When life hands you a bag of lemons, why not transform them into something irresistibly sweet and tangy? These Easy Tangy Lemon Crumb Squares have become my go-to dessert for any occasion. Just one bite of the buttery topping paired with that luscious lemon filling, and I can’t help but feel transported to sun-drenched summer picnics or festive holiday gatherings.
What I love most is how simple they are to prepare, making them perfect for those bustling weeknights when I want a delicious treat without the fuss. You can whip them up ahead of time, chill them in the fridge, and enjoy the refreshing citrus flavor at your leisure. Whether you are eyeing a beautiful dessert for a special gathering or a comforting snack for yourself, these bars deliver in every sense. Grab your mixing bowl, and let’s dive into this delightful recipe!
Why are Lemon Crumb Squares so irresistible?
Perfect balance of flavors: These lemon crumb squares deliver just the right amount of sweet and tangy, making every bite a burst of sunshine.
Effortless preparation: With minimal steps and simple ingredients, anyone can create these delightful treats—ideal for busy weeknights!
Make ahead: Prepare in advance and chill for a refreshing dessert that’s ready when you are.
Versatile serving: Pair with tea, coffee, or whipped cream for an elevated experience—perfect for gatherings or cozy nights in.
Tempting texture: Enjoy the contrast of the crumbly, buttery topping against the smooth, luscious lemon filling, which is sure to impress.
Lemon Crumb Squares Ingredients
Get ready to bake!
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For the Crust
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All-purpose Flour – Provides structure for the crust and topping; a gluten-free blend works too!
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Granulated Sugar – Adds sweetness; feel free to swap with brown sugar for a richer flavor.
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Baking Powder – Helps the crust rise slightly; optional but recommended for better texture.
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Salt – Balances the sweetness in both crust and filling; it’s essential!
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Butter – Creates a rich, buttery flavor; use unsalted for better control over saltiness.
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Egg – Binds ingredients together; substitute with a flax egg for a vegan alternative.
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For the Filling
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Sweetened Condensed Milk – Adds creaminess to the lemon filling; it’s a key ingredient you don’t want to miss!
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Lemon Juice – Provides acidity and brightness; fresh juice is a must for the best taste.
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Lemon Zest – Intensifies the lemon flavor; always opt for fresh zest for the richest aroma.
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Egg Yolks – Gives richness and thickness to the filling; avoid using whole eggs for this part.
Prepare these ingredients, and get ready to enjoy some Lemon Crumb Squares that are sure to become a favorite!
How to Make Lemon Crumb Squares
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Preheat the oven to 375°F. Grab a 13×9-inch baking dish and line it with parchment paper for easy removal later. This step ensures a smooth and hassle-free baking experience!
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Mix the crust ingredients in a stand mixer. Combine all-purpose flour, granulated sugar, baking powder, and salt. Gradually add softened butter until the mixture resembles fine crumbs. Then, mix in the egg to bind it all together.
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Press 2/3 of the dough firmly into the prepared baking dish. Bake for 10-12 minutes, or until the crust is lightly browned and smells divine. The golden color indicates it’s ready for the next step!
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Prepare the lemon filling while the crust is baking. In a bowl, mix sweetened condensed milk, fresh lemon juice, lemon zest, and egg yolks until smooth. Pour this luscious mixture over the warm crust and spread it evenly for a delightful layer.
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Crumble the remaining dough over the lemon filling, squeezing it to create larger chunks for a delicious topping. Bake for an additional 20-25 minutes until golden brown and set, creating that irresistible crunchy texture.
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Cool the squares to room temperature, then refrigerate for at least 2 hours. This chilling time is essential for cutting the perfect squares. Patience pays off with delicious results!
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Store any leftovers in an airtight container in the refrigerator for up to a week, allowing you to enjoy these treats over several days.
Optional: Dust with powdered sugar before serving for an extra touch of sweetness!
Exact quantities are listed in the recipe card below.
Make Ahead Options
These Lemon Crumb Squares are perfect for busy home cooks looking to save time without sacrificing flavor! You can prepare the crust and filling up to 24 hours in advance. To do this, make the crust, press it into your baking dish, and refrigerate it uncooked. You can also mix the filling and store it separately in the fridge. When you’re ready to enjoy your delicious treats, simply pour the filling over the crust and bake as instructed. For the best results, make sure to cool them completely before refrigerating to maintain their crumbly texture. These make-ahead tips ensure that your Lemon Crumb Squares are just as delightful when it’s time to serve them!
What to Serve with Lemon Crumb Squares?
These refreshing lemon crumb squares are delightful on their own, but pairing them with the right accompaniments can elevate your dessert experience to new heights.
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Fresh Berries: Enjoy a burst of juicy sweetness with strawberries, raspberries, or blueberries. Their natural tartness complements the tangy lemon beautifully.
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Whipped Cream: A dollop of airy whipped cream adds richness and a creamy contrast to the crumbly texture, inviting you to savor every bite.
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Iced Tea: A chilled glass of sweet iced tea makes for a lovely summer refreshment, enhancing the citrusy flavors of the squares and making them perfect for gatherings.
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Vanilla Ice Cream: Pairing a warm slice with a scoop of vanilla ice cream creates a delightful temperature contrast, melding the sweet and tangy flavors seamlessly.
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Coffee: Whether hot or iced, coffee’s robust flavor serves as a delicious counterpoint to the sweetness of the bars, making it a comforting snack option.
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Lemonade: Serve alongside a tall glass of freshly squeezed lemonade for an extra zing! This pairing brings out the lemon’s vibrant notes and creates a harmonious theme.
Each accompaniment elevates the experience, ensuring that every moment spent with these scrumptious lemon crumb squares becomes a cherished memory.
Lemon Crumb Squares Variations
Looking to put your own spin on these delightful treats? Feel free to explore the tasty alternatives!
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Berry Blast: Add blueberries or raspberries to the lemon filling for a vibrant fruit twist. The juicy berries not only enhance the flavor but also add a pop of color to your dessert.
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Nutty Goodness: Substitute some all-purpose flour with almond flour for a deliciously nutty flavor and a bit of extra texture in the crust. This variation brings a delightful richness to each bite.
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Zesty Ginger: Incorporate finely grated fresh ginger into the lemon filling for a warm, spicy kick. The zesty tang pairs beautifully with the fresh lemons, creating a unique flavor combination.
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Coconut Delight: Stir shredded coconut into the crust for a tropical twist. Toasting the coconut beforehand adds a delightful crunch that will make your squares even more irresistible.
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Chocolate Drizzle: Drizzle melted dark chocolate over the cooled squares for a decadent finish. The combination of chocolate and lemon is surprisingly delightful, melding sweet and tangy.
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Cinnamon Spice: Add a hint of cinnamon to the crust for a warm, cozy flavor. This subtle spice blends beautifully with the bright lemon, creating a comforting dessert perfect for any season.
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Vegan Adaptation: Replace the egg with a flax egg and use coconut cream instead of sweetened condensed milk for a creamy vegan version. Everyone can enjoy these delicious bars, regardless of dietary preferences!
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Herb Infusion: Infuse your lemon filling with a touch of fresh thyme or basil for an unexpected herbal twist. The fresh herbs will add an aromatic depth that elevates the overall flavor profile.
Feel free to mix and match these variations to create your own flavorful masterpiece!
Storage Tips for Lemon Crumb Squares
Fridge: Store your lemon crumb squares in an airtight container in the refrigerator for up to 1 week. This will keep them fresh and preserve that delicious tangy flavor.
Freezer: For longer storage, wrap individual squares tightly in plastic wrap or foil and place them in a freezer-safe container. They can be frozen for up to 3 months, allowing for an easy treat anytime!
Thawing: When ready to enjoy, simply thaw the frozen lemon crumb squares in the fridge overnight for a refreshing dessert that tastes freshly made!
Reheating: While these squares are best served cold, if you prefer them warm, gently microwave them for 10-15 seconds to enhance their buttery goodness.
Expert Tips for Lemon Crumb Squares
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Butter Temperature: Ensure your butter is softened, not melted. This helps achieve the right crumbly texture for your crust and topping.
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Fresh Ingredients: Always use freshly squeezed lemon juice and zest. Bottled alternatives lack the vibrant flavor needed for delicious lemon crumb squares.
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Cooling Time: Allow the squares to cool completely before slicing. This is crucial for achieving clean cuts and avoiding messy pieces.
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Storage Method: Keep the bars in an airtight container in the refrigerator to maintain their freshness for up to a week. They can also be frozen for three months!
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Adjust Sweetness: Feel free to adjust the sweetness by using brown sugar instead of granulated sugar in the crust. It adds a deeper flavor to your lemon crumb squares.
Lemon Crumb Squares Recipe FAQs
What is the best way to select ripe lemons for my Lemon Crumb Squares?
Absolutely! Look for lemons that are firm and feel heavy for their size; this means they are juicy. The skin should be bright yellow, without dark spots or wrinkles. If they give slightly when you press them, they’re perfect!
How should I store leftover Lemon Crumb Squares?
To keep your lemon crumb squares fresh, store them in an airtight container in the refrigerator for up to 1 week. This will maintain their tangy flavor and tempting texture. If you won’t finish them within that timeframe, consider freezing them!
Can I freeze Lemon Crumb Squares? If so, how?
Very! To freeze your lemon crumb squares, wrap each square tightly in plastic wrap and place them in a freezer-safe container. They can be frozen for up to 3 months. When you’re ready to enjoy them, simply thaw them overnight in the fridge for that freshly made taste!
What should I do if my crust doesn’t turn out crumbly?
For a crumbly crust, ensure your butter is softened but not melted; this is crucial for texture. If your crust is too wet or crumbly, add a little extra flour, one tablespoon at a time, until you achieve that desirable crumbly consistency. Keep an eye on the baking time and temperature as well!
Are there any dietary considerations for making Lemon Crumb Squares?
Yes! If you or your guests have allergies, be mindful of ingredients like eggs and dairy. You can easily make a vegan version by substituting the egg with a flax egg (1 tablespoon ground flaxseed mixed with 2.5 tablespoons water) and using coconut or almond milk instead of sweetened condensed milk. Always check labels for potential allergens!
How can I tell when my bars are properly baked?
Look for a golden-brown topping and a set filling—it should not jiggle when you gently shake the pan. A toothpick inserted into the center should come out clean or with just a few crumbs attached. If it looks too moist, give it a couple more minutes in the oven!
Mouthwatering Lemon Crumb Squares for Instant Bliss
Ingredients
Equipment
Method
- Preheat the oven to 375°F. Line a 13x9-inch baking dish with parchment paper.
- Mix the crust ingredients in a stand mixer until the mixture resembles fine crumbs.
- Press 2/3 of the dough into the prepared baking dish and bake for 10-12 minutes.
- Prepare the lemon filling while the crust bakes by mixing sweetened condensed milk, lemon juice, lemon zest, and egg yolks until smooth.
- Pour the filling over the warm crust and spread evenly.
- Crumble the remaining dough over the filling and bake for an additional 20-25 minutes.
- Cool to room temperature, then refrigerate for at least 2 hours before cutting.
- Store leftovers in an airtight container in the refrigerator.