You know those days when you can’t decide between cookies or brownies? That’s exactly how I found myself creating these hazelnut brookies. They’re what happens when you combine two of my favorite treats into one perfect dessert. I started making these when my kids couldn’t agree on which after-school snack they wanted – one always voted for chocolate chip cookies while the other begged for brownies.
These brookies have become my go-to recipe when I’m hosting book club or need something special for a bake sale. They’re straightforward to make, and I usually have most ingredients in my pantry already. The addition of hazelnuts happened by chance one day when I was low on walnuts, and now I can’t imagine making them any other way.
Want the best of both worlds? These brookies are your answer. They’ve got the chewy edges of a cookie with the fudgy middle of a brownie, and those toasted hazelnuts add just the right amount of crunch. Trust me, you won’t have to choose between cookies and brownies ever again.
Why You’ll Love These Brookies
- Gluten-free and vegan friendly – Made with tapioca starch and chia seeds instead of eggs and flour, these brookies are perfect for those with dietary restrictions.
- Quick preparation – Ready in under 30 minutes, these treats are perfect for when you need a quick chocolate fix or last-minute dessert.
- Nutrient-rich ingredients – With hazelnuts providing healthy fats and protein, and blackstrap molasses adding minerals, these brookies are a better-for-you treat.
- Simple ingredients – Using just 10 basic ingredients, these brookies prove that delicious baking doesn’t need to be complicated.
What Kind of Hazelnuts Should I Use?
Raw, unsalted hazelnuts are your best bet for this recipe since you’ll have the most control over the final flavor. While you can use pre-roasted hazelnuts in a pinch, starting with raw ones lets you toast them yourself to bring out their natural oils and deepen their nutty flavor. If you’re buying hazelnuts in bulk, give them a quick smell test – they should have a sweet, clean aroma without any hint of mustiness. Most grocery stores sell hazelnuts with their skins on, which is totally fine – after toasting, you can easily remove most of the skins by rolling them in a clean kitchen towel. Just make sure your hazelnuts are fresh, as nuts can go rancid if stored too long at room temperature.
Options for Substitutions
Need to make some swaps? Here are some helpful substitutions for this recipe:
- Hazelnuts: While hazelnuts give these brookies their signature flavor, you can swap them with almonds or walnuts. Just make sure to use the same amount and toast them lightly first to bring out their flavor.
- Tapioca starch: You can replace tapioca starch with cornstarch or arrowroot powder in equal amounts. If using regular flour, use 2 tablespoons more as it’s less absorbent.
- Chia seeds: Ground flax seeds work just as well – use the same amount and mix with the water called for in the recipe. Let it sit for 5 minutes before using.
- Brown rice syrup: If you can’t find brown rice syrup, try maple syrup or agave nectar. The texture might be slightly different, but they’ll still be good. You might need to reduce the water slightly as these are thinner than rice syrup.
- Blackstrap molasses: Regular molasses or even date syrup can work here. If using date syrup, add a tiny pinch more salt to balance the sweetness.
- Cocoa powder: Any unsweetened cocoa powder works here – Dutch process or natural. Just avoid hot chocolate mix as it contains sugar and other additives.
Watch Out for These Mistakes While Baking
The biggest challenge when making hazelnut brookies is getting the texture right – grinding the hazelnuts too fine will make your brookies dense and dry, while too coarse will make them fall apart, so aim for a medium-fine consistency similar to almond meal. Since these brookies use natural sweeteners like brown rice syrup and molasses, they can burn more quickly than traditional sugar-based cookies, so keep a close eye on them during the last few minutes of baking and remove them when the edges are just set but the center still looks slightly soft. To prevent the batter from becoming too sticky and difficult to work with, make sure your chia seed mixture has time to gel properly (about 10-15 minutes) before incorporating it into the other ingredients. For the best results, let these brookies cool completely on the baking sheet – trying to move them while warm can cause them to crumble since they need time to set up properly.
What to Serve With Brookies?
These chocolate-hazelnut brookies (that perfect mix between a brownie and cookie) are just begging to be paired with a cold glass of milk or plant-based milk alternative. If you’re feeling extra indulgent, try serving them slightly warm with a scoop of vanilla ice cream on top – the contrast between warm cookie and cold ice cream is so good! For a coffee break treat, these brookies go perfectly with a hot cup of coffee or espresso, especially since the hazelnut flavor pairs so nicely with coffee. You could also dress them up for dessert by adding a drizzle of warm chocolate sauce or a dollop of whipped cream on top.
Storage Instructions
Keep Fresh: These yummy hazelnut brookies stay good for about 5 days when you keep them in an airtight container at room temperature. I like to put a piece of parchment paper between layers to keep them from sticking together. Pro tip: add a slice of bread to the container to help keep them soft!
Freeze: Want to save some for later? These brookies freeze really well for up to 3 months! Just wrap them individually in plastic wrap, then pop them in a freezer bag. This way, you can grab one whenever you’re craving something sweet.
Thaw: When you’re ready to enjoy a frozen brookie, just take it out and let it sit at room temperature for about an hour. If you want it slightly warm, pop it in the microwave for 10-15 seconds – it’ll taste almost like it’s fresh from the oven!
Preparation Time | 10-15 minutes |
Cooking Time | 9-11 minutes |
Total Time | 19-26 minutes |
Level of Difficulty | Easy |
Estimated Nutrition
Estimated nutrition for the whole recipe (without optional ingredients):
- Calories: 800-900
- Protein: 10-15 g
- Fat: 45-50 g
- Carbohydrates: 90-100 g
Ingredients
- 1 cup whole hazelnuts
- 1/4 cup tapioca starch
- 1/4 cup unsweetened cocoa
- 1 teaspoon baking powder
- 1 tablespoon chia seeds
- 1/2 cup brown rice syrup
- 1 tablespoon blackstrap molasses
- 1 tablespoon water
- 1 teaspoon vanilla essence
- 1/2 teaspoon sea salt
Step 1: Prepare for Baking
Preheat your oven to 375°F (190°C), ensuring it’s properly heated for an even bake.
Line a baking sheet with parchment paper to prevent sticking and make cleanup easier.
Step 2: Create the Chia Seed Mixture
In a small bowl, combine the chia seeds, brown rice syrup, and 1 tablespoon of water.
Stir until well combined and set this mixture aside to allow the chia seeds to absorb the liquid and thicken slightly.
Step 3: Process Hazelnuts and Combine Dry Ingredients
Place the hazelnuts in a food processor and blend them until they reach a fine grain texture.
Transfer the ground hazelnuts to a large mixing bowl.
Add the tapioca flour, cocoa powder, baking powder, and sea salt to the bowl with the ground hazelnuts, then mix to combine these dry ingredients thoroughly.
Step 4: Combine Wet and Dry Ingredients
Mix the molasses and vanilla extract into the chia seed mixture until smooth.
Pour this wet mixture into the large bowl of dry ingredients.
Stir for a few minutes until a firm dough forms.
Ensure that all ingredients are evenly distributed throughout the dough.
Step 5: Shape and Bake the Cookies
Using a heaped tablespoon of the dough, place dollops onto the prepared baking sheet.
Flatten each dough mound with the back of a spoon to about ¼ inch thick, leaving a few inches of space between each cookie to allow for spreading during baking.
Bake the cookies in the preheated oven for 9-11 minutes, or until the tops appear cracked and set.
Step 6: Cool and Serve
After baking, allow the cookies to cool on the baking sheet for a couple of minutes before transferring them to a wire rack.
Let them cool completely for at least 15 minutes to firm up and develop their texture.
Enjoy your delicious homemade cookies!