Lemon Cake Filling

Prep: 10 min Cook: 15 min

A zesty lemon cake filling with bright lemon flavor, perfect for layered cakes or desserts, combining tartness and sweetness with a smooth, creamy texture.

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Ingredients

  • 1 1/2 cups water
  • Juice of 1 lemon
  • 1/2 cup sugar
  • Rind of 1 lemon
  • 4 tablespoons flour
  • Eggs (quantity as needed)

Instructions

  1. Bring water, lemon juice, lemon rind, and sugar to a boil.
  2. Stir in the flour mixed with sugar until the mixture thickens.
  3. Remove from heat and add eggs and butter, then return to heat until eggs are set.

Tips & Substitutions

To achieve a smoother texture, ensure the flour is well mixed with a bit of sugar before adding it to the boiling mixture. If you need a richer flavor, consider adding a tablespoon of butter along with the eggs. For a twist, you could substitute the lemon with lime for a different citrus profile. This filling can also be used in desserts like Linzer Tart or alongside desserts like Mornay Sauce.

Serving Suggestions

This lemon cake filling is perfect for layering in cakes or as a filling for pastries. It pairs beautifully with a light sponge cake or can be used in a tart. For an elegant dessert, consider serving it with whipped cream or fresh berries on the side. It also complements desserts like Donna'S Yummy Jello well.

Storage & Reheating

Store any leftover lemon cake filling in an airtight container in the refrigerator for up to three days. To reheat, gently warm it on the stovetop over low heat, stirring continuously until it reaches the desired consistency. Avoid overheating to prevent the eggs from scrambling.

Nutrition & Diet Analysis (per serving)

Each serving of Lemon Cake Filling contains roughly 120 calories, with 2g protein, 27g carbohydrates, and 2g fat. It is an excellent source of vitamin C (37% of the Daily Value), and a good source of dietary fiber and iron. It also contributes 4g of dietary fiber toward your daily target.

120 kcal 6% DV
Protein Fat Carbs

Macronutrients

Protein 2.3g 5% DV
Total Fat 1.7g 2% DV
Carbs 27.1g 10% DV
Fiber 4g 14% DV
Sugar 0g

Electrolytes

Sodium 13.1mg 1% DV
Potassium 338.8mg 7% DV
Cholesterol 7mg 2% DV

Vitamins & Minerals

Vitamin A 0.8mcg
Vitamin C 33.1mg 37% DV
Calcium 37.4mg 3% DV
Iron 1.9mg 10% DV
Diet fit Under 400 cal Low-fat
Contains Egg Wheat/Gluten

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I make this lemon filling ahead of time?

Yes, you can prepare the lemon filling a day in advance. Just ensure it cools completely before storing it in the refrigerator. When ready to use, simply reheat gently on the stovetop, stirring to restore its creamy texture.

What can I use instead of fresh lemon juice?

If fresh lemon juice isn't available, you can use bottled lemon juice as a substitute. However, for the best flavor, fresh lemons are recommended. You can also experiment with other citrus juices like lime or orange for a unique twist.

How do I know when the filling is thick enough?

The filling is ready when it coats the back of a spoon and holds its shape without running off. It should have a thick, creamy consistency. If it's too runny, continue cooking it over low heat until it thickens to your liking.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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