Healthy Flourless Nut & Seed Cookies

Nut Seed Cookies are a crunchy, wholesome-style snack made without flour and packed with nuts, seeds, oats, nut butter, eggs, and a touch of natural sweetness. They are easy to prepare, naturally textured, and perfect for breakfast, lunchboxes, afternoon snacks, or a simple homemade treat. Nut Seed Cookies are especially useful when you want a cookie with more texture and fewer refined ingredients than a traditional bakery-style cookie.

This recipe combines almonds, walnuts, pumpkin seeds, sunflower seeds, sesame seeds, chia seeds, rolled oats, and peanut or almond butter. The result is a cookie that is crisp around the edges, slightly chewy in the center, and full of nutty flavor.

Prep Time: 15 minutes
Cook Time: 14 to 16 minutes
Total Time: About 30 minutes
Servings: 16 cookies

Ingredients

For the Cookies

• 1 cup rolled oats
• 1/2 cup chopped almonds
• 1/2 cup chopped walnuts
• 1/3 cup pumpkin seeds
• 1/3 cup sunflower seeds
• 2 tablespoons sesame seeds
• 1 tablespoon chia seeds
• 1/2 teaspoon ground cinnamon
• 1/4 teaspoon salt
• 1/2 teaspoon baking soda
• 1/2 cup natural peanut butter or almond butter
• 1/3 cup honey or maple syrup
• 1 large egg
• 1 teaspoon vanilla extract
• 2 tablespoons melted coconut oil

Optional Add-Ins

• 1/4 cup unsweetened shredded coconut
• 1/4 cup dark chocolate chips
• 2 tablespoons dried cranberries or raisins
• 1 tablespoon flaxseeds
• Pinch of nutmeg

Why You’ll Love This Recipe

Nut Seed Cookies are simple to make and do not require any flour. The combination of oats, nuts, and seeds creates a hearty texture, while nut butter helps bind everything together.

Another reason to love Nut Seed Cookies is their flexibility. You can change the nuts, use different seeds, add coconut, or include a small amount of dark chocolate depending on what you have available.

They are also easy to store, which makes them practical for meal prep, packed lunches, or quick snacks during a busy week.

How to Make Nut Seed Cookies

Step 1: Preheat the Oven

Preheat the oven to 350°F or 175°C.

Line a large baking sheet with parchment paper or a silicone baking mat.

Step 2: Prepare the Dry Ingredients

In a large mixing bowl, combine the rolled oats, chopped almonds, walnuts, pumpkin seeds, sunflower seeds, sesame seeds, chia seeds, cinnamon, salt, and baking soda.

Stir until everything is evenly distributed.

Step 3: Mix the Wet Ingredients

In a separate bowl, whisk together the nut butter, honey or maple syrup, egg, vanilla, and melted coconut oil.

Mix until smooth and fully combined.

Step 4: Combine Wet and Dry Mixtures

Pour the wet mixture into the bowl with the dry ingredients.

Stir thoroughly with a sturdy spoon or spatula until every oat, nut, and seed is coated.

The mixture for Nut Seed Cookies should be thick and slightly sticky.

Step 5: Let the Mixture Rest

Allow the cookie mixture to rest for 5 minutes.

This gives the oats and chia seeds time to absorb some moisture and helps the cookies hold together better during baking.

Step 6: Portion the Cookies

Scoop about 2 tablespoons of mixture for each cookie.

Place the portions on the prepared baking sheet, leaving about 2 inches between them.

Step 7: Shape and Flatten

These cookies will not spread much on their own.

Use the back of a spoon or your fingers to gently flatten each portion into a round cookie about 1/2 inch thick.

Keeping the thickness even helps Nut Seed Cookies bake consistently.

Step 8: Bake

Bake for 14 to 16 minutes, or until the edges are golden and the centers look set.

Rotate the baking sheet halfway through if your oven tends to brown unevenly.

Step 9: Cool on the Baking Sheet

Remove the cookies from the oven and let them cool on the baking sheet for 10 minutes.

They will be delicate while hot but become firmer as they cool.

Step 10: Transfer to a Rack

Carefully move the cookies to a wire rack and allow them to cool completely.

Step 11: Add Optional Toppings

If desired, drizzle cooled Nut Seed Cookies with a little melted dark chocolate or sprinkle them with a small amount of flaky sea salt.

Step 12: Serve

Serve once completely cooled for the best texture.

Serving Suggestions

Nut Seed Cookies work well as a quick breakfast snack with coffee, tea, milk, or a smoothie.

You can also serve Nut Seed Cookies with Greek yogurt and fresh berries for a more substantial breakfast or snack plate.

For lunchboxes, pair one cookie with fresh fruit and a small portion of cheese or yogurt.

They also make a convenient post-lunch treat when you want something sweet but not overly rich.

For another easy breakfast idea, try our Fluffy Cottage Cheese Oat Pancakes made with oats, eggs, cottage cheese, vanilla, and cinnamon for a soft, protein-rich start to the day.

Recipe Tips

Chop large nuts into small pieces so the cookies hold together more easily.

Use natural nut butter that is stirred well before measuring. If the oil has separated, mix it thoroughly first.

Do not skip the resting time. It helps the oats and chia absorb moisture and improves structure.

For the best Nut Seed Cookies, press the mixture firmly when shaping so the nuts and seeds stay connected.

Avoid overbaking because the cookies will continue to firm as they cool.

If the mixture seems too dry, add 1 tablespoon of nut butter or honey.

If it seems too wet, add 1 to 2 tablespoons of rolled oats.

Let the cookies cool completely before storing.

Easy Variations

Nut Seed Cookies are very easy to customize.

For a chocolate version, add dark chocolate chips or a small amount of cocoa powder.

For a fruitier version, mix in dried cranberries, raisins, chopped dates, or dried cherries.

You can make Nut Seed Cookies with pecans, cashews, pistachios, or hazelnuts instead of almonds and walnuts.

For extra crunch, increase the pumpkin or sunflower seeds.

For a coconut variation, add shredded coconut and a small amount of coconut extract.

To make the flavor warmer, add cinnamon, nutmeg, and a tiny pinch of ground ginger.

You may also enjoy our Mongolian Ground Beef Noodles for a quick dinner with savory beef, tender noodles, garlic, ginger, green onions, and a glossy sweet-and-savory sauce.

Make-Ahead Instructions

These cookies are excellent for make-ahead snacks.

Prepare the cookie mixture, cover it, and refrigerate for up to 24 hours before baking.

If the chilled mixture becomes too firm, let it sit at room temperature for 10 minutes before shaping.

You can also bake the full batch in advance and store the cooled cookies in an airtight container.

Storage and Freezing

Store Nut Seed Cookies in an airtight container at room temperature for up to 4 days.

For longer storage, refrigerate them for up to 1 week.

To freeze, place cooled cookies in a single layer until firm, then transfer them to a freezer-safe bag or container with parchment paper between layers.

Freeze for up to 2 months.

Thaw at room temperature before serving.

Nutrition Information

Approximate nutrition per cookie:

Calories: 190
Protein: 6 g
Carbohydrates: 14 g
Fat: 14 g
Saturated Fat: 3 g
Fiber: 3 g
Sugar: 6 g
Sodium: 95 mg

Nutrition values are estimates and may vary depending on the nuts, seeds, nut butter, sweetener, optional add-ins, and cookie size.

Frequently Asked Questions

Can I make these without oats?

Yes. You can replace the oats with additional chopped nuts, seeds, or unsweetened shredded coconut, but the texture will be more delicate.

Can I use maple syrup instead of honey?

Yes. Maple syrup works well, although the cookies may be slightly softer.

Can I make these egg-free?

You can try a flax egg made with ground flaxseed and water. The texture may be a little more fragile than the original version.

Can I use only one type of nut?

Yes. Almonds, walnuts, pecans, cashews, or pistachios can all work.

Can I make Nut Seed Cookies gluten-free?

Yes. Use certified gluten-free rolled oats and check all packaged ingredients if needed.

Why are my cookies falling apart?

The mixture may be too dry, the nuts may be chopped too large, or the cookies may not have cooled long enough. Add a little more nut butter if necessary.

Can I reduce the sweetener?

Yes. Reduce it slightly, but keep enough liquid sweetener to help bind the mixture.

Final Thoughts

Nut Seed Cookies are a simple way to make a flourless homemade snack with plenty of texture from oats, nuts, and seeds.

Because Nut Seed Cookies combine nut butter, almonds, walnuts, pumpkin seeds, sunflower seeds, chia, and a touch of sweetness, they feel hearty without needing traditional flour.

Keep this Nut Seed Cookies recipe handy for meal prep, lunchboxes, breakfast snacks, or an easy homemade treat.

With crunchy edges, a lightly chewy center, and plenty of nutty flavor, Nut Seed Cookies are easy to customize and practical to keep on hand throughout the week.