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Keto Fudgy Brownies

Lang's Chocolates offers a sampling of decadent and luxurious hand-crafted chocolate treats.

Posted by William Lang on Dec 08 2025

Celebrate National Brownie Day — A Sweet History Behind America’s Favorite Treat

Every year on December 8th, chocolate lovers across the country unite for a delicious celebration: National Brownie Day. It’s a day dedicated to one of America’s most iconic desserts—a treat that sits perfectly between cake and cookie, fudgy and soft, rich and nostalgic.

The Sweet Origins of the Brownie

Brownies emerged in the late 1800s as portable desserts for busy households. Early versions appeared at Chicago’s World’s Fair and later in published cookbooks. Once chocolate entered the recipe, brownies quickly became an American classic.

Why Brownies Became an American Legend

  • Easy to bake
  • Perfectly portable
  • Endlessly customizable
  • Pure chocolate comfort

By the mid-1900s, brownies were firmly established as a staple dessert across bakeries and home kitchens alike.


Keto Brownies for National Brownie Day — Decadent, Fudgy & Sweetened with Keystone Pantry Allulose

This keto brownie recipe delivers everything you love about classic brownies—deep cocoa flavor, a soft center, and glossy fudgy texture—without sugar. Keystone Pantry Allulose makes all the difference.


Keto Fudgy Brownies (Sweetened with Keystone Pantry Allulose)

Ingredients

  • 1 cup unsalted butter, melted
  • 1¼ cups Keystone Pantry Allulose
  • ¾ cup unsweetened cocoa powder
  • 4 large eggs (room temperature)
  • 1 tsp vanilla extract
  • ½ tsp espresso powder (optional)
  • 1 cup almond flour
  • ¼ cup coconut flour
  • 1 tsp baking powder
  • ½ tsp salt
  • ½ cup sugar-free chocolate chips

Instructions

  1. Preheat oven to 350°F (177°C). Line an 8×8 pan with parchment.
  2. Whisk melted butter and allulose until smooth.
  3. Add eggs one at a time. Stir in vanilla and espresso powder.
  4. Combine almond flour, coconut flour, cocoa powder, baking powder, and salt in a separate bowl.
  5. Fold dry ingredients into wet ingredients.
  6. Stir in chocolate chips.
  7. Spread batter evenly into pan.
  8. Bake 22–28 minutes depending on desired fudginess.
  9. Cool at least 20 minutes before slicing.

Nutrition (Per 1 Brownie – 1/16 Pan)

  • Calories: 165
  • Total Fat: 14g
  • Saturated Fat: 7g
  • Cholesterol: 60mg
  • Sodium: 110mg
  • Total Carbs: 14g
  • Fiber: 4g
  • Total Sugar: 0g
  • Net Carbs: 3g
  • Protein: 4g

Frequently Asked Questions

Why do keto brownies sometimes taste eggy?

This recipe balances fat, eggs, and allulose to stay fudgy—not eggy.

Can I swap almond flour for coconut flour?

No—coconut flour absorbs far more liquid. Using both creates ideal texture.

Why allulose instead of erythritol?

  • Caramelizes like sugar
  • No cooling effect
  • Keeps brownies soft longer
  • Creates a shiny top

Are chocolate chips keto?

Yes, when using sugar-free chips.

Can these be frozen?

Absolutely—freeze wrapped brownies up to 3 months.

How do I make them extra fudgy?

  • Reduce bake time by 2–3 minutes
  • Add ¼ cup extra allulose
  • Chill overnight

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