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–+ servings
Lemon Crumb Bars

Lemon Crumb Bars: Zesty Treats to Brighten Your Day

Lemon Crumb Bars are a delightful blend of tangy lemon filling and a buttery crumble topping, perfect for any occasion.
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Prep Time 20 minutes
Cook Time 37 minutes
Chilling Time 2 hours
Total Time 2 hours 57 minutes
Servings: 16 slices
Course: Desserts
Cuisine: American
Calories: 200
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Crumble Base
  • 1 cup all-purpose flour Can substitute with almond flour for gluten-free.
  • 1 cup rolled oats Quick oats can be used but may alter the texture.
  • 0.5 teaspoon salt Kosher salt is a good alternative.
  • 0.5 teaspoon baking soda Can be omitted if using self-rising flour.
  • 0.5 cup granulated sugar Brown sugar can be substituted for a deeper flavor.
  • 0.5 cup light brown sugar Dark brown sugar can be used for a richer taste.
  • 0.5 cup unsalted butter Margarine can be used but may alter flavor.
  • 1 teaspoon vanilla extract Almond extract is a lovely substitute.
For the Lemon Filling
  • 1 can (14 oz) sweetened condensed milk Evaporated milk with sugar can be an alternative.
  • 2 tablespoons lemon zest Fresh lime zest can be swapped for a unique twist.
  • 0.5 cup fresh lemon juice Bottled lemon juice can be used in a pinch.
  • 3 large egg yolks Whole eggs can be used for a firmer texture.

Equipment

  • 8x8-inch baking pan
  • Mixing bowls
  • Whisk
  • spatula

Method
 

Step‑by‑Step Instructions for Lemon Crumb Bars
  1. Preheat your oven to 350°F (175°C) and grease an 8x8-inch baking pan.
  2. In a large mixing bowl, combine flour, oats, salt, and baking soda. Stir in the sugars until evenly mixed.
  3. Melt the butter, let it cool slightly, then mix it with the vanilla into the dry mixture until crumbly.
  4. Press half of the mixture into the bottom of the greased baking pan. Bake for 15 minutes until lightly golden.
  5. In another bowl, whisk together sweetened condensed milk, lemon zest, lemon juice, and egg yolks until smooth.
  6. Pour the lemon filling over the warm crust and sprinkle the remaining crumble mixture on top.
  7. Bake for an additional 20-22 minutes until the topping is golden brown and puffy.
  8. Let it cool completely at room temperature and refrigerate for at least 2 hours before slicing.
  9. Once chilled, slice into squares and serve your refreshing treats.

Nutrition

Serving: 1sliceCalories: 200kcalCarbohydrates: 30gProtein: 2gFat: 8gSaturated Fat: 5gPolyunsaturated Fat: 1gMonounsaturated Fat: 2gCholesterol: 20mgSodium: 100mgPotassium: 50mgFiber: 1gSugar: 15gVitamin A: 200IUVitamin C: 10mgCalcium: 50mgIron: 1mg

Notes

Use fresh ingredients for the best flavor. Experiment with variations by adding berries or chocolate drizzle.

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