Homemade Nut-Free Granola – Gluten-Free & Crunchy

This nut-free granola is crunchy, wholesome, and made entirely without tree nuts or peanuts — so it’s safe for nut allergies, school lunches, and shared snack tables. It’s naturally sweetened with maple syrup, packed with toasted oats and seeds, and comes together in one bowl on a single baking sheet.

If you’ve struggled to find a granola you can actually trust, this one is for you. It’s gluten-free and nut-free, endlessly customizable, and keeps for weeks. Eat it over yogurt, with cold milk, on a smoothie bowl, or straight out of the jar by the handful.

Why You’ll Love This Recipe

• Truly nut-free – made with seeds instead of nuts, so it’s safe for allergy households, classrooms, and lunchboxes.
• Crunchy with real clusters – a low, slow bake plus a full cool-down gives you crisp, snackable clusters.
• Naturally sweetened – just maple syrup, no refined sugar required.
• One bowl, one pan – minimal cleanup and pantry-friendly ingredients.
• Endlessly customizable – swap the seeds, dried fruit, and spices to make it your own.

Is Granola Nut-Free? What to Know About Allergens

Plain granola can be nut-free, but most store-bought granola is not — it either contains nuts outright or is made on shared equipment. If you’re cooking for a nut allergy, two things matter even more than the recipe:

• Check your oats. Oats are naturally gluten-free and nut-free, but many are processed on shared lines. For a true gluten-free, nut-free granola, buy oats labeled certified gluten-free and produced in a nut-free facility.
• Watch the seeds and dried fruit. Sunflower seeds, pumpkin seeds, and dried fruit are frequently packaged alongside nuts. Look for brands that use dedicated nut-free facilities (many allergy-focused brands label this clearly), especially if the allergy is severe.

Making granola at home is the most reliable way to control exactly what goes in — and what it touches. That’s the whole point of this recipe.

Ingredients You’ll Need

• Gluten-free rolled oats – the hearty, crunchy base (use certified gluten-free).
• Sunflower seeds – nut-free crunch plus protein.
• Pumpkin seeds (pepitas) – extra texture and minerals.
• Unsweetened coconut flakes – light sweetness and crisp edges.
• Maple syrup – natural sweetener that caramelizes as it bakes.
• Coconut oil – binds the mixture and helps it toast evenly.
• Ground cinnamon – warm depth of flavor.
• Vanilla extract – rounds out the sweetness.
• Dried fruit (cranberries, raisins, or chopped apricots) – chewy, naturally sweet contrast; added after baking.
• Pinch of salt – balances and sharpens every other flavor.

Substitutions & Variations

• Seed swaps: chia, flax, or hemp seeds all work in place of (or alongside) the sunflower and pumpkin seeds.
• Oil-free: skip the coconut oil and use an extra tablespoon of maple syrup or a spoon of seed butter (like sunflower seed butter) to bind.
• Coconut-free: leave out the coconut flakes and add an extra ¼ cup oats or seeds.
• Chocolate granola: stir 2 tablespoons cocoa powder into the dry mix, or fold in chocolate chips after it cools.
• Fall spice: swap the cinnamon for pumpkin pie spice.
• Lower sugar: replace maple syrup with a sugar-free syrup or mashed ripe banana.

How to Make Nut-Free Granola

Step 1: Preheat the oven to 325°F (165°C) and line a large baking sheet with parchment paper.

Step 2: In a large bowl, combine the oats, sunflower seeds, pumpkin seeds, coconut flakes, cinnamon, and salt.

Step 3: Stir in the maple syrup, melted coconut oil, and vanilla until everything is evenly coated.

Step 4: Spread the mixture onto the baking sheet in an even layer and press it down firmly — this is what creates clusters. Bake for 20–25 minutes, stirring once halfway through, until golden and fragrant.

Step 5: Let the granola cool fully on the pan before breaking it up or adding dried fruit — this is when it crisps into clusters. Stir in the dried fruit, then transfer to an airtight container.

Tips for the Crunchiest Granola

• Low and slow. A lower oven temperature toasts evenly and prevents the edges from burning.
• Press before baking. Packing the mixture down helps it bake into big, holdable clusters.
• Don’t over-stir. Stir only once at the halfway mark — too much breaks up the clusters.
• Cool all the way. Granola is soft when it comes out of the oven; it hardens as it cools. Resist sampling until it’s room temp.
• Add dried fruit last. Always stir in dried fruit after baking so it stays chewy instead of scorching.

Ways to Serve It

• Spooned over Greek or dairy-free yogurt with fresh berries
• Sprinkled on a smoothie bowl or oatmeal
• As cereal with cold milk
• Packed in a nut-free lunchbox or as an on-the-go snack
• Layered into a parfait for an easy breakfast

Storage, Freezing & Reheating

• Store: Keep in an airtight jar at room temperature for up to 2 weeks.
• Freeze: Seal in a freezer bag for up to 3 months; thaw at room temperature.
• Re-crisp: If it softens, spread on a baking sheet and warm at 300°F for 5–7 minutes, then cool.

Nut-Free Granola FAQs

Is this granola really nut-free? Yes — it’s made with seeds instead of nuts. For a severe allergy, choose oats, seeds, and dried fruit from certified nut-free facilities to avoid cross-contamination.

Is granola gluten-free? Not automatically — oats are naturally gluten-free but are often processed with wheat. Use certified gluten-free rolled oats to keep this recipe gluten-free.

Are oats nut-free? Oats themselves contain no nuts, but check the packaging for shared-equipment warnings if you’re cooking for an allergy.

How do I get big granola clusters? Press the mixture firmly into the pan before baking, stir as little as possible, and let it cool completely before breaking it apart.

Can I use quick oats instead of rolled oats? Rolled oats give the best crunch and clusters. Quick oats work but yield a finer, softer granola.

Can I make it without coconut oil? Yes — use a little extra maple syrup or a spoonful of sunflower seed butter to help it bind.

More Granola & Breakfast Recipes You’ll Love

Air Fryer Granola (No Coconut Oil)

Air Fryer Protein Granola Recipe

Copycat Costco Fruit and Nut Granola Clusters

10 Granola & Oat Recipes Your Family Will Actually Eat Every Week

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