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Dessert / Lemon Creme Crumb Bars

Lemon Creme Crumb Bars

May 26, 2026 by Harper

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One of the most delightful desserts you can make, Lemon Creme Crumb Bars are perfect for any occasion. Whether you’re hosting a gathering, celebrating a birthday, or simply indulging in a sweet treat, these bars are sure to impress. With buttery cookie crumb layers and a bright lemon filling, they offer a unique flavor that balances sweetness with tartness. Enjoy them chilled or at room temperature for a refreshing dessert experience.

Why You’ll Love This Recipe

  • Easy to Make – With simple ingredients and straightforward steps, you can whip up these bars in no time.
  • Versatile Dessert – Ideal for parties, picnics, or just because; they suit any occasion perfectly.
  • Perfect Balance of Flavors – The combination of buttery crumbs and zesty lemon makes each bite irresistible.
  • Make Ahead Option – Prepare in advance and refrigerate for a cool, refreshing treat when needed.
  • Kid-Friendly – The sweet and tangy flavors make these bars a hit with kids and adults alike.

Tools and Preparation

To create the perfect Lemon Creme Crumb Bars, you’ll need some essential tools to make the process smooth and enjoyable.

Essential Tools and Equipment

  • Mixing bowls
  • Whisk
  • Baking dish (8 by 8-inch)
  • Spoon or spatula
  • Measuring cups and spoons

Importance of Each Tool

  • Mixing bowls – Essential for combining ingredients thoroughly without spills.
  • Whisk – Helps to mix liquid ingredients smoothly, ensuring an even texture in the filling.
  • Baking dish – A quality baking dish ensures even cooking and easy removal of the bars.
Lemon

Ingredients

One of the most delicious lemon treats you’ll ever eat! Buttery tender cookie crumb layers filled with a bright and luscious lemon filling.

For the Crust

  • 1 1/4 cups (177g) all-purpose flour
  • 1 1/4 cups (110g) old fashioned rolled oats
  • 1/2 tsp (heaping) salt
  • 1/2 tsp baking soda
  • 1/2 cup (100g) granulated sugar
  • 1/2 cup (100g) packed light-brown sugar
  • 3/4 cup (170g) unsalted butter (melted)
  • 1 tsp vanilla extract

For the Filling

  • 1 (14 oz) can sweetened condensed milk
  • 1 Tbsp lemon zest
  • 1/3 cup (80ml) fresh lemon juice
  • 2 large egg yolks
  • 1/2 tsp lemon extract

How to Make Lemon Creme Crumb Bars

Step 1: Preheat the Oven

Preheat your oven to 350 degrees.

Step 2: Prepare the Crust Mixture

In a medium mixing bowl:
1. Whisk together all-purpose flour, rolled oats, salt, and baking soda.
2. Stir in both sugars until there are no clumps left.

Step 3: Combine Wet Ingredients

In another bowl:
1. Stir vanilla extract into melted butter.
2. Pour this mixture over your dry ingredients.
3. Use a spoon to mix until everything is evenly moistened.

Step 4: Bake the Base Layer

  1. Sprinkle half of the crumb mixture into the bottom of a greased 8 by 8-inch baking dish.
  2. Press it down gently into an even layer.
  3. Bake for 15 minutes in your preheated oven. Remove from oven but keep it on.

Step 5: Mix the Filling

In a mixing bowl:
1. Whisk together sweetened condensed milk, lemon zest, lemon juice, egg yolks, and lemon extract. Mix until well blended.

Step 6: Add Filling & Remaining Crust

  1. Pour this mixture over your baked crust layer, spreading it into an even layer.
  2. Sprinkle remaining crumb mixture evenly on top.

Step 7: Final Bake

Bake for another 23 to 26 minutes until lightly golden.

Step 8: Cool & Serve

Remove from oven and let cool at room temperature. Once cool, cover and refrigerate for at least 30 minutes to an hour before serving. Cut into squares and enjoy!

Store in an airtight container in the refrigerator for best freshness.

How to Serve Lemon Creme Crumb Bars

These Lemon Creme Crumb Bars are a delightful treat that can be served in various ways to enhance their flavor and presentation. Whether you are hosting a gathering or enjoying them at home, here are some creative serving suggestions.

Pair with Fresh Berries

  • Strawberries: Slice fresh strawberries and serve them alongside the bars for a sweet and refreshing contrast.
  • Raspberries: Their tartness complements the lemon flavor beautifully, making them a perfect pairing.

Add a Dollop of Whipped Cream

  • Homemade Whipped Cream: Light and fluffy, whipped cream adds a rich texture that balances the tangy lemon filling.
  • Coconut Whipped Cream: For a dairy-free option, coconut whipped cream offers a tropical twist.

Serve with Ice Cream

  • Vanilla Ice Cream: A classic choice that provides a creamy contrast to the tangy lemon bars.
  • Lemon Sorbet: For an extra citrus kick, lemon sorbet enhances the lemon flavor in the bars.

Drizzle with Lemon Glaze

  • Simple Lemon Glaze: Mix powdered sugar with lemon juice for a sweet and tangy glaze that adds an extra layer of flavor.
  • Berry Compote: A warm berry compote made from your favorite fruits can add a delicious fruity element.

How to Perfect Lemon Creme Crumb Bars

To achieve the best results when making your Lemon Creme Crumb Bars, consider these helpful tips.

  • Use Fresh Ingredients: Always opt for fresh lemons and high-quality butter for the best taste.
  • Chill Before Serving: Allowing the bars to cool in the refrigerator for at least 30 minutes enhances their texture and flavors.
  • Press Crust Firmly: When forming the crust, ensure you press down firmly so it holds together during baking.
  • Check for Doneness: Keep an eye on the baking time; they should be lightly golden on top without overbaking.
  • Store Properly: Keep leftover bars in an airtight container in the refrigerator to maintain freshness.

Best Side Dishes for Lemon Creme Crumb Bars

Serving side dishes alongside your Lemon Creme Crumb Bars can create a well-rounded dessert experience. Here are some delicious options to consider.

  1. Fruit Salad: A colorful mix of seasonal fruits adds freshness and balances the sweetness of the bars.
  2. Cheese Platter: A selection of mild cheeses pairs well with lemon desserts, offering creamy contrasts.
  3. Lemonade: Refreshing lemonade complements the tartness of the bars while enhancing their citrus notes.
  4. Tea Selection: Herbal teas like chamomile or mint provide soothing flavors that go well with lemon treats.
  5. Granola Parfait: Layer yogurt, granola, and fruit for a wholesome side dish that pairs nicely with dessert.
  6. Chocolate-Covered Almonds: These add a crunchy texture and rich flavor contrast to brighten up your dessert table.

Common Mistakes to Avoid

When making Lemon Creme Crumb Bars, a few common mistakes can affect your results. Here are some pitfalls to steer clear of.

  • Skipping the chilling step: This step is crucial for setting the bars properly, ensuring they hold their shape when cut.
  • Using stale ingredients: Freshness matters! Always check the expiration dates on your baking supplies for the best flavor and texture.
  • Not measuring accurately: Baking is a science. Use proper measuring tools to ensure ingredient ratios are correct, which affects the final outcome.
  • Overbaking: Keep an eye on baking time. Overbaking can lead to dry bars; they should be lightly golden when done.
  • Ignoring cooling time: Allowing the bars to cool completely before refrigerating helps achieve the perfect consistency.
Lemon

Storage & Reheating Instructions

Refrigerator Storage

  • Store in an airtight container to maintain freshness.
  • They can last up to 5 days in the refrigerator.

Freezing Lemon Creme Crumb Bars

  • Wrap individual squares tightly in plastic wrap and place them in a freezer-safe container.
  • They can be frozen for up to 3 months. Thaw in the refrigerator before serving.

Reheating Lemon Creme Crumb Bars

  • Oven: Preheat to 350°F (175°C) and warm for about 10 minutes. This restores softness.
  • Microwave: Heat for 15-20 seconds on low power for a quick warm-up.
  • Stovetop: Place bars in a non-stick skillet over low heat, covering with a lid until warmed through.

Frequently Asked Questions

Here are some frequently asked questions about Lemon Creme Crumb Bars that might help you enjoy this delightful treat even more!

Can I use other citrus juices for Lemon Creme Crumb Bars?

Yes, feel free to experiment with lime or orange juice! Each will provide a unique flavor twist.

How do I make Lemon Creme Crumb Bars gluten-free?

Substitute all-purpose flour with a gluten-free baking blend, ensuring all other ingredients are also gluten-free.

Can I add fruit toppings on my Lemon Creme Crumb Bars?

Absolutely! Fresh berries or thinly sliced fruits like strawberries or kiwis can enhance both flavor and presentation.

What is the best way to cut Lemon Creme Crumb Bars?

Use a sharp knife that’s been warmed under hot water for clean cuts. Wipe down between cuts for neat squares.

How long do Lemon Creme Crumb Bars last at room temperature?

They can stay fresh at room temperature for about 2 hours before needing refrigeration due to the dairy content.

Final Thoughts

Lemon Creme Crumb Bars are not only delicious but also versatile. The bright lemon filling paired with crumbly crust makes them a perfect dessert choice for any occasion. Feel free to customize this recipe by adding your favorite fruits or adjusting sweetness levels. Give these bars a try; they might just become your new favorite treat!

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Lemon Creme Crumb Bars

Lemon Creme Crumb Bars


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  • Author: Harper
  • Total Time: 1 hour
  • Yield: Makes about 16 servings 1x
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Description

Lemon Creme Crumb Bars are a refreshing dessert that perfectly balances creamy sweetness with zesty citrus flavor. With layers of buttery cookie crumbs and a luscious lemon filling, these bars are not only easy to make but also ideal for any occasion—from casual gatherings to festive celebrations. Serve them chilled or at room temperature for a delightful treat that will impress family and friends alike.


Ingredients

Scale
  • 1 1/4 cups all-purpose flour
  • 1 1/4 cups old-fashioned rolled oats
  • 1/2 tsp salt
  • 1/2 tsp baking soda
  • 1/2 cup granulated sugar
  • 1/2 cup packed light-brown sugar
  • 3/4 cup unsalted butter (melted)
  • 1 tsp vanilla extract
  • 14 oz sweetened condensed milk
  • 1 Tbsp lemon zest
  • 1/3 cup fresh lemon juice
  • 2 large egg yolks
  • 1/2 tsp lemon extract

Instructions

  1. Preheat the oven to 350°F (175°C).
  2. In a medium bowl, combine flour, oats, salt, and baking soda. Stir in sugars until smooth.
  3. Mix melted butter and vanilla in another bowl, then combine with dry ingredients until moistened.
  4. Press half the crumb mixture into a greased 8×8-inch baking dish and bake for 15 minutes.
  5. Whisk together condensed milk, lemon zest, lemon juice, egg yolks, and lemon extract in a separate bowl.
  6. Pour filling over baked crust, spreading evenly. Sprinkle remaining crumb mixture on top.
  7. Bake for an additional 23 to 26 minutes until lightly golden.
  8. Cool at room temperature before refrigerating for at least an hour before serving.
  • Prep Time: 20 minutes
  • Cook Time: 40 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 square (50g)
  • Calories: 190
  • Sugar: 12g
  • Sodium: 80mg
  • Fat: 9g
  • Saturated Fat: 5g
  • Unsaturated Fat: 4g
  • Trans Fat: 0g
  • Carbohydrates: 27g
  • Fiber: 1g
  • Protein: 2g
  • Cholesterol: 30mg

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