Blueberry Lemon Cheesecake Bars: An Easy Homemade Dessert Recipe

Blueberry Lemon Cheesecake Bars

Blueberry Lemon Cheesecake Bars stack four wonderful layers into one pan: a buttery graham cracker crust, a creamy lemon cheesecake filling, juicy fresh blueberries, and a crisp crumble topping. The bars bake until that topping turns a deep golden brown, then they chill until fully set before you slice and serve them.

They suit almost any occasion. I have carried a whole tray to a potluck, tucked a single bar into a lunchbox as a coffee break treat, and set them out after Sunday dinner, and they never last long. Serve these bars chilled for the best texture and the cleanest slices.

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Prep takes about 15 minutes and the oven does the rest, with 35 to 40 minutes of baking time. If you enjoy baking with fresh fruit, this is a lovely recipe to keep in your rotation.

It also sits nicely on the same table as a Strawberry Cheesecake Bars recipe made with fresh fruit when you want two desserts to choose from.

Ingredients & Substitutions

This recipe makes 9 bars in a 9×9 inch baking dish. The ingredient list is short, so quality matters here. One bar comes in around 495 calories according to the source nutrition, which makes this a dessert to enjoy slowly with a cup of coffee.

For the crust

• 1 ½ cups (126 g) graham cracker crumbs, about 10 to 12 crushed graham cracker sheets
• 6 tablespoons unsalted butter, melted
• ¼ cup (50 g) granulated sugar

For the filling

• 2 packages (8 ounces each) cream cheese, room temperature
• 2 large eggs, room temperature
• ⅓ cup (67 g) granulated sugar
• 3 tablespoons freshly squeezed lemon juice, about 1 large lemon, juiced
• 1 teaspoon vanilla extract
• ¼ teaspoon kosher salt
• 2 cups (296 g) fresh blueberries

For the crumble topping

• ¾ cup (94 g) all purpose flour
• ¼ cup (50 g) light brown sugar, packed
• ¼ teaspoon kosher salt
• 5 tablespoons unsalted butter, melted

Now the notes that really matter. For the crust, be sure the graham cracker crumbs, sugar, and melted butter are mixed until every crumb is coated in butter.

On the crumbs themselves, I have gone back to full sheets of honey flavored graham crackers, crushed by hand or in a food processor.

Store bought crumbs have become less flavorful with a different texture in recent years, and the homemade version is worth the extra minute of effort.

For the filling, ensure the cream cheese and eggs are at room temperature before you start mixing. That single step is the difference between a smooth, silky filling and one with lumps.

The lemon flavor comes from 3 tablespoons of freshly squeezed lemon juice, which is roughly the juice of one large lemon. Bottled lemon juice works in a pinch. If you want the lemon to really sing, add a tablespoon of lemon zest to the filling.

Fresh blueberries in season are best. Frozen blueberries can be used if they are thawed and drained first, otherwise the extra liquid will water down the filling. The crumble topping is what gives these bars a little crunch and forms that crispy, golden brown top once baked.

How To Make Blueberry Lemon Cheesecake Bars

1. Preheat the oven to 350°F. Line a 9×9 inch baking dish with parchment paper, letting the paper come up the sides.
2. In a medium bowl, combine the graham cracker crumbs, melted butter, and sugar. Mix until it resembles wet sand. Press the mixture into the lined baking dish.
3. In a large bowl, beat the cream cheese, eggs, sugar, lemon juice, vanilla, and salt with a hand mixer until smooth. Spread the filling evenly over the crust.
4. Scatter the blueberries evenly over the filling.
5. In a medium bowl, whisk together the flour, brown sugar, and salt. Stir in the melted butter until a wet, crumbly dough forms.
6. Sprinkle small crumbles of the topping evenly over the blueberries.
7. Bake for 35 to 40 minutes, until the filling is set and the topping is golden brown.
8. Transfer the dish to a wire rack and let it cool completely, about an hour. Once cooled, transfer the baking dish to the refrigerator and chill for an additional hour before serving.
9. Slice and serve chilled.

Test kitchen tip: soften your cream cheese and eggs on the counter for about 30 minutes before you start mixing. It is the easiest way to a lump free filling.

One more practical note. A hand mixer on medium speed is plenty here. If you beat the filling on high for a long time, you whip air into the batter, and air pockets can cause the top to crack as the bars cool.

Checking Cheesecake Bars For Doneness

You have two reliable ways to tell when these bars are ready, and I use both. The first is visual. The crumble topping should be golden brown, and the filling around the edges should look set rather than wet or jiggly.

The second is more precise. If you keep a food thermometer in the drawer, check the center of the cheesecake. It should read 150°F to 155°F when the bars are done. That number takes the guesswork out of a dessert that can look underdone in the middle even when it is ready.

After baking, cool the bars at room temperature before refrigerating them. The refrigerator step is what chills the filling and lets it fully set, so the slices hold their shape instead of slumping on the plate.

Can I Use A Different Pan?

Yes, and this comes up often. The recipe calls for a 9×9 inch square baking dish, but a 7×11 inch baking dish or a 9 inch deep pie plate will work if that is what you have on hand.

The important part is to watch the bars carefully when you change pans. A different pan shape means a different depth of batter, so the baking time may need adjusting.

Start checking a few minutes earlier than the recipe says, use the golden brown topping and the 150°F to 155°F center temperature as your cues, and add time in short increments only if the filling still looks wet.

In a pinch, a shallow pan gives you thinner bars, and they will set faster, so stay close to the oven.

How To Store Blueberry Lemon Cheesecake Bars

Once the bars have cooled and set, store them covered in the refrigerator for up to 3 to 4 days. A snug cover matters, because the cheesecake filling will pick up other flavors from the fridge and the crumble topping softens when it is left uncovered.

I like to keep them in the pan with the parchment still in place, covered tightly, and slice them cold as I need them. If you are packing a bar for later, a small airtight container with a square of parchment between layers keeps the topping from pressing into the filling.

For longer storage, freezing is the way to go, and the next section covers exactly how to do it so the bars taste fresh when you thaw them.

Freezing Cheesecake Bars

The bars hold up beautifully in the freezer, which makes this a smart dessert to make ahead for holidays, birthdays, or a stretch of hot weather when you do not want to bake twice.

1. Let the bars cool and set completely before freezing. Do not rush this step.
2. Remove the bars from the pan and place them on a plate. You can freeze them cut or uncut.
3. Freeze the bars uncovered for about an hour, or until solid.
4. After that hour, wrap the bars tightly in plastic wrap.
5. Place the wrapped bars in a zipped freezer bag or wrap them in aluminum foil.
6. Label and date the packaging. The bars last up to 3 months in the freezer.
7. Thaw the cheesecake bars in the refrigerator before enjoying.

A few details make the difference between good frozen bars and great ones. Freezing them uncovered first is what keeps the filling from smearing and the crumble from pressing flat. Wrapping tightly afterward keeps freezer burn away, and labeling with a date means you will always know what you are pulling out.

If you are freezing cut bars, separate them with parchment or wrap each one individually so you can thaw just the number you need. If you are freezing the whole batch uncut, place the wrapped block on a flat surface in the freezer so it sets level and slices evenly later.

Thawing overnight in the refrigerator gives the best texture. The crust stays crisp, the filling stays creamy, and the topping keeps its light crunch. If you try to thaw them on the counter, the bars can turn soft and the crumble can go soggy, which is a shame after all that work.

Our test kitchen tasters described these bars as creamy and sweet, with both blueberry and lemon coming through, and they enjoyed the slightly crunchy texture that the crumble adds.

One taster found the lemon subtle and suggested leaving it out entirely, while another reached for a spoonful of lemon zest to push the citrus further. Most everyone praised the balance of blueberry and lemon and the texture of the crumb topping.

That feedback lines up with how I serve them. If you love a bright, tangy dessert, add the lemon zest and keep the juice as written. If you prefer a milder bar, reduce nothing and simply let the blueberry flavor lead.

Either way, slice them while they are well chilled, wipe your knife between cuts for clean edges, and serve them cold straight from the refrigerator.

One last thought for planning ahead. These bars need about an hour to cool on the rack and at least an hour in the refrigerator, so build that time into your day. Make them in the morning for an evening dessert, or make them a day ahead and let the refrigerator do the work while you handle everything else.

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Blueberry Lemon Cheesecake Bars

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Blueberry Lemon Cheesecake Bars Blueberry Lemon Cheesecake Bars stack four wonderful layers into one pan: a buttery graham cracker crust, a creamy lemon cheesecake filling, juicy fresh blueberries, and a crisp crumble topping. The bars bake until that topping turns a deep golden brown, then they chill until fully set before you slice and serve them.

• Total Time: 170 min
• Yield: 9 bars 1x

Ingredients

Scale 1x2x3x

Crust
1 ½ cups (126 g) graham cracker crumbs, about 10-12 crushed graham cracker sheets
6 tablespoons unsalted butter, melted
¼ cup (50 g) granulated sugar

Filling
2 packages (8 ounces each) cream cheese, room temperature
2 large eggs, room temperature
⅓ cup (67 g) granulated sugar
3 tablespoons freshly squeezed lemon juice
1 teaspoon vanilla extract
¼ teaspoon kosher salt
2 cups (296 g) fresh blueberries

Crumble Topping
¾ cup (94 g) all-purpose flour
¼ cup (50 g) light brown sugar, packed
¼ teaspoon kosher salt
5 tablespoons unsalted butter, melted

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Instructions

1-Preheat oven to 350°F: Preheat oven to 350°F. Line a 9×9-inch baking dish with parchment paper, including up the sides.
2-In a medium bowl, combine graham cracker: In a medium bowl, combine graham cracker crumbs, butter, and sugar. Mix until it resembles wet sand. Press into the lined baking dish.
3-In a large bowl, using a hand: In a large bowl, using a hand mixer, beat cream cheese, eggs, sugar, lemon juice*, vanilla, and salt until smooth. Spread the cream cheese filling evenly over the crust.
4-Evenly top with blueberries: Evenly top with blueberries.
5-In a medium bowl, whisk together flour,: In a medium bowl, whisk together flour, brown sugar, and salt. Stir in melted butter until a wet, crumbly dough forms.
6-Sprinkle small crumbles of topping evenly over: Sprinkle small crumbles of topping evenly over the blueberries.
7-Bake for 35-40 minutes, or until the: Bake for 35-40 minutes, or until the filling is set and the topping is golden brown.
8-Transfer to a wire rack and let: Transfer to a wire rack and let cool completely, about an hour. Once cooled, transfer the baking dish to the refrigerator and chill for an additional hour before serving.
9-Serve chilled: Serve chilled.

Last Step:

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• Prep Time: 15 min
• Cook Time: 35 min
• Method: bake

Nutrition

• Calories: 495