Chocolate Hazelnut Oat Snack Squares

Name: Chocolate Hazelnut Oat Snack Squares
Prep time: 15 min
Cook time: 25 min
Total time: 40 min
Yield: 16 squares
Ingredients: 2 cups rolled oats; 1 cup hazelnuts, chopped; 1/2 cup honey or maple syrup; 1/2 cup almond butter or peanut butter; 1/4 cup cocoa powder; 1 tsp vanilla extract; 1/2 tsp salt

Highlighted under: Baking & Desserts

I’ve been on a quest to find the perfect snack that satisfies my sweet tooth while still being somewhat healthy, and I think I’ve nailed it with these Chocolate Hazelnut Oat Snack Squares! With the delightful crunch of oats and the luxurious creaminess of hazelnuts, I can indulge my cravings without feeling guilty. Each bite is a harmonious balance of flavor and texture, making it a delicious treat perfect for any time of day. Plus, they're ridiculously easy to whip up—my kind of recipe!

Created by

Lucy Price

Last updated on 2026-01-18T02:16:14.301Z

When I first made these squares, I didn’t expect them to become my go-to snack. I was surprised at how the hazelnuts amplified the chocolate flavor, creating a rich and satisfying treat. I love the way the oats provide a chewy texture, making each bite feel substantial without being overly heavy.

One tip I found helpful is to toast the hazelnuts before adding them to the mixture. This extra step enhances their flavor and adds an irresistible aroma that fills my kitchen. It’s a simple way to elevate the snack even further!

        Why You Will Love This Recipe
        Rich chocolate flavor paired with nutty hazelnuts
Chewy texture from oats that keeps you satisfied
Perfect for meal prep or a quick grab-and-go snack

      

Understanding the Ingredients

Each ingredient in these Chocolate Hazelnut Oat Snack Squares plays a crucial role in achieving the right texture and flavor profile. Rolled oats not only provide heartiness but also contribute to the chewy texture that makes these squares satisfying. The hazelnuts bring a nutty richness and added crunch, which complements the creamy almond or peanut butter. For sweetness, honey or maple syrup adds a natural touch, enhancing the flavor without overpowering the cocoa powder.

Cocoa powder is the star of the show, delivering that deep chocolate flavor while keeping the squares healthy. I recommend using a high-quality unsweetened cocoa powder for the best results. The vanilla extract offers a subtle warmth that rounds out the flavors beautifully, while a pinch of salt amplifies the sweetness and balances the overall taste profile. Ensuring you have the right ingredients will transform a simple recipe into something truly special.

Baking and Cooling Tips

When baking your snack squares, keep an eye on the edges as they become slightly golden, usually around the 25-minute mark. If you find that the edges are browning too quickly, consider lowering the oven temperature by 25°F. This will ensure that the middle has enough time to cook thoroughly without burning the edges. Using an 8x8 inch pan is ideal for achieving the perfect thickness; if you use a larger pan, the squares may become too thin and dry out.

Once baked, it's essential to let them cool in the pan for at least 10 minutes. This cooling time helps the squares firm up and makes them easier to cut. Lifting them out using the parchment paper is a handy trick that ensures you won’t have any sticking issues. For optimal cutting, use a sharp knife, and consider a quick dip in hot water between cuts for cleaner edges. Enjoy these squares at room temperature, or chill them in the fridge for a firmer texture.

Ingredients

Gather these ingredients to get started:

For the Snack Squares

2 cups rolled oats
1 cup hazelnuts, chopped
1/2 cup honey or maple syrup
1/2 cup almond butter or peanut butter
1/4 cup cocoa powder
1 tsp vanilla extract
1/2 tsp salt

Make sure all the ingredients are well-mixed before baking!

Instructions

Follow these simple steps to create your snack squares:

Preheat the Oven

Preheat your oven to 350°F (175°C) and line an 8x8 inch baking pan with parchment paper.

Mix the Ingredients

In a large mixing bowl, combine the oats, chopped hazelnuts, honey, almond butter, cocoa powder, vanilla extract, and salt. Mix until fully incorporated.

Transfer to the Pan

Pour the mixture into the prepared baking pan and press it down firmly using a spatula or your hands.

Bake

Bake in the preheated oven for 25 minutes or until the edges start to look slightly golden.

Cool and Cut

Let the squares cool in the pan for about 10 minutes, then lift them out using the parchment paper and cut into squares.

Enjoy these delicious snack squares as a treat or healthy dessert!

Pro Tips

For an extra flavor boost, consider adding a handful of chocolate chips or dried fruits to the mixture before baking.

Storing and Freezing

These Chocolate Hazelnut Oat Snack Squares can be stored in an airtight container at room temperature for up to a week. If you want to keep them fresh for a longer time, consider freezing them. Simply wrap each square individually in plastic wrap and place them in a freezer-safe bag. They can be frozen for up to three months. To thaw, just let them sit at room temperature for about 30 minutes, or pop one in the microwave for a few seconds for a quick treat.

If you plan to meal prep, you can double the recipe and store half. These snack squares are great for grabbing on busy mornings or as a post-workout boost. They also travel well, making them a perfect option for lunchboxes or hikes. Keeping a stash in your freezer means you'll always have a nutritious snack on hand whenever cravings strike.

Flavor Variations

Feel free to experiment with different nut butters or add-ins to create your own flavor variations! Swap almond butter for cashew butter for a milder taste or use sunflower seed butter to cater to nut allergies. You can also mix in dark chocolate chips or dried fruits like cranberries or cherries for added sweetness and texture. Adding a tablespoon of chia seeds can increase the nutritional value and give an interesting texture.

If you enjoy spices, consider adding a pinch of cinnamon or a dash of espresso powder to deepen the chocolate flavor. These small tweaks can make your snack squares uniquely yours, tailoring them to your taste preferences or dietary needs. Just be mindful that adding wet ingredients may slightly alter the baking time, so adjust accordingly.

Questions About Recipes

→ Can I replace hazelnuts with another nut?

Yes, you can use almonds, walnuts, or pecans as substitutes, depending on your preference.

→ How should I store the snack squares?

Store them in an airtight container at room temperature for up to a week or in the refrigerator for longer freshness.

→ Can I make these squares vegan?

Absolutely! Just use maple syrup instead of honey and ensure your nut butter is vegan-friendly.

→ Are these squares gluten-free?

Yes, as long as you use certified gluten-free oats, this recipe will be gluten-free.