Maple Frosted Apple Blondies — these are moist dense blondies studded with tart apple chunks and topped with an ultra-sweet maple glaze — hello Fall!

maple frosted apple blondies are hard to resist
I recommend having company around to help out with the eating part (you don’t want to be left alone with a pan of these, trust me.)ย I’ll be honest, these blondies are intensely sweet, sweeter than most of the desserts here at tvfgi. And there’s something about the texture of the blondie paired with the maple sugar frosting (and the bits of tart Granny Smith apple) that makes them irresistible. Don’t say I didn’t warn you.
what you’ll need for moist apple blondies
When I have an idea for a recipe I often start by going back to something I’ve already had success with to use as a base for my experimentation. In this case I loved the texture of my Banana Blondies, and figured they’d be a good starting point for these. I guessed I could easily replace the mashed banana with apple butter, since they both have a similar consistency, and I was right. I was able to add the chopped apples without any other adjustment, so it was a pretty straightforward adaptation.
- apple
- apple butter
- maple syrup
- butter
- cream
- brown sugar
- confectioner’s sugar
- egg
- flour
- vanilla
- cinnamon
- salt
infusing maple flavor into the frosting
Maple is a fabulous flavor but it can be difficult to infuse into baked goods. I like to reduce pure maple syrup by boiling it, which concentrates the flavor. In essence I make a maple caramel base for this frosting — and the result is a fudgy maple layer that is sooooo good.
TIP: You can infuse maple into your baking in several other ways. For instance there is maple extract, (use it just like vanilla extract) maple powder, (dehydrated maple syrup) and maple sugar, (use it in a 1 to 1 ratio for regular sugar.)
The maple/caramel frosting sets up fast, so have everything ready to go and spread it immediately after pouring it onto the (mostly) cooled blondies.
TIP: Be sure to sift your powdered sugar, if you skip this step you can wind up with lumps in your glaze.
We adore maple!
- Maple Walnut Blondies
- Maple Glazed Pumpkin Muffins
- Maple Walnut Butter
- Maple Pecan Pound Cake
- Maple Frangipane Pecan Pie
- Salted Maple Caramel Sauce
- Maple Glazed Oatmeal Cookies
Maple Frosted Apple Blondies
Equipment
- 9×9 square baking pan
Ingredients
blondies
- 1/2 cup (1 stick) unsalted butter, melted
- 1 cup packed brown sugar
- 1 large egg
- 1 tsp vanilla extract
- 1 tsp cinnamon
- 1/4 tsp salt
- 1/2 cup apple butter
- 1 medium apple, peeled and finely diced (1 cup)
- 1 cup all purpose flour
maple frosting
- 3/4 cup pure maple syrup
- 1/4 cup unsalted butter
- 2 Tbsp cream, or milk
- 1 1/2 cup powdered, confectioner’s sugar, sifted
Instructions
- Set oven to 350F
- Lightly spray a 9×9 square baking dish.
- Beat the butter and sugar together until well blended.
- Beat in the egg, vanilla, salt, and cinnamon. Fold in the apple butter and the chopped apples.
- Fold in the flour, mixing just until combined.
- Spread the batter evenly into the baking dish and bake for 30 minutes, or until set in the middle and a toothpick comes out without wet batter clinging to it (there can be moist crumbs.) Cool on a rack.
- To make the maple frosting, put the maple syrup in a medium saucepan and bring it to a boil Boil for about 5 minutes, until reduced to 1/2 cup. Take off the heat and add the butter and cream and stir to combine and melt the butter. Whisk in the sifted powdered sugar and blend until smooth. Pour over the blondies and spread out with a spatula. The frosting will set up quickly so don’t dawdle.
Notes
- Granny Smith apples (the green ones) are great in this recipe because their tartness contrasts with the overall sweetness of the bars, plus, they hold their shape and don’t turn to mush.
- Line your pan with parchment paper with overhanging ends so you can lift out your blondies for neater cutting, if you like.ย I did.
Ridiculously sweet, and I have the biggest sweet tooth of anyone I know. This is beyond. Yikes. Definitely consider skipping the frosting.
Sorry this wasn’t for you Susan, I agree, caramel frostings can be very sweet!
I have made this a few times before and it was a huge hit! My question is I would like to freeze them. Can you freeze then frosted? Not sure?
You can do it either way. The trick is how to wrap them so you don’t mess up the frosting. If you’re freezing the whole batch you might wrap it (double, once in plastic and once in foil) right in the pan. If you’re freezing a few, then just be careful.
Iโve made this recipe a couple times and itโs always a showstopper. Iโm not even a big maple fan, but this is the perfect taste-of-fall-dessert.
The flavors of this are great but theyโre not really blondies at all. More like a dense moist cake.
I burned my maple syrup so now my frosting has a little burnt taste to it. So now I know for next time but besides that itโs very good.
I could eat the frosting with a spoon, soo good. Think it would be good over ice cream or apple crisp or with apple pie yum
This was so easy! I actually just made the Blondies and didn’t do the frosting because I didn’t have pure maple syrup. They were so delicious and everyone that I shared them with was super impressed! I finally found a delicious use for all that apple butter in my pantry!
Thanks Natalie, I’ve been stocking up on apple butter lately, developing more yummy recipes!
Made this recipe exactly as stated. Could not get frosting to set up. It was a huge disappointment since I made two recipes (did not double). Neither frosting hardened.
I’m not sure what happened in this case but do be sure you cook the maple syrup for the full time, it needs to be reduced to 1/2 cup.
Also be sure to use the full amount of confectioner’s sugar. There shouldn’t be a problem with it setting up. Email me if you want further help troubleshooting.
My S.O. hates real fruit chunks in things, but this sounds amazing. Anything I could substitute for the apple? Thanks!! Making them either way!!
You might chop them smaller, so they’re less noticeable as ‘chunks’. I haven’t tried this recipe with applesauce or apple butter, I think you’d have to make some adjustments for that.
Made this recipe and put cream cheese in the frosting! So delicious!
Yum!