Brown Sugar Peach Baked Oats

Baked oats are the cosy, spoonable breakfast that feels like dessert but is genuinely wholesome. This version is studded with sweet peaches and sweetened with brown sugar for a warm, cobbler-like flavour. It bakes up soft and cake-like, and a batch keeps all week.

You can blend the oats for a smoother, cakier texture or leave them whole for more bite. Either way, it is a forgiving recipe that welcomes whatever fruit you have.

For more cosy mornings, try my bakery-style blueberry muffins, or the make-ahead cardamom french toast bake.

Why this recipe works

Oats soak up the milk and egg as they bake, setting into a soft, cake-like texture. Brown sugar adds warm caramel notes that pair with peaches, and baking powder gives a gentle lift. Baking concentrates the peaches into jammy pockets throughout.

What you'll need

Wholesome and simple — mostly pantry staples:

• Oats: rolled oats work best. Blend them for a cakier texture if you like.
• Peaches: fresh, frozen or tinned (drained) all work.
• Milk: any milk, dairy or plant-based, is fine here.

Smart swaps: swap peaches for berries, apple or pear. Use any milk. Maple syrup or honey can replace some brown sugar. Add a spoonful of nut butter for extra richness and protein.

Step by step

Step 1 — Mix wet and dry

Combine the oats and spices, whisk the wet ingredients, and stir together. The mixture will look loose — that is right; the oats drink it in as they bake.

Step 2 — Add the peaches

Fold most of the peaches through and scatter the rest on top so they caramelise a little in the oven.

Step 3 — Bake until set

Bake until golden and set through. Serve warm, and add yogurt or a splash of cream for a treat.

Pro tips

• Use rolled oats. They give the best cake-like set; instant oats go mushy.
• Blend for a cakier texture. Whizz the oats first if you prefer a smoother bake.
• Do not skip the baking powder. It gives a light, risen texture.
• Let it rest. Five minutes helps it set for neat portions.
• Great for meal prep. Bake once and reheat portions all week.

Storage & make-ahead

Keep in the fridge for up to 5 days — it reheats beautifully in the microwave, making it ideal for meal prep. It also freezes in portions for up to 3 months. Add a splash of milk when reheating if it has firmed up in the fridge.

Variations & substitutions

• Berry: swap peaches for mixed berries.
• Apple-cinnamon: use diced apple and extra cinnamon.
• Peanut butter: swirl in nut butter before baking.
• Smaller batch: use the ½x scaler and a small dish.

Frequently asked questions

Can I use quick or steel-cut oats?

Rolled oats work best. Quick oats can go mushy, and steel-cut will not soften enough in this bake.

Can I make it vegan?

Yes — use plant milk and a flax egg, and swap butter for oil or coconut oil.

Can I prep it the night before?

Yes — mix and refrigerate overnight, then bake in the morning.

What fruit works besides peach?

Berries, apple, pear or plum all work well. Use what is in season.

Final thoughts: this is the cosy, wholesome breakfast I make on repeat when the mornings turn cool. Bake it once and tell me what fruit you reach for over on the contact page.

For more on the science of baked oatmeal, King Arthur Baking has helpful notes.