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Creamy Lemon Cheesecake Crumb Bars

These Lemon Cheesecake Crumb Bars are the perfect balance of creamy, tangy, and buttery flavors! With a luscious lemon cheesecake filling sandwiched between layers of sweet oat crumble, they’re an irresistible treat for picnics, potlucks, or sharing with friends.
Prep Time20 minutes
Cook Time30 minutes
Total Time50 minutes
Course: Dessert
Cuisine: American
Keyword: crumb bars, easy dessert recipe, lemon bars, lemon cheesecake bars
Servings: 18
Calories: 280kcal

Ingredients

For the Crumb Crust & Topping:

  • 2 cups flour
  • 1 ½ cups brown sugar
  • 1 cup cold butter sliced
  • 1 ½ cups oats

For the Lemon Cheesecake Filling:

  • 2 8 oz. packages cream cheese, room temperature
  • ½ cup sugar
  • 3 eggs
  • ¼ cup milk
  • 1 teaspoon vanilla extract
  • ¼ cup lemon juice
  • 1 teaspoon lemon zest

Instructions

  • Preheat oven to 350°F (175°C). Grease a 9x13-inch baking pan or line it with greased aluminum foil.
  • Prepare the crumb mixture: In a food processor, pulse the flour and brown sugar together. Add the cold butter slices and pulse until crumbly. Add the oats and pulse again until just combined.
  • Create the crust: Reserve 1 ½ cups of the crumb mixture for the topping. Press the remaining mixture into the bottom of the prepared pan, packing it lightly. Bake for 10 minutes.
  • Make the cheesecake filling: In a mixing bowl, beat the cream cheese and sugar until smooth. Add eggs and blend well. Mix in the milk, vanilla extract, lemon juice, and lemon zest until smooth and creamy.
  • Assemble the bars: Pour the cheesecake mixture over the baked crust. Sprinkle the reserved crumb mixture evenly over the top, pressing it gently.
  • Bake for 15-20 minutes, or until the top is lightly browned.
  • Cool completely before cutting into bars. Store in the refrigerator until ready to serve.