Low Sodium Yellow Cake Recipe

Low Sodium Yellow Cake Recipe
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This low sodium yellow cake is moist and tender, thanks to a blend of butter, oil, and buttermilk. With no added salt and sodium-conscious ingredients, it’s ideal for kidney-friendly or heart-smart eating. The smooth, silky chocolate buttercream uses unsalted butter and semisweet chocolate for a luscious, low sodium finish. Perfect for birthdays, holidays, or casual desserts.

Ingredients Needed:

Cake:

  • 2¼ cups all-purpose flour
  • ¼ cup cornstarch
  • 1¼ cups granulated sugar
  • 2 tsp sodium-free baking powder
  • ½ tsp salt: omit for low sodium
  • ½ cup unsalted butter: room temperature
  • ¼ cup vegetable oil
  • 3 large eggs + 2 yolks: room temperature
  • 1 Tbsp vanilla extract
  • 1 cup buttermilk substitute: use unsweetened almond milk + 1 Tbsp lemon juice

Low Sodium Chocolate Buttercream:

  • 1¼ cups unsalted butter: 1 cup room temp + ¼ cup melted
  • ¼ cup unsweetened cocoa powder
  • ½ tsp salt: omit or reduce
  • ½ cup milk: use low sodium alternative
  • 1 lb powdered sugar
  • ⅓ cup semisweet chocolate chips

How To Make Low Sodium Yellow Cake:

Prep the Pans:
Preheat oven to 350°F. Butter and flour three 6-inch pans, or line with parchment.

Mix Dry Ingredients:
Whisk together flour, cornstarch, sodium-free baking powder. Omit the salt.

Cream Butter and Sugar:
Beat unsalted butter and sugar until light and fluffy. Add oil and vanilla. Mix well.

Add Eggs:
Add eggs and yolks one at a time, mixing between each addition.

Alternate Dry and Buttermilk:
Add dry ingredients and buttermilk in batches while mixing on low until smooth.

Bake:
Divide batter into pans and bake for 30 minutes or until centers are springy and a toothpick comes out clean. Cool completely.

Make the Frosting:
Melt ¼ cup butter and mix in cocoa powder. Melt chocolate chips with ¼ cup milk.
Beat 1 cup butter until creamy. Mix in cocoa mixture, then powdered sugar. Add cooled chocolate and drizzle in remaining milk. Mix until smooth.

Assemble:
Spread frosting between layers, then cover cake in remaining buttercream. Use spatula for a rustic swirl look.

Low Sodium Yellow Cake Recipe
Low Sodium Yellow Cake Recipe

Recipe Tips:

  • Use unsalted butter and sodium-free baking powder to reduce sodium.
  • Skip added salt for a kidney-friendly version.
  • A buttermilk substitute using lemon juice and almond milk keeps it low sodium.
  • Room temperature ingredients ensure better texture.
  • Chocolate ganache adds rich flavor with less salt than cocoa alone.

How to Store & Reheat:

  • Room Temperature: Safe up to 6 hours if unfrosted.
  • Fridge: Store covered up to 5 days.
  • Freezer: Wrap frosted or unfrosted layers and freeze up to 2 months.

Nutrition Facts (per serving, approx.):

  • Calories: 670
  • Sodium: 105 mg
  • Protein: 5 g
  • Fat: 38 g
  • Carbs: 78 g
  • Fibre: 1 g
  • Sugar: 56 g

FAQs:

Can I make yellow cake low sodium?
Yes! Use unsalted butter, skip added salt, and choose sodium-free baking powder.

What’s a good buttermilk substitute for low sodium diets?
Mix 1 Tbsp lemon juice with 1 cup unsweetened almond milk. Let sit 5 minutes before using.

Can I use boxed cake mix for low sodium?
Most mixes are high in sodium. Homemade is the better heart-healthy option.

Can I freeze yellow cake?
Yes, freeze frosted or unfrosted layers for up to 2 months.

Does chocolate frosting have a lot of salt?
Store-bought does, but homemade versions with unsalted butter and no added salt are better for low sodium diets.

Try More Recipes:

Low Sodium Yellow Cake Recipe

Recipe by Evelyn ReedCourse: DessertCuisine: AmericanDifficulty: Easy
Servings

12

servings
Prep time

15

minutes
Cooking time

30

minutes
Calories

670

kcal

A moist, buttery yellow cake topped with chocolate buttercream, made with no added salt—perfect for a low sodium lifestyle.

Ingredients

  • Cake:
  • 2¼ cups all-purpose flour

  • ¼ cup cornstarch

  • 1¼ cups granulated sugar

  • 2 tsp sodium-free baking powder

  • ½ cup unsalted butter

  • ¼ cup vegetable oil

  • 3 eggs + 2 yolks

  • 1 Tbsp vanilla extract

  • 1 cup almond milk + 1 Tbsp lemon juice

  • Frosting:
  • 1¼ cups unsalted butter

  • ¼ cup cocoa powder

  • ½ cup milk (low sodium)

  • 1 lb powdered sugar

  • ⅓ cup semisweet chocolate chips

Directions

  • Preheat oven to 350°F. Prep three 6-inch pans.
  • Mix flour, cornstarch, baking powder. Omit salt.
  • Cream butter and sugar. Add oil and vanilla.
  • Add eggs one at a time.
  • Alternate flour mix and buttermilk.
  • Bake 30 mins. Cool completely.
  • Make frosting. Mix cocoa, chocolate, and sugar into butter.
  • Assemble and frost cake.

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