Pecan Pie vs Key Lime Pie: Calories and Nutrition Compared (2026)

Pecan pie has 4.9 g of protein, while key lime pie has 5.8 g, making key lime pie higher in protein. Pecan pie contains 412 calories, whereas key lime pie has 322 calories, making key lime pie lower in calories.

Pecan pie and key lime pie are popular desserts, each with unique flavors and ingredients. This comparison looks at their nutritional values to help you make an informed choice.

What Is the Difference Between Pecan Pie and Key Lime Pie?

Pecan pie is a sweet pie made primarily of pecans, corn syrup, and sugar, baked in a pastry crust. It is known for its rich, nutty flavor and gooey filling. Key lime pie is a dessert made with key lime juice, egg yolks, and sweetened condensed milk, typically set in a graham cracker crust. It has a tart and creamy flavor profile.

Pecan Pie vs Key Lime Pie: Nutrition Side by Side

Below is a side-by-side comparison of the nutritional values of pecan pie and key lime pie.

Nutrient (per 100 g)	Pecan pie	Key lime pie
Calories	412 kcal	322 kcal
Protein	4.9 g	5.8 g
Carbs	52.2 g	42.2 g
Sugar	32 g	35.9 g
Fat	22.2 g	14.9 g
Fiber	0 g	0.3 g
Sodium	262 mg	182 mg

Which Is Better, Pecan Pie or Key Lime Pie?

For weight loss: Key lime pie is lower in calories at 322 calories compared to pecan pie's 412 calories, making it a better option for weight loss.

For muscle and protein: Key lime pie has 5.8 g of protein, while pecan pie has 4.9 g, making key lime pie the better choice for protein content.

For low-carb or low-sugar: Pecan pie contains 52.2 g of carbs and 32 g of sugar, while key lime pie has 42.2 g of carbs and 35.9 g of sugar, making key lime pie slightly lower in carbs.

How to Track Pecan pie and Key lime pie Accurately

Desserts can be easy to misjudge in portion size and macronutrient content, impacting overall dietary goals. 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 and should not be considered medical advice. They reflect the nutritional content per 100 g of each pie. Values are per 100 g from USDA FoodData Central.

Frequently Asked Questions (FAQ)

Which pie has more protein?

Key lime pie has 5.8 g of protein, while pecan pie has 4.9 g of protein.

Which pie has fewer calories?

Key lime pie has 322 calories, while pecan pie has 412 calories.

What is the sugar content in pecan pie?

Pecan pie contains 32 g of sugar per 100 g.

What is the fat content in key lime pie?

Key lime pie has 14.9 g of fat per 100 g.

How many carbs are in pecan pie?

Pecan pie contains 52.2 g of carbs per 100 g.

What is the sodium content in key lime pie?

Key lime pie has 182 mg of sodium per 100 g.

Key Takeaways

• Pecan pie has 412 calories.
• Key lime pie has 322 calories.
• Pecan pie contains 4.9 g of protein.
• Key lime pie contains 5.8 g of protein.
• Pecan pie has 32 g of sugar.
• Key lime pie has 35.9 g of sugar.