Vegan Lemon Custard Slice

About Vegan Lemon Custard Slice

The Vegan Lemon Custard Slice is a refreshing and tangy dessert that stands out for its light texture and invigorating flavor. With a creamy custard base infused with zesty lemon juice and zest, each bite brings a burst of citrusy goodness that feels like a ray of sunshine. This dessert’s smooth consistency coupled with its tart yet subtly sweet profile makes it an unforgettable treat.

What You’ll Need for Vegan Lemon Custard Slice

Complete Ingredients List

  1. For the Base:

    • 1 cup of almond flour
    • 1 cup of rolled oats
    • 1/4 cup of coconut oil, melted
    • 1/4 cup of maple syrup
    • 1/4 teaspoon of salt
  2. For the Custard Filling:

    • 1 cup of coconut milk (full fat)
    • 1/2 cup of freshly squeezed lemon juice
    • 1/4 cup of cornstarch
    • 1/4 cup of maple syrup (adjust to taste)
    • 2 tablespoons of lemon zest
    • 1 teaspoon of vanilla extract
    • A pinch of turmeric for color (optional)

Ingredient Substitutions & Alternatives

If you’re looking to accommodate specific dietary requirements or preferences, here are some suitable substitutions:

  • Nut-Free: Replace almond flour with sunflower seed flour or oat flour.
  • Gluten-Free: Ensure that the rolled oats are certified gluten-free, or use gluten-free oats.
  • Sweetener Alternatives: For a sugar-free version, consider using stevia or erythritol instead of maple syrup, adjusting to taste.
  • Coconut Milk Substitution: Use other plant-based milks, like soy milk or cashew milk, but note that flavor and texture may vary.
  • Zest Alternatives: Try using other citrus fruits, like orange or lime, for a different twist on the custard.

How to Make Vegan Lemon Custard Slice

Step 1: Prepare the Base

Start by preheating your oven to 350°F (175°C). In a mixing bowl, combine the almond flour, rolled oats, melted coconut oil, maple syrup, and salt. Mix until all the ingredients form a crumbly dough. Press this mixture evenly into the bottom of a greased 8-inch square baking dish, creating a firm base for your custard slice.

Step 2: Bake the Base

Place the baking dish in the preheated oven and bake for about 10-12 minutes, or until the edges become golden brown. This helps to create a sturdy layer that will hold the custard filling. Keep an eye on it as baking times may vary based on your oven.

Step 3: Create the Custard Filling

While the base is baking, prepare the lemon custard filling. In a saucepan over medium heat, combine the coconut milk, lemon juice, cornstarch, maple syrup, lemon zest, vanilla extract, and turmeric (if using). Whisk constantly until the mixture thickens and starts to bubble, which usually takes about 5-7 minutes.

Step 4: Assemble and Chill

Once the base has cooled slightly, pour the creamy lemon custard filling over the baked crust. Spread it evenly with a spatula. Allow the slice to cool to room temperature, then refrigerate for a minimum of 2 hours, allowing it to set fully. This chilling process is crucial for achieving the perfect texture and sliceable consistency.

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Serving Suggestions for Vegan Lemon Custard Slice

How to Serve Vegan Lemon Custard Slice

This dessert is best served chilled. After it has set in the fridge, carefully cut the Vegan Lemon Custard Slice into squares. For an elegant presentation, serve each square on a dessert plate with a sprig of mint or a slice of lemon on the side to enhance the aesthetic appeal.

Perfect Pairings & Toppings

For an extra touch, consider drizzling the custard slice with a light berry compote or coconut whipped cream. Fresh berries like raspberries, blueberries, or strawberries pair beautifully with the lemon flavor, adding a pop of color and sweetness. A dusting of powdered sugar can also add a simple but elegant finish.

Storing & Preserving Vegan Lemon Custard Slice

Best Storage Methods

To preserve the freshness of your Vegan Lemon Custard Slice, store any leftovers in an airtight container in the refrigerator. It will stay fresh for about 4-5 days. If you’re preparing this dessert ahead of time, you can make it a day or two in advance for optimal flavor allowance.

Reheating or Freezing Tips

While this dessert is typically enjoyed chilled, if you find yourself with extra slices that you’d like to keep longer, you can freeze them. Wrap individual servings in plastic wrap and then place them in a freezer-safe container. They can last up to 2 months in the freezer. To defrost, remove from the freezer and let it sit in the fridge overnight or unwrap and let it come to room temperature before enjoying.

Tips for Perfect Vegan Lemon Custard Slice Every Time

Avoid These Common Mistakes

  • Underbaking the Base: Ensure the crust is fully baked to avoid a mushy base. Keep an eye on it as it can easily over-bake, resulting in burnt edges.
  • Not Whisking Enough: When preparing the custard, make sure to whisk continuously to prevent lumps and ensure a smooth consistency.
  • Skipping the Chilling Step: Do not skip the refrigeration step! This is crucial for the custard to set properly and achieve the desired texture.

Helpful Tricks for Success

  • Use Fresh Lemons: Freshly squeezed lemon juice and zest contribute significantly to the flavor. Avoid bottled juice, which can be less vibrant and filled with preservatives.
  • Invest in a Good Non-Stick Pan: Using a quality non-stick baking dish ensures easy removal of the slice and prevents sticking.
  • Taste the Filling: Adjust the sweetness of the custard filling to your liking before pouring it onto the crust. Every lemon can vary in acidity.

Fun Variations of Vegan Lemon Custard Slice

Flavor Variations or Recipe Twists

For those looking to mix things up, consider adding ingredients such as:

  • Lemon-Lavender Custard: Infuse the coconut milk with culinary lavender for a sophisticated twist.
  • Coconut-Lime Custard: Replace lemon juice with lime juice for a tropical tang.
  • Berry Swirl: Gently fold in fresh or frozen berries into the custard for added color and flavor.

Dietary-Friendly Adjustments

For those mindful of dietary requirements, here are some suggestions:

  • Keto Version: Use almond flour as a crust and opt for a sugar substitute like erythritol while also reducing the quantity of maple syrup.
  • Raw Version: For a raw take, use dates and soak nuts for the crust and make the custard filling with blended raw cashews and lemon juice.

FAQs

What If My Vegan Lemon Custard Slice Doesn’t Turn Out Right?

Common issues may include a custard that’s too runny or a base that crumbles apart. If your custard is too runny, it may not have cooked long enough. If you encounter a crumbly base, consider adding more coconut oil or a bit of water to form a cohesive mixture during preparation.

Can I Prepare This in Advance?

Absolutely! The Vegan Lemon Custard Slice can be made ahead of time. Stored properly in the refrigerator, it can be made a couple of days prior to when you plan to serve it, allowing the flavors to meld beautifully.

What Ingredients Can I Swap?

If you’re unable to find certain ingredients or have allergies, consider using alternatives like soy milk instead of coconut milk, or oat flour for almond flour. If fresh lemons are out of season, bottled lemon juice can work in a pinch, but the flavor may not be as vibrant.

With the Vegan Lemon Custard Slice, you’re not just creating a dessert; you’re sharing an experience filled with zesty flavors and delightful textures. Whether serving it at a summer picnic or enjoying it as a cozy post-dinner treat, this recipe embodies a perfect union of health, taste, and simplicity. Enjoy!

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Vegan Lemon Custard Slice

Vegan Lemon Custard Slice


  • Author: Chef Bella
  • Total Time: 2 hours 30 minutes (including chill time)
  • Yield: 9 slices 1x
  • Diet: Vegan

Description

The Vegan Lemon Custard Slice is a zesty and refreshing dessert made with a wholesome oat and almond crust, topped with a smooth, citrus-infused lemon custard. It’s light, tangy, and completely plant-based.


Ingredients

Scale
  • 1 cup almond flour
  • 1 cup rolled oats
  • 1/4 cup coconut oil, melted
  • 1/4 cup maple syrup
  • 1/4 teaspoon salt
  • 1 cup coconut milk (full fat)
  • 1/2 cup freshly squeezed lemon juice
  • 1/4 cup cornstarch
  • 1/4 cup maple syrup (adjust to taste)
  • 2 tablespoons lemon zest
  • 1 teaspoon vanilla extract
  • A pinch of turmeric (optional, for color)

Instructions

  1. Preheat oven to 350°F (175°C). In a mixing bowl, combine almond flour, rolled oats, melted coconut oil, maple syrup, and salt to form a crumbly dough.
  2. Press the dough evenly into the bottom of a greased 8-inch square baking dish to form the crust.
  3. Bake the crust for 10-12 minutes or until edges are golden brown. Remove and let cool slightly.
  4. Meanwhile, in a saucepan over medium heat, combine coconut milk, lemon juice, cornstarch, maple syrup, lemon zest, vanilla extract, and turmeric (if using). Whisk constantly until thickened and bubbling, about 5-7 minutes.
  5. Pour the thickened custard over the slightly cooled crust and spread evenly.
  6. Allow to cool at room temperature, then refrigerate for at least 2 hours to set fully before slicing and serving.

Notes

  • For a nut-free version, use sunflower seed flour or oat flour instead of almond flour.
  • Ensure oats are certified gluten-free if necessary.
  • Turmeric is optional and used purely for a yellow custard color.
  • Adjust maple syrup quantity to taste or substitute with a sugar-free option.
  • Store leftovers covered in the fridge for up to 4 days.
  • Prep Time: 15 minutes
  • Cook Time: 12 minutes
  • Category: Dessert
  • Method: Bake and Chill
  • Cuisine: American

Nutrition

  • Serving Size: 1 slice
  • Calories: 180
  • Sugar: 8g
  • Sodium: 60mg
  • Fat: 11g
  • Saturated Fat: 6g
  • Unsaturated Fat: 4g
  • Trans Fat: 0g
  • Carbohydrates: 18g
  • Fiber: 2g
  • Protein: 3g
  • Cholesterol: 0mg

Keywords: vegan lemon custard, lemon dessert, dairy-free lemon slice, healthy lemon bars, plant-based dessert

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