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Keto Hot Fudge Sauce 🍨

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Embrace the sweet side of your celebrations with our Keto Hot Fudge Sauce! Whether it's a birthday, anniversary, or just a Friday night, every special occasion deserves a grand finale—and this decadent, sugar-free, chocolatey goodness is the perfect way to put the cherry on top of any festive meal.

This recipe is a true gift for all the keto dieters out there, blending the rich flavor of chocolate chips with the subtle sweetness of erythritol and a hint of vanilla. And the best part? It's easy to make in one pot or cast iron skillet.

Let's dive into the process of making this heavenly sauce that's sure to make every celebration even sweeter!

Keto Hot Fudge Sauce + Keto Sundae in a black bowl topped with cookie dough and sprinkles
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Preparation and cooking overview

Get ready to whip up this delightful Keto Hot Fudge Sauce by gathering all your ingredients and your favorite skillet or pot. Then, it's as simple as combining everything together and setting your stove to medium heat. With some love and continuous whisking, you'll have a smooth, rich, and velvety hot fudge sauce ready in just 10 minutes.

Chef's note

Have fun experimenting with other keto-friendly ingredients like almond butter or peppermint extract for a unique twist!

Keto Hot Fudge Sauce + Keto Sundae in a black bowl topped with cookie dough and sprinkles
Keto Hot Fudge Sauce in a cast iron skillet
Keto Hot Fudge Sauce + Keto Sundae in a black bowl topped with cookie dough and sprinkles
Keto Hot Fudge Sauce in a cast iron skillet
  • Prep Time: 5 minutes
  • Cooking Time: 5 minutes
  • Total Time: 10 Minutes
  • Difficulty Level: Easy
  • Recipe Makes 8 Servings

🍨 Ingredients for this keto hot fudge sauce recipe

  • 1 cup unsweetened almond milk
  • ½ cup sugar-free chocolate chips
  • 2 tablespoons powdered erythritol
  • 2 tablespoons cocoa powder
  • 1 tablespoon dairy-free unsalted butter or coconut oil for a shell
  • 1 teaspoon vanilla extract
  • A pinch of salt

Ingredient substitutions

You can easily tailor this delicious chocolate sauce to your liking or needs, even if you're missing some ingredients or dealing with food allergies, all without losing that indulgent flavor we all love.

  • Unsweetened almond milk: You can substitute almond milk with other non-dairy milk alternatives like coconut milk or cashew milk.
  • Sugar-free chocolate chips: You can use a sugar-free dark chocolate bar. You just have to break it and use the broken pieces of chocolate. Have some ease by taking advantage of our Low-Carb Chocolate Bars.
  • Powdered erythritol: If you don't have erythritol, you can use other low-carb sweeteners like stevia or monk fruit sweeteners.
  • Unsweetened cocoa powder: You can use cacao powder for a richer and more intense flavor.
  • Dairy-free butter or coconut oil: You can substitute it with other healthy fats like avocado oil. Use ghee if you aren’t into a dairy-free diet.
  • Vanilla extract: You can replace this with almond extract.

Additional ingredients

Feel free to jazz up this hot fudge recipe with these optional additions:

  • Spices: You can add a pinch of cayenne pepper to add a nice kick to the sauce. You can also add a dash of cinnamon or nutmeg, as they pair well with chocolate.
  • Nuts: Add chopped nuts like almonds or hazelnuts for a pleasant crunch.
  • Espresso powder: Those who love coffee flavor can add a small amount of espresso powder.
  • Heavy cream: For a creamier and richer texture, consider adding a bit of heavy cream.
  • Liquor: A splash of keto-friendly alcohol like bourbon if you want to make it the "grown-up dessert."

Cooking tools required

To make this Keto Hot Fudge Sauce recipe, you'll need the following tools:

  • Small 8" cast-iron skillet or small pot
  • Whisk

Tools substitute options

  • Cast iron skillet or small pot: If you don't have a cast-iron skillet or a small pot, you can use any other type of pan or pot that you have on hand. Just ensure it's suitable for stovetop cooking.
  • Whisk: If a whisk isn't available, a fork or a spoon could work. Another option could be a handheld mixer set at a low speed.

How to make Keto Hot Fudge Sauce: step-by-step guide

Cooking methods

  • One-pot/cast iron skillet

Preparation steps

  1. Round up all your needed ingredients for this recipe.
  2. Take a moment to measure everything out for this heavenly keto chocolate sauce.
  3. Keep your skillet, whisk, and all the ingredients close by - you'll want them at arm's reach!

Cooking instructions

  1. Get your 8" cast-iron skillet or small pot ready.
  2. Place all of the ingredients into your skillet or pot.
  3. Turn on your stove to medium heat.
  4. Start cooking your ingredients. Make sure to whisk them frequently to ensure they combine well.
  5. Continue this process until the chocolate is completely melted.
  6. Keep whisking until the sauce becomes smooth and well blended.
  7. Once you've achieved a smooth texture, remove the skillet or pot from the heat.

Chef's pro tip

Avoid the all-too-common pitfall when whipping up this sauce - forgetting to stir frequently! As you meld the ingredients and melt those mouthwatering chocolate chips, be sure to give the mixture plenty of attention with your whisk. This not only keeps the heat evenly spread to avoid any burnt bites but also makes certain everything blends seamlessly together.

Keto Hot Fudge Sauce being poured over a bowl of chocolate gelato

How to make it healthier

  • To make this keto-friendly sauce healthier, you can opt for organic ingredients.
  • Adding superfoods like chia seeds or flaxseeds can elevate the nutrition in this recipe since these superfoods are high in fiber, omega-3 fatty acids, and various micronutrients.

How to serve keto hot fudge sauce

This keto fudge recipe works best with a gelato sundae, edible cookie dough, and sugar-free sprinkles. Our favorite keto-friendly desserts are:

  • Low-carb ice cream: To tame your ice cream cravings, you take a scoop or two of your favorite keto ice cream and drizzle this luscious sauce over it. We loved O My Gelato, where we tried their popular ice cream flavors, Cake Walk and I Love Chocolate.
  • Low-carb brownies: You can pour some warm fudge sauce over freshly baked Keto Brownies. or Brookie Bars.
  • Keto pancakes or waffles: You can start your day with a special treat by topping your Keto Mini Pancakes or waffles with keto chocolate sauce.
  • Keto cheesecake: Add this delicious sauce over a slice of Keto Cheesecake or Pumpkin Cheesecake Bars, and you'll undoubtedly fall in love with the combination.
  • Keto milkshake: Blend your keto fudge sauce into a keto milkshake for an extra chocolaty taste.
  • Cookie Dough: Keto Red Velvet Cookie Skillet has kept us in the loop for days when we added our chocolate fudge sauce over the top.

Time-saving tips

  • Clean as you go: While your sauce is cooking, start cleaning up your workspace. This will save you time in the end, and you can enjoy your hot fudge sauce without having to worry about a mess left behind.

What can I prepare ahead of time?

  • Pre-measure your ingredients: Before you start, measure all of your ingredients. This way, you'll have everything ready to go, and you won't be scrambling to find something while your sauce is heating.

Storage and reheating instructions

Storage tips

After allowing your dairy-free chocolate sauce to cool completely, transfer it to an airtight container. You can store it in the refrigerator for up to a week. If you'd like to extend its shelf life, you can freeze the sauce. It should last for up to three months in the freezer.

Reheating best practices

To reheat, simply run hot water over the jar. Also, you can reheat it in a saucepan over low heat, stirring frequently until it's warm and smooth.

Keto Hot Fudge Sauce + Keto Sundae in a black bowl topped with cookie dough and sprinkles

Recipe wrap-up and conclusion

And just like that, you've crafted your very own Keto Hot Fudge Sauce! Now, wasn't that as smooth as the sauce itself? The simplicity of this recipe allows you to savor every moment of creating this sugar-free delight. So go ahead, drizzle it on your favorite keto dessert, or heck, dig in with a spoon—we won't judge. This sauce is all about adding a dash of indulgence to your celebrations while sticking to your healthy lifestyle.

We hope that making this recipe not only adds an extra layer of sweetness to your special moments but also inspires you to explore the limitless possibilities of keto cooking. We're all on this delicious journey together, finding joy in the kitchen and sharing the love with every bite. So, what are you waiting for? Get back in the kitchen and whip up another batch, or try a new keto recipe adventure! And don't forget to share your creations and experiences with us—we can't wait to hear about all the deliciousness you're stirring up!

Frequently asked questions

The total calories are 57kcal. Refer to our recipe card for further information.

Yes, this hot chocolate sauce recipe is vegan-friendly as it uses almond milk and dairy-free butter or coconut oil.

Absolutely! Berries are lower in carbs and can be enjoyed in moderation when on a keto low-carb diet. This sauce can be a delicious dip for strawberries or raspberries.

If your sauce gets too thick, you can thin it out by whisking in a little more almond milk or heavy cream (if you're not dairy-free) over low heat until you reach the desired consistency.

Protein powder isn't typically on the guest list for this recipe, but if you're aiming to boost the protein content, you could definitely experiment with a sprinkle of the unflavored kind.

📖 Recipe

Keto Hot Fudge Sauce + Keto Sundae in a black bowl topped with cookie dough and sprinkles

Keto Hot Fudge Sauce

Drizzle, dunk, and dollop - this Keto Hot Fudge Sauce is super versatile but we adore it on ice cream!
5 from 4 votes
Print Rate Pin Recipe
Course: Dessert
Prep Time: 5 minutes
Cook Time: 5 minutes
Total Time: 10 minutes
Servings: 8
Calories: 57kcal

Ingredients

  • 1 cup unsweetened almond milk
  • ½ cup sugar-free chocolate chips
  • 2 tablespoons powdered erythritol
  • 2 tablespoons cocoa powder
  • 1 tablespoon dairy-free butter or coconut oil for a shell
  • 1 teaspoon vanilla extract
  • Pinch of salt

Instructions

  • Place all of the ingredients in a small 8" cast-iron skillet or small pot and cook, while whisking frequently, until the chocolate is melted and the sauce is smooth.

Nutrition

Nutrition Facts
Keto Hot Fudge Sauce
Amount Per Serving
Calories 57 Calories from Fat 45
% Daily Value*
Fat 5g8%
Saturated Fat 2g13%
Trans Fat 1g
Sodium 52mg2%
Potassium 20mg1%
Carbohydrates 7g2%
Fiber 6g25%
Sugar 1g1%
Protein 1g2%
Calcium 39mg4%
Iron 1mg6%
*

Nutritional values are estimates only and do not include carbs from sugar alcohols.

# Hashtag with us!Don't forget to mention @castiron_keto or tag #castironketo on Instagram with your creations! We love seeing what you're making.
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