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Lemon Oatmeal Crumble Bars

Lemon Oatmeal Crumble Bars: Sweet, Tangy, and Oh So Easy

Delightfully easy Lemon Oatmeal Crumble Bars with a refreshing balance of sweet and tangy flavors, perfect for any gathering.
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Prep Time 20 minutes
Cook Time 37 minutes
Cooling Time 30 minutes
Total Time 1 hour 27 minutes
Servings: 16 bars
Course: Desserts
Cuisine: American
Calories: 180
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Crust and Topping
  • 7 tablespoons Unsalted Butter Ensure butter is softened to room temperature for easier mixing.
  • 3/4 cup Brown Sugar Light or dark varieties work well here.
  • 1 teaspoon Vanilla Extract Use pure extract for the best flavor.
  • 1 cup All-Purpose Flour Spoon and level to ensure correct measurement.
  • 1 teaspoon Baking Powder
  • 1/4 teaspoon Salt
  • 1 cup Old-Fashioned Oats Quick oats can be substituted, but results may vary.
For the Filling
  • 1 can Sweetened Condensed Milk Do not substitute with evaporated milk for this filling, as it will not set properly.
  • 6 tablespoons Lemon Juice Juice from about 2 lemons.
  • 1 tablespoon Lemon Zest From about 1 lemon.

Equipment

  • Stand mixer
  • 8-inch square baking pan
  • Parchment paper

Method
 

Step-by-Step Instructions
  1. Preheat your oven to 350°F (177°C) and line an 8-inch square baking pan with parchment paper.
  2. Combine 7 tablespoons of softened unsalted butter and 3/4 cup of brown sugar in a stand mixer. Beat on medium speed until well combined, about 1 minute. Add 1 teaspoon of vanilla extract and mix for another 30 seconds, followed by 1 cup of all-purpose flour, 1 teaspoon of baking powder, 1/4 teaspoon of salt, and 1 cup of old-fashioned oats. Mix until crumbly.
  3. Press slightly more than half of the mixture into the prepared baking pan. Bake for 12 minutes until lightly golden around the edges.
  4. While the crust is baking, whisk together 1 can of sweetened condensed milk, 6 tablespoons of fresh lemon juice, and 1 tablespoon of lemon zest in a medium bowl until smooth and thick.
  5. Remove the baked crust from the oven and pour the lemon filling over it, spreading evenly. Sprinkle the remaining crumble mixture over the top.
  6. Return to the oven and bake for an additional 22-25 minutes until edges are golden brown and the center is set.
  7. Allow the bars to cool on a wire rack for about 30 minutes. Lift out using the parchment and slice into squares.

Nutrition

Serving: 1barCalories: 180kcalCarbohydrates: 28gProtein: 2gFat: 8gSaturated Fat: 5gPolyunsaturated Fat: 0.5gMonounsaturated Fat: 2gCholesterol: 30mgSodium: 90mgPotassium: 100mgFiber: 1gSugar: 12gVitamin A: 250IUVitamin C: 1mgCalcium: 30mgIron: 0.5mg

Notes

For best results, allow butter to soften at room temperature, measure flour correctly, and keep an eye on the baking time.

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