Gooey inside, golden outside, extra thick Chocolate Chip Hazelnut Blondies! Made with hazelnuts, oats, flax, applesauce, and chocolate chips. Vegan, gluten-free, easy!

It was not my goal to make the hunkiest blondies you ever did see, but sometimes glorious gifts are just given from our ovens to us. And one and a half inches of hazelnut blondie heaven is like one of those gifts you didn’t even know you wanted but is better than your entire wishlist. My oven gets me.

With this amount of chip-filled chunkiness, is it even right to call them blondies? Ultra Thick Gooey Nutty Cookie Bars Bricks almost feels more appropriate. But Chocolate Chip Hazelnut Blondies feels more approachable, and this recipe is so EASY and un-intimidating I wanted the name to feel familiar too. Think: puppy sitting in a basket with a bow around it’s neck surround by a field of flowers level approachable. Wildly approachable.

If you are anything like me, your relationship with hazelnuts for most of your life didn’t extend much past chocolate hazelnut spread. Maybe the occasional nutty truffle here or there, but they don’t get nearly the attention almonds or pecans do. And personally I think they taste better than both. Yeah they’re a little pricey, but no more so than cashews by my very thorough standing-in-the-Trader-Joe’s-nut-aisle research. And the toasty flavor they bring to a batch of blondies is some seriously good stuff.
Instead of using hazelnut butter to make these hazelnut blondies, I used toasted hazelnuts ground up (with oats and flax) to make the “flour”. Hello hazelnut flavor and natural moisture. You could swap in other nuts here, but we both know hazelnuts + chocolate are very good together.

For the wet ingredients, you’ve got options: a) applesauce or b) nut/seed butter. Option A is more neutral in flavor, so the hazelnut really shines through. Option B makes them extra rich and buttery, but unless you make your own hazelnut butter most store-bought brands come with chocolate already in them which will turn these blondies into brownies. Almond butter or cashew butter tastes delicious as an easier alternative, but it will overpower the hazelnut flavor somewhat. I love both, so there’s really no wrong choice.
Sweetened with coconut sugar. Dessert-ed up with a little vanilla. Generously salted as any proper blondie should be. And then blondie bliss is just 30 minutes at 350 away. But this is an especially aromatic one while baking, so it won’t be a hard wait.

Blondies as thick as one blondie standing on top of another blondie with a center so chocolate-gooey and a crust so golden – they’re at the tippy top of your Things I Must Make list, right?
Chocolate Chip Hazelnut Blondies
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Total Time: 35 minutes
- Yield: 8 blondies 1x
- Category: bars
- Method: baking
- Cuisine: american
Description
Gooey inside, golden outside, extra thick Chocolate Chip Hazelnut Blondies! Made with hazelnuts, oats, flax, applesauce, and chocolate chips. Vegan, gluten-free, easy!
Ingredients
- 1 cup (100g) rolled oats
- 1 1/2 cup (190g) roasted hazelnuts
- 1/4 cup (25g) flax meal (or whole seeds)
- 1/2 tsp salt
- 1/2 tsp baking soda
- 1/2 cup (75g) coconut sugar
- 3/4 cup (180g) applesauce*
- 1 tsp vanilla extract
- 1/3 cup (60g) chocolate chips
Instructions
- Preheat the oven to 350F.
- In a high speed blender grind the hazelnuts, oats, and flax to a fine flour consistency.
- In a large mixing bowl, whisk together the applesauce (or nut butter + milk), coconut sugar, and vanilla.
- Add the dry ingredients along with the salt and baking soda. Stir to combine.
- Fold in the chocolate chips.
- Transfer to a baking pan (I used this 5×7″ glass dish) lined with parchment paper. Press flat, and sprinkle on a few extra chocolate chips.
- Bake for 25-30 minutes at 350F until golden brown on top.
- Cool for at least 15 minutes before slicing.
- Enjoy!
- Keep the leftovers in an airtight container in the fridge for up to a week.
Notes
*Or 3/4 cup nut or seed butter + 1/3 cup non-dairy milk.
Nutrition
- Serving Size: 1 bar
- Calories: 305
- Sugar: 18g
- Fat: 17g
- Carbohydrates: 30g
- Fiber: 5g
- Protein: 6g
Keywords: easy vegan dessert, chocolate chip, cookie bars, blondies
CLICK BELOW TO PIN


































