Why You Must Make
- These cookie bars are full of toffee chunks and semi-sweet chocolate disks! The pièce de résistance was the big chunks of Heath bars; those bagged toffee bits just don’t do the trick.
- They are made with brown butter which adds richness and a fabulous nutty undertone.
- They’re chewy and super tasty!!
- Bars are so much easier to make than individual cookies.
From Greg: Kate of Food Babbles linked this recipe in a recent tweet, and I was immediately attracted to it because of the toffee/chocolate combo and the use of browned butter in the batter. I just got back into my own kitchen from a road trip and made these blondies instantly. They’re outrageously good. Great balance of textures and flavors. Next time I’m doubling the recipe and baking it in a 9 x 13 pan. Brava skinny chick!
- Have all your ingredients at room temperature for the best incorporation. Set your eggs and butter on the counter for an hour or two before you start making the dough. Note that the butter is melted in this recipe, so it doesn’t need to be at room temperature.
- Always use real butter and real vanilla extract, not imitation.
- Some blondie recipes add an extra egg yolk since the addition of more fat helps make moist and chewy brownies.
- Other recipes add cornstarch. This may take the place of some of the flour without adding gluten, making a softer texture.
- Use brown (or even dark brown) sugar in your recipe. The molasses in brown sugar adds additional moisture.
- PRO-Tip: If you don’t have dark brown sugar on hand, you can make your own by adding a tablespoon of molasses to a cup of brown sugar and mix until it’s incorporated.
- Do not overmix when you stir in the flour. Too much mixing will over-activate the gluten, which can toughen the blondies.
- Do not overbake.
Toffee Blondies Verdict
These Heath Bar Blondies were spectacular. The interiors were soft and chewy which contrasted perfectly with the crispy edges. And there was also that bit of crunchy toffee and creamy chocolate in every bite. The hubby is not into anything with toffee, so he totally ignored these decadent bar cookies.
I tucked some toffee-laden cookie bars in the freezer to send to Nick in the dorms (and so that I wouldn’t be tempted to shovel them ALL into my mouth) and then took samples to my knitting friends. I loved seeing the big smiles when I mentioned toffee. Then I smiled right back when seconds of these Heath Bar Blondies were taken.
Frequently Asked Questions
Blondies or Blonde Brownies are bar cookies made without cocoa or melted chocolate in the batter. Typically flavored with vanilla along with the marvelous taste of real butter, they can also have nuts, chocolate chips, dried fruit, candies, etc. as add-ins.
Brownies have chocolate in the batter and therefore are dark brown in color. They often have more eggs and less flour than blondies, adding to their fudginess. Blondies, as mentioned above, are usually flavored with vanilla extract.
Brown butter, or beurre noisette, is butter cooked over medium heat to a light hazelnut color. Noisette means hazelnut in French.
First, melt the butter over medium heat. Watch as it bubbles and foams, swirling occasionally.
It will also turn cloudy, then clear. The milk solids will start to darken and the butter will turn golden brown.
Once a nutty aroma is detected and the butter is the color of hazelnuts, remove from heat.
Strain to remove the milk solids if desired.
Delicious!!! Its flavor comes from the Maillard reaction, the same reaction that makes seared meat so irresistible. This reaction breaks the animal proteins in the butter into hundreds of flavor compounds, according to tastecooking.com. The resulting flavor is sweet, savory, caramelly, and a little nutty.
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Blondies with Heath Bar Chunks Recipe
Chewy cookie bars chock full of Heath Bar chunks!
- 1/2 cup butter
- 1 cup dark brown sugar
- 1 egg
- 1 teaspoon vanilla
- 1 cup flour
- 1/4 teaspoon salt
- 1/2 teaspoon baking soda
- 1/2 cup Heath bar chunks (2 1.4-ounce bars cut into chunks)
- 1/2 cup semi-sweet chocolate chunks or discs
- Preheat the oven to 350º. Line 8 x 8-inch pan with non-stick foil or regular foil sprayed with nonstick cooking spray. Set aside.
- Melt butter in a saucepan over medium heat and continue cooking, swirling the pan occasionally, till it just turns brown and smells nutty. You do not want it to burn, so watch carefully.
- Combine brown butter and brown sugar. Beat for a couple of minutes till well combined, then add egg and beat till the batter becomes smooth. Mix in vanilla.
- Mix in flour, salt, and baking soda till just combined.
- Fold in Heath bar and chocolate chunks or disks.
- Spread into the prepared pan and smooth the top with an offset spatula. Bake for 20-25 minutes or till the edges start to pull away from the sides of the pan.
- Cool, then cut into bars to serve.
Have egg at room temperature for the best incorporation.
Once you add the flour, do not overmix.
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Serving Size:1 bar
Amount Per Serving: Calories: 134Total Fat: 4gSaturated Fat: 2gTrans Fat: 0gUnsaturated Fat: 1gCholesterol: 15mgSodium: 99mgCarbohydrates: 24gFiber: 1gSugar: 18gProtein: 2g
The Homers lived around the corner from us…and Mary was my best friend. Mr. Homer’s contribution to the goodie tray their family delivered to neighbors at Christmas time was toffee. I left all the fudge and divinity for my sisters but claimed every bit of Homer toffee, a perk of being the bossy older sibling. And just so I can continue this once-a-year indulgence, I make 3 batches of English toffee to give to my friends and neighbors. I like to get it out of the house as fast as I can before I eat more than a couple of shards. I do keep a supply of Heath bars in the pantry. Though not to eat straight up as you might think, to use in cookies.
Since a month had gone by since my last bite of toffee, I had to do something with my stash. I decided to take the simple route and make these Heath Bar Blondies. Once again, I turned to brown butter to up the caramel undertones of the base, plus I added a healthy dose of dark brown sugar for another boost of flavor. Heath bar chunks and chocolate disks pushed these over the top!
52 Comments on “Heath Bar Blondies”
I have to make these for Super Bowl Sunday. My son will love them. We’re both toffee fans.
What a fabulous addition to Blondies… gotta love Heath Bars..
You know I love blondies & these sound fabulous! Heath bars, brown butter and chocolate chunks – you outdid yourself!!
Oh these sound amazing!!!!
this is a blondie kicked up a notch or two or three! i love them. they look amazing
Great post, Liz! I always left behind the divinity fudge in my grandmother’s See’s gift box =)
Anyway, love the dreamy use of toffee. Thank you for the recipe and tip about chunks of Heath Bar vs
the petite bits.
these sound AMESOME!! i love the brown butter and dark brown sugar in here, and adding the heath bars takes these to a crazy delicious level – i need to make these asap!
Oh that looks delicious! Bravo!
I gotta say, as much of a choco-holic as I am, every time I see a blondie I just need to have one and this is no exception!
Oh these look/sound great and like something I need to make soon!! I too love toffee. I like your idea of keeping a stash on hand 🙂
I love blondie bars! So addictive!
Fortunately, no Heath bars can be found where I live or I’d have to go and make some of this immediately. Lovely and very indulgent treat Liz 🙂
These blondie bars look fabulous loaded with heath chunks!
Liz, to add brown butter, dark brown sugar, bits of Heath bars and chocoalate to these Blondies must have tasted wonderful. I love all things caramel and I am quite sure that I would have loved to receive just one of your Blondies. They do have such a lovely caramelly color too, that looks incredibly appetizing!
How did you know that heath bar is my absolute favorite?! I’m sure I can clean off the pan with no help from anyone else 🙂
I have a weak spot for toffees too…
These look addictive!
these would be a hit in my house! I have toffee bits in my pantry right now..might need to put those to work!
I share the very same weakness, although mine started with my grandmother’s toffee!
These look just perfect. Dense. Moist. Now I wish I had dessert.
Those squares look unbelievable. I have a feeling I’ll be making them sometime soon, and then trying to move them out of my house as quickly as possible!