Peach Crumble Bars are the sweetest way to enjoy juicy peaches, all wrapped up in a buttery, golden treat. These bars bring out the best of summer with every bite—perfect for breakfast, an afternoon snack, or dessert.

Peach Crumble Bars
Equipment
- 1 Baking Dish lined with parchment paper
- 1 Mixing Bowl
- 1 Oven
Ingredients
For the Peach Filling
- 3 cups fresh peaches peeled and diced (substitute with frozen or canned if needed)
- 2 tablespoons granulated sugar
- 1 tablespoon cornstarch or arrowroot powder
- 1 tablespoon lemon juice
- 1 teaspoon vanilla extract alcohol-free
For the Crumble
- 1.5 cups all-purpose flour
- 1.5 cups old-fashioned oats
- 0.75 cup brown sugar
- 0.25 cup granulated sugar
- 0.5 teaspoon salt
- 1 teaspoon ground cinnamon optional
- 0.75 cup butter melted or plant-based alternative
Instructions
Prepare the Peach Filling
- In a bowl, toss diced peaches with sugar, cornstarch, lemon juice, and vanilla. Set aside so the juices begin to release.
Make the Crumble
- Combine flour, oats, brown sugar, salt, and melted butter in a large bowl. Mix until the mixture is crumbly and holds together when pressed.
Assemble the Bars
- Press two-thirds of the crumble mixture into a lined baking dish for the base. Spread the peach filling evenly over the base, leaving any excess juice behind. Sprinkle the remaining crumble mixture over the top.
Bake
- Bake in a preheated oven at 180°C (350°F) for 35–40 minutes, or until golden and bubbling. Cool before cutting into bars.
Notes
Why You’ll Love This Peach Crumble Bars
These bars have a tender, crumbly texture and are packed with luscious peach filling. They are easy to slice, fun to share, and sure to be a hit whether you’re serving them at a family picnic or relaxing with tea at home.
Peach Crumble Bars Ingredients & Substitutions
- Fresh peaches, peeled and diced (substitute with frozen or canned if needed)
- All-purpose flour
- Old-fashioned oats
- Brown sugar
- Granulated sugar
- Butter, melted (or a plant-based alternative)
- Cornstarch (or arrowroot powder)
- Lemon juice
- Alcohol-free vanilla extract
- Salt
- Ground cinnamon (optional for extra warmth)
If you don’t have fresh peaches, frozen or well-drained canned peaches work perfectly. Plant-based butter keeps these bars dairy-free without sacrificing flavor.
Step-by-Step Instructions to Make Peach Crumble Bars
Prepare the Peach Filling
In a bowl, toss diced peaches with sugar, cornstarch, lemon juice, and vanilla. Set aside so the juices begin to release.
Make the Crumble
Combine flour, oats, brown sugar, salt, and melted butter in a large bowl. Mix until the mixture is crumbly and holds together when pressed.
Assemble the Bars
Press two-thirds of the crumble mixture into a lined baking dish for the base. Spread the peach filling evenly over the base, leaving any excess juice behind. Sprinkle the remaining crumble mixture over the top.
Bake
Bake in a preheated oven at 180°C (350°F) for 35–40 minutes, or until golden and bubbling. Cool before cutting into bars.
Tips for Success
- Let bars cool completely for cleaner slices.
- If the crumble seems too dry, add an extra tablespoon of melted butter.
- Use parchment paper for easy lifting and cleanup.
- For extra crunch, add a handful of chopped nuts to the topping.
Variations of Peach Crumble Bars
- Add a handful of blueberries or raspberries to the filling for a fun twist.
- Swap peaches for nectarines or plums if available.
- Drizzle with a simple glaze made from powdered sugar and lemon juice for extra sweetness.
Serving Suggestions: What to Pair with Peach Crumble Bars
- Enjoy warm with a scoop of vanilla ice cream or yogurt.
- Pair with a cup of tea or fresh coffee for a cozy treat.
- Serve alongside fresh berries for a light brunch spread.
Storage & Reheating Instructions
- Store in an airtight container at room temperature for up to 2 days.
- For longer storage, refrigerate for up to 1 week.
- Reheat for a few seconds in the microwave or enjoy at room temperature.
- Bars can be frozen for up to 2 months; thaw before serving.
Memories Made Around the Table
Peach Crumble Bars often show up at our family brunches, sparking laughter and stories from summers past. Their aroma fills the kitchen, promising sweet memories in every square.
FAQs
Can I use canned peaches for this recipe?
Absolutely. Just be sure to drain the peaches well before using to prevent a soggy base.
Do I need to peel the peaches?
Peeled peaches give the filling a creamier texture, but you can leave the skins on for a little extra color and fiber.
Can I make these bars gluten-free?
Yes, simply substitute with your preferred gluten-free flour blend and certified gluten-free oats.
Final Thoughts
Peach Crumble Bars are a joyous way to enjoy juicy peaches all year round. Their rustic charm and effortless flavors will make them a staple at your table, inviting you to savor a taste of summer any time.