introduction
Lemon Oatmeal Crumble Bars are a delightful treat that combines the fresh taste of lemon with a satisfying oat crumble. Perfect for a dessert, snack, or even a breakfast on-the-go, these bars are easy to make and full of flavor.
why make this recipe
You should make this recipe because it is simple and requires just a few ingredients that you likely already have at home. The bright lemon flavor is refreshing, making these bars a perfect choice for warm days or a sweet pick-me-up anytime. Plus, they are a great way to enjoy a dessert that feels homemade and wholesome!
how to make Lemon Oatmeal Crumble Bars
Ingredients:
- 1 cup rolled oats
- 1 cup all-purpose flour
- 1/2 cup brown sugar
- 1/2 cup granulated sugar
- 1/2 cup butter, melted
- 1/2 teaspoon baking powder
- 1/4 teaspoon salt
- 1/2 cup lemon juice
- Zest of 1 lemon
Directions:
- Preheat the oven to 350°F (175°C) and grease a baking dish.
- In a bowl, mix the oats, flour, brown sugar, granulated sugar, baking powder, and salt.
- Stir in the melted butter until crumbly.
- Press half of the mixture into the bottom of the prepared baking dish.
- In a separate bowl, combine the lemon juice and zest, then pour it over the crust.
- Sprinkle the remaining crumble mixture on top.
- Bake for 25-30 minutes or until golden.
- Let it cool before cutting into bars.
how to serve Lemon Oatmeal Crumble Bars
Serve Lemon Oatmeal Crumble Bars chilled or at room temperature. They can be enjoyed on their own or paired with a scoop of vanilla ice cream for an extra treat. Garnishing with a little lemon zest on top adds a nice touch!
how to store Lemon Oatmeal Crumble Bars
To store the bars, place them in an airtight container. They can be kept at room temperature for a few days. For longer storage, keep them in the refrigerator for up to a week, or freeze them for up to three months.
tips to make Lemon Oatmeal Crumble Bars
- Use freshly squeezed lemon juice for the best flavor.
- Don’t overmix the crumble—keep it slightly chunky for a better texture.
- Allow the bars to cool completely before cutting to avoid crumbling.
variation
You can add blueberries or raspberries to the lemon filling for a fruity twist. Alternatively, try using coconut flakes in the crumble for added flavor and texture!
FAQs
1. Can I use quick oats instead of rolled oats?
Yes, quick oats can be used, but the texture will be slightly different and may turn out softer.
2. How can I make these bars gluten-free?
You can replace the all-purpose flour with a gluten-free flour blend and ensure your oats are certified gluten-free.
3. Can I use bottled lemon juice?
While freshly squeezed lemon juice is recommended for the best flavor, bottled lemon juice can be used in a pinch.

Lemon Oatmeal Crumble Bars
Ingredients
Method
- Preheat the oven to 350°F (175°C) and grease a baking dish.
- In a bowl, mix the oats, flour, brown sugar, granulated sugar, baking powder, and salt.
- Stir in the melted butter until crumbly.
- Press half of the mixture into the bottom of the prepared baking dish.
- In a separate bowl, combine the lemon juice and zest, then pour it over the crust.
- Sprinkle the remaining crumble mixture on top.
- Bake for 25-30 minutes or until golden.
- Let it cool before cutting into bars.
