Keto Low Carb Halloween Brownies with Orange Swirl

Prep: 15 minCook: 23 min9 browniesmediumAmerican
Low Carb Halloween Brownies with Orange Swirl

Fudgy keto-friendly brownies topped with creamy orange-tinted cheesecake swirl. Lakanto sweetener keeps carbs minimal while almond flour and cream cheese create rich, moist texture. Perfect for Halloween parties or anyone avoiding sugar without sacrificing decadence. The dramatic orange and chocolate marbling makes these visually striking, ideal for seasonal celebrations or keto diet adherents seeking festive treats.

Ingredients

Yield: 9 brownies
  • ¼ cup Lakanto
    erythritol1:1ketosweetener

    Lakanto brand recommended for best results

    Full guide →
  • 3 tbs unsalted butter
  • ½ cup almond flour
    coconut flour1:4 ratiogluten-freelow-carb

    Use less coconut flour as it absorbs more liquid

    Full guide →
  • 2 eggs
  • 2 tbs unsweetened cocoa powder
  • ½ tsp baking powder
  • 8 oz cream cheese, softened
    mascarpone1:1dairy

    Creates slightly richer topping

    Full guide →
  • 3 tbs Lakanto
    erythritol1:1ketosweetener

    Lakanto brand recommended for best results

    Full guide →
  • 1 egg, beaten
  • 1 tsp vanilla extract
  • orange food dye, preferably gel(optional)
    beetroot powder or matchavariesnaturalvegan

    Adjust quantity for color intensity

Instructions

  1. 1

    Preheat oven and prepare an 8x8 inch square tin with parchment paper or silicone mat.

  2. 2

    Cream butter and first measure of Lakanto in stand mixer until light.

  3. 3

    Add almond flour, 2 eggs, cocoa powder, and baking powder, beat until smooth.

  4. 4

    Pour batter into prepared tin.

  5. 5

    In clean bowl, whisk cream cheese, second measure of Lakanto, remaining egg, and vanilla until smooth.

  6. 6

    Add orange food dye and stir until desired color achieved.

  7. 7

    Spoon cream cheese mixture over chocolate layer.

  8. 8

    Swirl layers together gently using skewer or toothpick.

  9. 9

    Bake until cheesecake topping is firm, about 20-25 minutes.

  10. 10

    Cool on rack, then cut into 9 squares.

Tips

Tip 1

Use gel food coloring rather than liquid for more vibrant orange and less moisture interference with batter.

Tip 2

Don't over-swirl; gentle figure-eight motions create the prettiest marbling without muddying colors.

Tip 3

Let brownies cool completely before cutting for clean edges and easier removal from tin.

Good to Know

Storage

Airtight container, room temperature for 3-4 days or refrigerated for up to 1 week. Do not freeze as cream cheese layer may separate.

Make Ahead

Prepare and assemble up to 4 hours before baking. Cover with plastic wrap and refrigerate until ready to bake.

Serve With

Room temperature or chilled. Serve as dessert or Halloween party treat. Pairs well with black coffee or unsweetened almond milk.

Common Mistakes

Watch

Do not overbake to avoid dry brownie layer; test at 20 minutes for firmness of topping only.

Watch

Do not use liquid food coloring as it adds unwanted moisture; gel coloring prevents batter breakup.

Watch

Do not skip the cooling rack to avoid soggy bottoms from trapped steam.

Substitutions

Dairy-Free Swaps

cream cheese
mascarpone1:1dairy

Creates slightly richer topping

Full guide →

Vegan Options

orange food dye
beetroot powder or matchavariesnaturalvegan

Adjust quantity for color intensity

Gluten-Free Swaps

almond flour
coconut flour1:4 ratiogluten-freelow-carb

Use less coconut flour as it absorbs more liquid

Full guide →

General Alternatives

Lakanto
erythritol1:1ketosweetener

Lakanto brand recommended for best results

Full guide →
Find more substitutions →

FAQ

Can I make these dairy-free?

Replace cream cheese with dairy-free cream cheese alternative and butter with coconut oil. Swirl quality will differ slightly but flavor remains strong. Coconut oil may create slightly different texture.

What if my layers don't swirl nicely?

Ensure chocolate layer is cool before adding cream cheese mixture. A cooler bottom layer provides better contrast for swirling. If needed, refrigerate brownie base for 10 minutes before topping.

How long do these keep at room temperature?

Store in airtight container for 3-4 days. Refrigerate for up to one week. The cream cheese layer makes freezing unadvisable as texture becomes grainy upon thawing.