Vegan Lemon Bars

These vegan lemon bars are bright, creamy, and perfectly sweet with that fresh lemon bite.

They’re simple to make, easy to love, and taste like sunshine in dessert form.

Why I Love This Recipe

I first made these when I wanted a lemon dessert that didn’t feel heavy or overly sweet. I wanted something fresh, simple, and reliable. These bars checked every box, and now they’re one of my most-made vegan desserts.

  • Bright lemon flavor without being sour
  • Creamy filling with a firm, clean slice
  • Simple pantry ingredients
  • Perfect balance of sweet and tangy
  • Feels special but easy to make
Vegan Lemon Bars

Servings and Time

  • Servings: 9 lemon bars
  • Prep Time: 15 minutes
  • Bake Time: 35 minutes
  • Total Time: About 50 minutes

What You’ll Need

Crust

  • 1 1/2 cups all-purpose flour
  • 1/3 cup powdered sugar
  • 1/2 cup vegan butter, melted

Lemon Filling

  • 3/4 cup granulated sugar
  • 1/4 cup cornstarch
  • 1 cup fresh lemon juice
  • 1 tbsp lemon zest
  • 1/2 cup full-fat coconut milk
  • 1/4 tsp turmeric (for color, optional)
  • 1 tsp vanilla extract

Pro Tips

  • Use fresh lemon juice, not bottled
  • Press the crust firmly so it doesn’t crumble
  • Let bars cool fully before slicing
  • A tiny bit of turmeric gives that classic yellow color
  • Chill before cutting for the cleanest edges

Tools Required

  • Mixing bowls
  • Whisk
  • Spatula
  • 8×8 baking pan
  • Parchment paper

Substitutions and Variations

  • Use gluten-free flour for gluten-free bars
  • Swap coconut milk with oat cream
  • Add lime juice for lemon-lime bars
  • Top with coconut whipped cream
  • Add poppy seeds to the filling

Make Ahead Tips

These bars can be made a day ahead and stored in the fridge. They actually slice better once chilled.

Instructions

Step 1: Make the Crust

In a bowl, mix 1 1/2 cups all-purpose flour, 1/3 cup powdered sugar, and 1/2 cup melted vegan butter until a soft dough forms.

Step 2: Press the Crust

Press the dough evenly into a parchment-lined 8×8 pan, packing it down firmly.

Step 3: Bake the Crust

Bake the crust at 350°F (175°C) for 15 minutes until lightly golden.

Step 4: Mix the Lemon Filling

Whisk together 3/4 cup sugar, 1/4 cup cornstarch, 1 cup fresh lemon juice, 1 tbsp lemon zest, 1/2 cup coconut milk, 1/4 tsp turmeric, and 1 tsp vanilla until smooth.

Step 5: Pour Filling Over Crust

Pour the lemon filling onto the warm crust and spread evenly.

Step 6: Bake the Lemon Bars

Bake for 20 minutes until the center is set and no longer jiggly.

Step 7: Cool and Slice

Cool completely, then chill and slice into 9 squares.

Vegan Lemon Bars

Leftovers and Storage

  • Store in the fridge for up to 5 days
  • Keep covered to prevent drying
  • Freeze slices up to 2 months

Macros Information (Per Bar, Approx.)

  • Calories: 210
  • Carbs: 32g
  • Fat: 8g
  • Protein: 2g
  • Sugar: 18g

Why This Recipe Works (Quick Science)

  • Cornstarch thickens the lemon filling without eggs
  • Coconut milk adds creaminess and structure
  • Baking twice sets both layers properly
  • Lemon juice reacts with starch for a firm texture

Common Mistakes

  • Not baking the crust first
  • Cutting before fully cooled
  • Using bottled lemon juice
  • Skipping parchment paper

What to Serve With

  • Fresh berries
  • Hot tea or iced coffee
  • Coconut whipped cream
  • Fresh mint

FAQ

Can I make these gluten-free?
Yes, use a 1:1 gluten-free flour.

Do they taste like coconut?
No, the lemon flavor is stronger.

Why add turmeric?
It’s just for color and totally optional.

Can I double the recipe?
Yes, use a 9×13 pan.

Final Thoughts

These vegan lemon bars are fresh, simple, and always a hit. They’re the kind of dessert that feels classic but still special. If you make them, I hope they bring a little brightness to your day.