Lemon Bar vs Blondie: Calories and Nutrition Compared (2026)

Lemon bars and blondies have distinct nutritional profiles.

Medically reviewed by Dr. Emily Torres, Registered Dietitian Nutritionist (RDN)

Lemon bar, 5.1 g protein, Blondie, 4 g protein. Lemon bar, 437 calories, Blondie, 420 calories.

Lemon bars and blondies are popular desserts, each with unique flavors and textures. This comparison highlights their nutritional differences to help you make informed choices.

What Is the Difference Between Lemon Bar and Blondie?

A lemon bar is a sweet dessert made with a buttery crust and a tart lemon filling. It is often dusted with powdered sugar and served in squares. A blondie is a dessert bar that resembles a brownie but is made with brown sugar and vanilla instead of cocoa. It has a chewy texture and is often studded with chocolate chips.

Lemon Bar vs Blondie: Nutrition Side by Side

Below is a side-by-side comparison of lemon bars and blondies, showcasing their nutritional content.

Nutrient (per 100 g) Lemon bar Blondie
Calories 437 kcal 420 kcal
Protein 5.1 g 4 g
Carbs 62.6 g 60 g
Sugar 42.1 g 38 g
Fat 18.9 g 18 g
Fiber 0.8 g 1 g
Sodium 224 mg 280 mg

Which Is Better, Lemon Bar or Blondie?

For weight loss: Blondies have 420 calories, while lemon bars have 437 calories, making blondies slightly lower in calories.

For muscle and protein: Lemon bars contain 5.1 g of protein, while blondies have 4 g, making lemon bars higher in protein.

For low-carb or low-sugar: Lemon bars have 62.6 g of carbs and 42.1 g of sugar, while blondies have 60 g of carbs and 38 g of sugar, making blondies lower in both.

How to Track Lemon bar and Blondie Accurately

Dessert portions and macros can be easy to misjudge, leading to unexpected calorie intake. Nutrola is an AI nutrition tracking app that identifies foods from a photo and returns calories and macros from a database of more than 1.8 million foods. It also supports barcode scanning and voice logging. Nutrola is available from EUR 2.50 per month and shows no ads on any tier.

How We Compiled These Numbers

The numbers provided are rounded reference values for educational use only, and do not constitute medical advice. Always consult a healthcare professional for dietary guidance. Values are per 100 g: Lemon bar from USDA FoodData Central, Blondie from Open Food Facts (aggregated plain entries).

Frequently Asked Questions (FAQ)

Which dessert has more protein?

Lemon bars have 5.1 g of protein, while blondies have 4 g of protein.

Which dessert has fewer calories?

Blondies have 420 calories, while lemon bars have 437 calories.

What is the sugar content in lemon bars?

Lemon bars contain 42.1 g of sugar per 100 g.

What is the fat content in blondies?

Blondies have 18 g of fat per 100 g.

How much fiber is in lemon bars?

Lemon bars contain 0.8 g of fiber per 100 g.

What is the sodium level in blondies?

Blondies have 280 mg of sodium per 100 g.

Key Takeaways

  • Lemon bars: 437 calories, 5.1 g protein.
  • Blondies: 420 calories, 4 g protein.
  • Lemon bars: 62.6 g carbs, 42.1 g sugar.
  • Blondies: 60 g carbs, 38 g sugar.
  • Lemon bars: 18.9 g fat, 0.8 g fiber.
  • Blondies: 18 g fat, 1 g fiber.

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