Homemade Granola with Big Crunchy Clusters

A properly crunchy, honey-toasted granola loaded with oats, nuts and seeds. One baking tray, ten minutes of mixing, and you get a jar that keeps for weeks and beats anything from the cereal aisle.

Shop-bought granola is dear and often disappointingly sweet. Making your own means big, crunchy clusters, exactly the nuts you like and half the sugar. The trick is a good coating of oil and honey, a gentle oven, and one bit of patience: leave it alone while it cools so it sets into proper crunch rather than a loose scatter.

Ingredients

• 300g rolled porridge oats — jumbo oats give the best clusters
• 100g mixed nuts — such as almonds, pecans or hazelnuts, roughly chopped
• 50g mixed seeds — pumpkin and sunflower
• 2 tbsp sesame seeds
• 75ml flavourless oil — sunflower or light rapeseed
• 100g runny honey — or maple syrup to keep it vegan
• 50g light brown soft sugar
• 1 tsp ground cinnamon
• 0.5 tsp fine sea salt
• 1 tsp vanilla extract
• 100g dried fruit — raisins, cranberries or chopped apricots, stirred in after baking

Method

1. Heat the oven to 150C/130C fan/gas 2 and line a large baking tray with baking paper. A low oven is what dries the granola to a deep crunch without catching.
2. In a large bowl, mix the oats, chopped nuts, mixed seeds, sesame seeds, cinnamon and salt until evenly combined.
3. Warm the oil, honey and brown sugar together in a small pan over a low heat, stirring just until the sugar dissolves, then take off the heat and stir in the vanilla.
4. Pour the warm syrup over the dry mix and stir thoroughly so every oat is glossy and coated - this even coating is what forms the clusters.
5. Tip onto the tray and press down firmly into an even layer, roughly 1cm thick. Pressing it together encourages big clumps rather than loose crumbs.
6. Bake for 30 minutes, turning the tray once halfway, until deep golden all over. The edges colour first, so rotate for an even bake and don't stir if you want clusters.
7. Leave the granola to cool completely on the tray without touching it - it crisps up dramatically as it cools and only then will it break into proper crunchy shards.
8. Once cold, break into clusters, stir through the dried fruit and transfer to an airtight jar.

Serve it with

• Cold milk or a splash of oat milk
• Thick Greek yoghurt and a drizzle of honey
• Fresh berries or sliced banana
• Stewed apple or compote
• A spoonful over porridge for extra texture

Why this works

A low, slow oven drives off moisture for lasting crunch, while pressing the mix flat and leaving it undisturbed lets the honey set the oats into solid clusters instead of a loose scatter.

Common swaps

• Swap honey for maple syrup and use maple to make it fully vegan
• Use coconut oil for a subtle coconut note
• Replace nuts with extra seeds for a nut-free version
• Add 50g coconut flakes with the oats for tropical crunch
• Stir in dark chocolate chips once fully cold

Common mistakes to avoid

• Baking too hot - the outside burns before the inside dries, so keep the oven low
• Stirring while it bakes, which breaks up the clusters before they set
• Adding dried fruit before baking, which turns it hard and leathery
• Bagging it up while still warm, trapping steam that makes it go soft

Storage, freezing & reheating

Storage: Keep in an airtight jar at room temperature for up to 3 weeks; make sure it is completely cold first so it stays crunchy.

Freezing: Freezes well in an airtight container for up to 3 months - it thaws in minutes at room temperature and needs no refreshing.

Allergen notes: contains Gluten, Nuts, Sesame. Always check individual product labels.

Estimated nutrition

Per serving, estimated from typical ingredient values — not a substitute for precise dietary calculation.