If you’re trying to cut back on sugar and refined flour, it can be surprisingly hard to find a snack that actually feels like a treat. I usually end up reaching for nuts and seeds, but honestly, eating them by the handful gets a little boring.

That’s how I love recipes like these flourless, no-added-sugar energy cookies.

They’re packed with crunchy nuts and seeds, held together with creamy nut butter, and baked until golden and crisp around the edges. There is no wheat flour and no added refined sugar, and you don’t need a complicated list of ingredients.

The cookies in the photo are especially pretty because you can see all those almonds, pumpkin seeds, sunflower seeds, and other crunchy bits right on the surface. They look fancy enough for a dessert plate, but they’re actually very easy to make.

One important note: nuts and seeds naturally contain small amounts of carbohydrates and naturally occurring sugars. So when I say sugar-free here, I mean no added sugar—not literally zero grams of naturally occurring sugar.

Ingredients

Makes approximately 12–14 cookies

Nuts and seeds

1 cup raw almonds, roughly chopped
½ cup pumpkin seeds (pepitas)
½ cup sunflower seeds
¼ cup sesame seeds
2 tablespoons chia seeds
2 tablespoons ground flaxseed
¼ cup unsweetened shredded coconut, optional

For the binder

½ cup unsweetened natural almond butter or peanut butter
1 large egg white
1 teaspoon vanilla extract
½ teaspoon cinnamon
¼ teaspoon salt

Optional for extra sweetness

If you’re comfortable using a zero-calorie sweetener, add:

1–2 teaspoons monk fruit or stevia, to taste

If you’re avoiding all sweeteners, simply leave it out. The recipe still works.

How to Make Flourless, No-Added-Sugar Energy Cookies

1. Prepare the oven

Preheat your oven to 325°F (165°C).

Line a baking sheet with parchment paper. This makes cleanup much easier and helps prevent the cookies from sticking.

2. Chop the almonds

Roughly chop the almonds.

I like leaving some larger pieces because they give the cookies that chunky, rustic appearance. Don’t turn them into almond flour—we want plenty of texture.

3. Mix the dry ingredients

Add the chopped almonds, pumpkin seeds, sunflower seeds, sesame seeds, chia seeds, ground flaxseed, and coconut to a large mixing bowl.

Give everything a good stir so the seeds are evenly distributed.

4. Make the binder

In a separate bowl, combine the almond butter, egg white, vanilla, cinnamon, and salt.

Stir until smooth.

The mixture should be thick and creamy. If your nut butter is particularly stiff, warming it very gently for a few seconds can make mixing easier.

5. Combine everything

Pour the nut-butter mixture over the nuts and seeds.

Now comes the important part: mix really well.

Every piece should have a light coating of the binder. At first it may look like there isn’t enough moisture, but keep stirring. The chia and flax will also help everything stick together.

6. Shape the cookies

Scoop about 2 tablespoons of the mixture onto the prepared baking sheet.

Press each mound down firmly into a round cookie about ½ inch thick.

I usually use the back of a spoon or the bottom of a small glass.

Press firmly. This is what helps the cookies stay together after baking.

7. Bake

Bake for approximately 18–24 minutes, or until the cookies are golden brown and feel set.

Keep an eye on them toward the end because nuts and seeds can go from beautifully toasted to burnt fairly quickly.

8. Let them cool completely

This is probably the hardest part because they smell amazing!

Leave the cookies on the baking sheet for about 10 minutes, then transfer them to a cooling rack.

They become noticeably firmer and crunchier as they cool.

My Best Tips for Perfect Energy Cookies

Press them firmly

Don’t just pile the mixture onto the tray. Compact it firmly with your fingers or the back of a spoon.

This makes a huge difference in whether the cookies hold together.

Use natural nut butter

Choose almond or peanut butter without added sugar if you’re trying to keep the recipe completely free of added sugar.

The ingredient list should ideally be very simple—nuts, or nuts plus salt.

Don’t overbake

The cookies should be golden, not dark brown.

Remember that the seeds and nuts continue to crisp as they cool.

Let them cool before moving them

Fresh from the oven, they’re delicate. I know it’s tempting to pick one up immediately, but give them time to set.

Make smaller cookies

For an energy snack, I prefer smaller cookies. They’re quite nutrient-dense because they’re made mostly from nuts and seeds, so you don’t need a huge portion.

Easy Variations

Chocolate version

For a chocolate-flavored cookie, add 1 tablespoon unsweetened cocoa powder to the mixture.

If you want sweetness without adding sugar, combine it with a little monk fruit or another suitable zero-calorie sweetener.

Coconut almond cookies

Increase the shredded coconut to ½ cup and use almond butter as the binder.

The combination of toasted coconut and almonds is delicious.

Spiced seed cookies

Add a pinch of:

Cardamom
Ginger
Nutmeg
Extra cinnamon

These are especially nice with tea or coffee.

Peanut butter energy cookies

Use natural peanut butter instead of almond butter. The slightly salty peanut flavor works really well with toasted sunflower and pumpkin seeds.

Serving Suggestions

These cookies are great for a quick snack, but I also like serving them in a few different ways.

Try one with:

Unsweetened tea
Black coffee
Plain Greek yogurt
A small bowl of berries
A smoothie
Nut butter spread on top

For breakfast, crumble one over plain yogurt with fresh berries for a crunchy topping.

And if you’re preparing snacks for the week, these are convenient because you can make a batch on the weekend and keep them ready for those moments when you want something crunchy.

How to Store Them

Once completely cool, store the cookies in an airtight container.

They should keep for approximately:

4–5 days at room temperature
1 week in the refrigerator
Up to 2 months in the freezer

If you refrigerate them, I like letting them sit at room temperature for a few minutes before eating because the nut butter becomes softer and the flavor comes through better.

Approximate Nutrition

Based on 14 cookies per batch, one cookie contains approximately:

Calories: 145
Protein: 5 g
Fat: 12 g
Carbohydrates: 7 g
Fiber: 2–3 g
Total sugars: about 1–2 g
Added sugar: 0 g

These numbers are estimates and will vary depending on the exact nuts, seeds, nut butter, and optional ingredients you use.

Frequently Asked Questions

1. Are these cookies really sugar-free?

They contain no added sugar or refined sugar, but nuts and seeds naturally contain small amounts of carbohydrates and naturally occurring sugars.

If you’re following a medically prescribed zero-sugar or very-low-carbohydrate diet, check the nutrition information for your specific ingredients.

2. Can I make these cookies without flour?

Yes. There is no wheat flour or other traditional baking flour in this recipe. The chopped nuts, seeds, flax, and chia provide the structure and texture.

3. Can I make them without eggs?

Yes. You can experiment with a flax “egg” made from ground flaxseed and water. The texture will be somewhat softer and more fragile, so press the cookies firmly before baking and let them cool completely.

4. Why are my cookies falling apart?

Usually, they’re either not compacted firmly enough or they haven’t cooled completely.

When shaping them, press the mixture together quite firmly. Also, don’t move them while they’re still hot from the oven.

5. Can I use different nuts and seeds?

Absolutely. That’s one of my favorite things about this recipe.

You can swap almonds for walnuts, pecans, hazelnuts, or cashews and replace the pumpkin or sunflower seeds with other seeds you enjoy. Just try to keep the overall amount of dry ingredients roughly the same so the binder can hold everything together.

Final Thoughts

These healthy flourless and no-added-sugar cookies are exactly the kind of snack I like having around when I’m trying to keep desserts simple.

They’re crunchy, nutty, satisfying, and packed with seeds and nuts rather than flour and refined sugar. Honestly, once you have a batch sitting in the kitchen, they’re perfect for those moments when you want something sweet-ish and crunchy without making a traditional batch of cookies.

Healthy Flourless & Sugar-Free Nut and Seed Cookies