Lemon Squares With Edible Sugared Flowers

3 min read September 13, 2026 Dawn Parsons
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Lemon bars tend to be the unsung hero of the dessert category. Honestly though, they should be at the top of every list when looking for a sweet and slightly tart pretty dessert. This recipe has been in my family for years and it never disappoints. It could be the delicious shortbread crust, or the fact that this recipe calls for lots of fresh grated lemon peel, which gives them that "fresh squeezed" taste. To take the pretty factor up a notch, I have sugared edible flowers to garnish the lightly dusted, powdered sugar tops. They are the perfect summer treat!

Recipe Time
70 to 90 min
Difficulty
Intermediate
Servings
12 to 18 Servings
Ingredients:
Makes 12-18 Lemon Bars
  • 2 c. Flour + 1 TBSP
  • 1 c. Butter (softened)
  • 1/2 c. Powdered Sugar
  • 4 Eggs + 1 egg white
  • 1 tsp. Baking Powder
  • 2 Tbsp Fresh Squeezed Lemon Juice
  • 2 Tbsp Freshly Grated Lemon Peel
  • 2 c. Sugar
  • 1/4 c. Superfine Sugar
  • Edible Flowers
Step
1

Preheat oven to 350 degrees. In a bowl, mix 2 cups flour, 1 cup softened butter, and 1/2 cup powdered sugar until crumbly.

Lemon Squares With Edible Sugared Flowers step 1
Step
2

Lightly spray a 9x13 baking pan with non-stick cooking spray. Press dough evenly into pan, and bake for 20 minutes.

Lemon Squares With Edible Sugared Flowers step 2
Step
3

In another mixing bowl beat the 4 eggs. To the eggs add 1 Tbs flour, baking powder, lemon juice and grated lemon peel. Mix together and add 2 cups sugar.

Lemon Squares With Edible Sugared Flowers step 3
Step
4

Remove crust from oven, and pour egg mixture over top. Bake for 30 minutes. When toothpick test comes clean, remove from oven, let cool slightly, then place in the refrigerator to chill and set. This makes them much easier to cut in to squares. Lightly dust with powdered sugar and garnish with edible sugared flowers (recipe below).

Lemon Squares With Edible Sugared Flowers step 4
Step
5

To create edible sugared flowers it is best to either grow them yourself from seed, or buy flowers from an organic grower who does not use pesticides. We are using violas for this recipe

In a small bowl, beat 1 egg white until foamy. In another bowl, add your superfine sugar.

Lemon Squares With Edible Sugared Flowers step 5
Step
6

Gently brush both sides of flower with egg white. It is helpful to leave the stem a little longer for the next couple steps, and then just trim it down when you are ready to garnish your lemon bars.

Lemon Squares With Edible Sugared Flowers step 6
Step
7

Lightly dust both side of your flowers with sugar. If superfine sugar is unavailable at your store, you can easily run your granulated sugar through a food processor for a few pulses.

Lemon Squares With Edible Sugared Flowers step 7
Step
8

Gently lay your flowers on a baking rack to dry for about an hour, trim the stems and garnish.

Lemon Squares With Edible Sugared Flowers step 8
Step
9

Using a couple varieties of sugared flowers makes for a very pretty display on a cake stand. I also love serving these on clear plates with a pretty yellow gingham napkin to really make them stand out!

I tend to cut my bars on the bigger side because these are one of my favorite desserts! The thick shortbread crust with the sweet tangy lemon filling make these the perfect Summer dessert...I think you'll agree!

Lemon Squares With Edible Sugared Flowers step 9

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