Keto Pecan Brittle is an irresistible treat that satisfies cravings without the guilt of sugar. This crunchy, sugar-free candy is made from toasted pecans and keto-approved sweeteners. Perfect for those who follow a low-carb diet, this delightful snack packs a classic caramel flavor and satisfying crunch, making it an ideal choice for keto snacking or gifting. Whether you’re looking for a quick snack or a special treat for friends, this recipe is a must-try!
Why You’ll Love This Keto Pecan Brittle
This Keto Pecan Brittle is a fantastic dessert option that offers numerous benefits. First, it’s a delicious keto-friendly brittle recipe made without refined sugars, making it a healthier alternative. Second, it’s perfect for those on a low-carb diet, as it contains only 3g of carbohydrates per serving. Third, this recipe is quick and easy to make, needing just 45 minutes from start to finish. Fourth, it features the rich flavor of toasted pecans, providing essential healthy fats. Fifth, it makes for wonderful homemade gifts. Sixth, this sugar-free pecan brittle caters well to diabetics or anyone watching their sugar intake. Finally, it serves as a fantastic crunchy keto snack idea that will keep you energized throughout the day!

Ingredients for Keto Pecan Brittle
Gather these items:
- 1 cup pecan halves or chopped pecans
- ½ cup unsalted butter
- ½ cup allulose or erythritol (or blend)
- ½ tsp vanilla extract
- Pinch of sea salt
- Optional: cinnamon, flaky salt, or keto sweetener drops
How to Make Keto Pecan Brittle Step-by-Step
- Step 1: Line a baking sheet with parchment paper or a silicone mat.
- Step 2: Toast pecans in a dry skillet for 3–4 minutes until fragrant.
- Step 3: Melt butter in a saucepan, add sweetener, and cook until lightly amber, stirring constantly.
- Step 4: Remove from heat, stir in vanilla, salt, and toasted pecans.
- Step 5: Pour mixture onto prepared tray and spread into a thin layer.
- Step 6: Let cool completely until hardened.
- Step 7: Break into bite-sized brittle pieces and store.
Pro Tips for the Best Keto Pecan Brittle
Keep these in mind:
- Use high-quality pecans for the best flavor.
- Ensure the sweetener is fully dissolved to avoid graininess.
- Watch the cooking time closely to prevent burning.
- This recipe is best made using the stovetop method for precise temperature control.
- For a twist, you can add spices like cinnamon for extra flavor.

Best Ways to Serve Keto Pecan Brittle
This keto pecan candy can be enjoyed in several ways. Serve it as a topping for homemade ice cream, or enjoy it as a standalone snack. You can also crumble it over yogurt for a delightful crunch or add it to a cheese platter for an exciting sweet-savory experience.
How to Store and Reheat Keto Pecan Brittle
To store your Keto Pecan Brittle, keep it in an airtight container at room temperature. It will remain fresh for up to two weeks. If you want to make this ahead of time, simply follow the final step of breaking the brittle into pieces and store them appropriately. This recipe is great for meal prep!
Frequently Asked Questions About Keto Pecan Brittle
What’s the secret to perfect Keto Pecan Brittle?
The secret lies in the careful melting of the butter and sweetener mixture. Cooking it just until amber ensures that your brittle has a perfect crunch without burning. This technique is vital when making sugar-free pecan brittle.
Can I make Keto Pecan Brittle ahead of time?
Absolutely! This easy keto pecan brittle recipe can be made in advance and stored for later use. Just make sure to keep it in an airtight container to maintain its freshness.
How do I avoid common mistakes with Keto Pecan Brittle?
To avoid common issues, ensure that you monitor the stovetop heat closely while cooking the butter and sweetener mixture. If it cooks too long, it can burn, resulting in a bitter taste.
Variations of Keto Pecan Brittle You Can Try
For a twist on the traditional, consider these variations. Add dark chocolate drizzle on top for a sweet contrast, or incorporate different nuts like almonds or walnuts. You can also experiment with different sweeteners to tailor the flavor to your preference. This healthy pecan brittle recipe can easily be adapted to suit your taste preferences!
For more information about keto diets, check out this comprehensive guide. If you’re interested in learning more about the benefits of nuts, visit this research article. For tips on meal prepping, see this resource.
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PrintIrresistible Keto Pecan Brittle Recipe You Must Try
Irresistible Keto Pecan Brittle – A Crunchy, Sugar-Free Treat You’ll Love
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: 12 servings 1x
- Category: Candy
- Method: Stovetop
- Cuisine: American
- Diet: Keto
Ingredients
- 1 cup pecan halves or chopped pecans
- ½ cup unsalted butter
- ½ cup allulose or erythritol (or blend)
- ½ tsp vanilla extract
- Pinch of sea salt
- Optional: cinnamon, flaky salt, or keto sweetener drops
Instructions
- Line a baking sheet with parchment paper or a silicone mat.
- Toast pecans in a dry skillet for 3–4 minutes until fragrant.
- Melt butter in a saucepan, add sweetener, and cook until lightly amber, stirring constantly.
- Remove from heat, stir in vanilla, salt, and toasted pecans.
- Pour mixture onto prepared tray and spread into a thin layer.
- Let cool completely until hardened.
- Break into bite-sized brittle pieces and store.
Notes
Nutrition
- Serving Size: 1 piece
- Calories: 170
- Sugar: 0g
- Sodium: 30mg
- Fat: 16g
- Saturated Fat: 7g
- Unsaturated Fat: 9g
- Trans Fat: 0g
- Carbohydrates: 3g
- Fiber: 1g
- Protein: 2g
- Cholesterol: 30mg












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