These healthy nut and seed cookies are what you get when a bag of trail mix and a cookie jar decide to move in together. Each chunky round is packed with peanuts, hazelnuts, walnuts and cashews, three kinds of seeds, chewy cranberries and raisins, and a hearty base of rolled oats. There is no flour and no white sugar in the dough. Instead, one egg and a splash of maple syrup hold everything together, while the dried fruit adds gentle sweetness.
Why You’ll Love These Nut and Seed Cookies
- No flour at all. Oats and ground peanuts do the job flour usually does.
- No white sugar. A small amount of maple syrup and the dried fruit provide all the sweetness.
- Gluten-free friendly. Use oats labeled gluten-free and the dough contains no wheat.
- Easy to make vegan. Swap the egg for a flax egg; the method stays the same.
- Built for busy days. They are sturdy, filling and happy to ride along in a lunchbox.
A Friendly Word on “Healthy” and “Sugar-Free”
These cookies skip granulated sugar, but they are not completely sugar-free. Maple syrup is a sugar, and dried cranberries and raisins are naturally sweet (most dried cranberries are also sweetened). So “no white sugar” or “lightly sweetened” is the honest description.
Likewise, nuts and seeds are nourishing but rich in calories, so these are hearty little cookies. One or two make a satisfying snack. Finally, oats are naturally free of gluten but are often processed alongside wheat. If you cook for someone with coeliac disease, choose certified gluten-free oats.
Nut and Seed Cookie Ingredients
The nuts
- Peanuts – 200 g / 7 oz
- Hazelnuts – 60 g / 2 oz
- Walnuts – 50 g / 1.7 oz
- Cashews – 20 g / 0.7 oz
The seeds
- Pumpkin seeds – 30 g / 1 oz
- Sunflower seeds – 1 tablespoon
- Sesame seeds – 1 teaspoon
Fruit, oats and binders
- Dried cranberries – 30 g / 1 oz
- Raisins – 20 g / 0.7 oz
- Oats – 120 g / 4 oz
- 1 egg, or 1 flax egg for a vegan version
- Maple syrup – 30 ml
Optional, for a sweet finish
- Sugar-free dark chocolate – 80 g
Ingredient notes
- Peanuts. Unsalted peanuts keep the flavor clean. Roasted peanuts taste deeper and toastier than raw ones. Botanically, peanuts are legumes, but in the kitchen they behave just like nuts.
- Oats. Rolled (old-fashioned) oats give the best chewy texture. Quick oats also work and make a slightly denser cookie.
- Maple syrup. Use pure maple syrup rather than pancake syrup, which is usually flavored corn syrup.
- Flax egg. Stir 1 tablespoon of ground flaxseed into 3 tablespoons of water. Leave it for about 10 minutes, until thick and gel-like.
- Chocolate. Check the label, since “sugar-free” chocolates use different sweeteners and melt slightly differently.
How to Make Nut and Seed Cookies
- Heat the oven. Preheat it to 180°C (350°F) and line a baking tray with parchment paper.
- Grind the peanuts. Pulse the peanuts in a food processor until they look like coarse crumbs with some finer, sandy bits. This peanut “meal” helps bind the cookies, so don’t skip it. Stop before it turns into peanut butter.
- Chop the other nuts. Roughly chop the hazelnuts, walnuts and cashews by hand. Aim for pieces about the size of a pea, plus a few larger chunks for character.
- Combine the dry ingredients. In a large bowl, mix the peanut crumbs, chopped nuts, pumpkin seeds, sunflower seeds, sesame seeds, oats, cranberries and raisins.
- Add the binders. Whisk the egg (or flax egg) with the maple syrup. Pour it over the dry mixture and stir well, until every oat and nut looks lightly coated.
- Let it rest. Leave the mixture for about 10 minutes. The oats soak up moisture, and the dough becomes easier to shape. Squeeze a little in your hand; it should hold together.
- Shape the cookies. With damp hands, scoop a generous portion, roll it into a ball, then press it into a thick round on the tray. Press firmly, so the cookies stay compact. You should get roughly 12.
- Bake. Bake for about 15–20 minutes, until golden at the edges and fragrant. Then let the cookies cool completely on the tray, because they firm up as they cool.
- Add chocolate (optional). Melt the chocolate gently in short bursts in the microwave or over a pan of barely simmering water. Drizzle it over the cooled cookies or dip their bases, then let it set.
Tips for Chunky Cookies That Hold Together
- Mix your textures. Fine peanut crumbs act like glue, while bigger chunks give crunch. You want both.
- Squeeze, don’t just scoop. These cookies don’t spread like buttery dough. The shape you press is the shape you bake.
- Keep your hands damp. A quick rinse between cookies stops the sticky mixture clinging to your fingers.
- Tuck in the fruit. Cranberries and raisins on the surface can scorch, so press them gently into the dough.
- Be patient. Warm cookies are fragile. After cooling, they become sturdy enough for a backpack.
Common Mistakes to Avoid
Chopping everything too coarsely. Without some fine peanut crumbs, there’s nothing to bind the big pieces, and the cookies crumble.
Over-processing the peanuts. On the other hand, blitz them too long and you get peanut butter. Pulse in short bursts and check often.
Skipping the rest. Shaping straight away often leads to loose, crumbly cookies, because the oats haven’t absorbed the liquid yet.
Overbaking. Nuts go from toasty to bitter quickly. Start checking at the lower end of the baking time.
Moving them too soon. Lift warm cookies, and they may break. Let them cool fully first.
Overheating the chocolate. Chocolate scorches easily and can “seize,” meaning turn thick and grainy, if water gets in. Melt it low and slow, and keep it dry.
Variations and Substitutions
- Nut and seed cookies with honey. Honey can replace the maple syrup in equal amounts. It tastes more floral and browns a little faster, so watch the oven. Note that honey makes the cookies non-vegan.
- Swap the nuts. Almonds, pecans or more cashews can stand in for the hazelnuts or walnuts. Keep the total weight similar, and keep the ground peanuts for binding.
- Change the fruit. Chopped dried apricots, cherries or dates work well instead of cranberries or raisins.
- Add warmth. A pinch of cinnamon or a little vanilla brings a cozy, bakery-style aroma.
- Make nut and seed bars. Press the mixture firmly into a lined baking tin instead of shaping cookies. The baking time will differ, so check for golden edges, then cool completely before slicing.
Serving Suggestions
These energy cookies are wonderfully flexible. Enjoy one with a mid-morning coffee or tea, or pack a couple for a hike. They pair nicely with plain yogurt and fresh fruit for a quick breakfast. You can even crumble one over yogurt like granola. For a picnic or a bake sale, the chocolate-dipped version always looks extra special.
Storage and Freezing
Once completely cool, store the cookies in an airtight container at room temperature for several days. If you’ve added chocolate and your kitchen is warm, keep them somewhere cool so the chocolate doesn’t soften.
For longer storage, freeze the cookies in a sealed bag or container for up to about 3 months. Thaw them at room temperature; they’re also lovely straight from the freezer for a firm, chewy bite.
Nut and Seed Cookies: Frequently Asked Questions
Are these cookies sugar-free?
Not completely. They contain no granulated sugar, but maple syrup and dried fruit both contain natural sugars. “No white sugar” describes them best.
Are they gluten-free?
The recipe has no wheat flour. For a strictly gluten-free cookie, use oats certified gluten-free, since regular oats may be cross-contaminated.
How do I make them vegan?
Use a flax egg instead of the egg and stick with maple syrup rather than honey. If you add chocolate, check that it is dairy-free.
Why are my cookies falling apart?
Usually the peanuts weren’t ground finely enough, the mixture didn’t rest, or the cookies were moved while warm. Press the dough firmly when shaping, too.
Can I use honey instead of maple syrup?
Yes, in the same amount. The flavor will be slightly different, and the cookies may brown a little faster.
Can I make them without a food processor?
Yes. Chop the peanuts very finely with a sharp knife, or crush them in a sealed bag with a rolling pin.
Ready for the Cookie Jar
These healthy nut and seed cookies prove a homemade snack can be simple and hearty while still feeling like a treat. Grind some of the peanuts, let the dough rest and press the cookies firmly, and you’ll have a jar of golden, crunchy energy bites for busy days. Then, if the mood strikes, finish them with a little dark chocolate.
Healthy Nut & Seed Energy Cookies
Flourless, chunky oat cookies packed with nuts, seeds and dried fruit, bound with egg and maple syrup, with an optional dark chocolate finish.
Ingredients
- 200 g / 7 oz peanuts
- 60 g / 2 oz hazelnuts
- 50 g / 1.7 oz walnuts
- 20 g / 0.7 oz cashews
- 30 g / 1 oz pumpkin seeds
- 1 tbsp sunflower seeds
- 1 tsp sesame seeds
- 30 g / 1 oz dried cranberries
- 20 g / 0.7 oz raisins
- 120 g / 4 oz oats
- 1 egg, or 1 flax egg (1 tbsp ground flaxseed + 3 tbsp water)
- 30 ml maple syrup
- Optional: 80 g sugar-free dark chocolate
Instructions
- Preheat the oven to 180°C (350°F). Line a baking tray with parchment paper.
- Pulse the peanuts in a food processor into coarse crumbs with some finer bits. Do not let them turn into peanut butter.
- Roughly chop the hazelnuts, walnuts and cashews.
- In a large bowl, combine the peanut crumbs, chopped nuts, all seeds, oats, cranberries and raisins.
- Whisk the egg (or flax egg) with the maple syrup. Pour over the dry ingredients and mix until evenly coated.
- Rest the mixture for about 10 minutes, until it holds together when squeezed.
- With damp hands, shape about 12 balls and press each firmly into a thick round on the tray.
- Bake for about 15–20 minutes, until golden at the edges. Cool completely on the tray.
- Optional: melt the chocolate gently, then drizzle or dip the cooled cookies and let it set.
Notes
- For gluten-free cookies, use certified gluten-free oats.
- For vegan cookies, use the flax egg and dairy-free chocolate.
- Honey can replace maple syrup in equal amounts (not vegan).
- Store airtight at room temperature for several days, or freeze for up to about 3 months.
- Contains peanuts, tree nuts and sesame.
Nutrition (estimate)
Estimated from the listed ingredients using standard nutrition data, for the whole batch without chocolate: about 2,950 kcal, 105 g protein, 210 g fat, 210 g carbohydrate and 44 g fiber. If the batch makes 12 cookies, that is roughly 245 kcal each. The optional chocolate adds roughly 400 kcal to the batch, depending on the brand. Values vary with the exact products used.
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Healthy Nut and Seed Energy Cookies (Flourless, No White Sugar)
This shrimp pasta salad is creamy, fresh and easy to make ahead. Tender shrimp, small shells and a lemon-dill dressing serve 8 at your next picnic.
- Total Time: About 45 min
Ingredients
The nuts
- Peanuts – 200 g / 7 oz
- Hazelnuts – 60 g / 2 oz
- Walnuts – 50 g / 1.7 oz
- Cashews – 20 g / 0.7 oz
The seeds
- Pumpkin seeds – 30 g / 1 oz
- Sunflower seeds – 1 tablespoon
- Sesame seeds – 1 teaspoon
Fruit, oats and binders
- Dried cranberries – 30 g / 1 oz
- Raisins – 20 g / 0.7 oz
- Oats – 120 g / 4 oz
- 1 egg, or 1 flax egg for a vegan version
- Maple syrup – 30 ml
Optional, for a sweet finish
- Sugar-free dark chocolate – 80 g
Instructions
How to Make Nut and Seed Cookies
- Heat the oven. Preheat it to 180°C (350°F) and line a baking tray with parchment paper.
- Grind the peanuts. Pulse the peanuts in a food processor until they look like coarse crumbs with some finer, sandy bits. This peanut “meal” helps bind the cookies, so don’t skip it. Stop before it turns into peanut butter.
- Chop the other nuts. Roughly chop the hazelnuts, walnuts and cashews by hand. Aim for pieces about the size of a pea, plus a few larger chunks for character.
- Combine the dry ingredients. In a large bowl, mix the peanut crumbs, chopped nuts, pumpkin seeds, sunflower seeds, sesame seeds, oats, cranberries and raisins.
- Add the binders. Whisk the egg (or flax egg) with the maple syrup. Pour it over the dry mixture and stir well, until every oat and nut looks lightly coated.
- Let it rest. Leave the mixture for about 10 minutes. The oats soak up moisture, and the dough becomes easier to shape. Squeeze a little in your hand; it should hold together.
- Shape the cookies. With damp hands, scoop a generous portion, roll it into a ball, then press it into a thick round on the tray. Press firmly, so the cookies stay compact. You should get roughly 12.
- Bake. Bake for about 15–20 minutes, until golden at the edges and fragrant. Then let the cookies cool completely on the tray, because they firm up as they cool.
- Add chocolate (optional). Melt the chocolate gently in short bursts in the microwave or over a pan of barely simmering water. Drizzle it over the cooled cookies or dip their bases, then let it set.
Notes
For gluten-free cookies, use certified gluten-free oats.
- For vegan cookies, use the flax egg and dairy-free chocolate.
- Honey can replace maple syrup in equal amounts (not vegan).
- Store airtight at room temperature for several days, or freeze for up to about 3 months.
- Contains peanuts, tree nuts and sesame.
For gluten-free cookies, use certified gluten-free oats.
- For vegan cookies, use the flax egg and dairy-free chocolate.
- Honey can replace maple syrup in equal amounts (not vegan).
- Store airtight at room temperature for several days, or freeze for up to about 3 months.
- Contains peanuts, tree nuts and sesame.
- Prep Time: About 25 min
- Cook Time: 15–20 min