I’ve tested at least five versions of pecan pie. Some were too runny. Some crystallized into a weird sweet omelet. This version? Won awards (literally) and passed the “nobody knew it was keto” test. The trick is using a combo of sweeteners that actually behave like syrup without spiking blood sugar.
If you miss Southern-style pecan pie but want to stay in ketosis, this is your go-to.
💡 The Secret Behind This Low-Carb Win
What makes this pecan pie work like the real deal?
- Allulose or BochaSweet = syrupy, gooey texture with zero aftertaste
- Swerve Brown = that deep caramel flavor without molasses or sugar
- Butter base = richness and that glossy, sticky set
- Three eggs = binding without overcooking into scrambled egg pie
- Toasted pecan halves = the crunch and toastiness that make this truly decadent
🧾 What I Used (And Why It Worked)
- 1 keto pie crust – You can use almond flour-based or coconut flour-based (baked first for structure)
- 3/4 cup butter – Forms the base of the syrupy filling
- 1/2 cup Swerve Brown – Adds molasses-style depth without actual sugar
- 1/2 cup BochaSweet or allulose – Crucial for gooey texture (won’t crystallize like erythritol)
- 1 1/2 tsp vanilla extract – Or maple extract if you want that Southern vibe
- 1/4 tsp salt – Balances the sweet and butter
- 3 large eggs – Sets the filling without making it eggy
- 2 cups pecan halves – Toasted if you want extra depth, raw works fine too
🔁 Low-Carb Substitutions That Hold Up
Want to Swap? | Use This Instead | What to Know |
---|---|---|
BochaSweet/allulose | Xylitol | Still gooey, but toxic to dogs—be cautious |
No Swerve Brown | Golden Lakanto or add 2 tsp molasses | Adds flavor, may slightly change carbs |
Almond flour crust | Coconut flour crust | Works, but may be drier—add extra butter or egg |
⚠️ Keto Missteps and How I Fixed Them
What Went Wrong | Why It Happens | How to Fix It |
---|---|---|
Filling crystallized | Used only erythritol | Always mix with allulose or BochaSweet |
Center didn’t set | Didn’t let it cool fully | Let cool completely—firming takes time |
Crust got too dark | Didn’t cover edges during bake | Tent with foil halfway through if needed |
👩🍳 How to Make It (Step-by-Step)
- Bake your keto crust at 325°F for 10 minutes. Cool while making filling.
- Make the syrup base: Melt butter with sweeteners over medium-low heat. Simmer 2–3 min until slightly thickened and golden.
- Let cool slightly, then whisk in vanilla, salt, and eggs.
- Place pecan halves in pie crust. Pour filling over top.
- Bake at 325°F for 45–50 minutes, until edges are set and center jiggles slightly.
- Cool completely at room temp before slicing.
✅ Tracking Tip: I slice this into 10 equal pieces and log it as a full-fat dessert—great for hitting those macros without a glucose spike.

🧠 Tricks That Made This Work Better
- Use both allulose (or BochaSweet) and Swerve Brown—the texture and taste balance each other.
- Let the pie sit at room temp for 2–3 hours before chilling or slicing—it firms beautifully.
- Freeze in slices between wax paper for holiday emergency desserts.
🧊 How I Store and Track It
- Room Temp: Covered, up to 2 days
- Fridge: Keeps up to 5 days
- Freezer: Freeze after baking—wrap slices individually and reheat gently
- Macros (per 1/10 slice):
Net Carbs: 3g
Fat: 37g
Protein: 7.7g
Calories: 438
❓ Real Keto Questions, Real Answers
Is this actually sugar-free?
✅ Yes—no added sugar, no syrups, no honey, no maple. Sweeteners are all zero glycemic impact when you use BochaSweet, allulose, or erythritol.
Can I use just Swerve?
You can, but the filling may recrystallize in the fridge and be less gooey. Mix in BochaSweet or allulose for best results.
Can I make this crustless?
You can, but the filling will puff and may be harder to slice. A keto crust gives better structure.
📊 Full Nutrition Facts – Per Serving (1/10 slice)
Nutrient | Amount |
---|---|
Calories | 438 kcal |
Fat | 37 g |
└ Saturated Fat | ~10 g |
Carbohydrates | 6.8 g |
└ Fiber** | 3.9 g |
Net Carbs | 2.9 g |
Protein | 7.7 g |
Check out More Recipes:
- Keto “Apple” Pie – Sugar-Free, Flaky, and Low-Carb
- Low Carb Keto Slow Cooker Chicken Pot Pie Soup
- Low Carb Keto Coconut Cream Pie (Sugar Free)

Sugar-Free Pecan Pie – Gooey, Rich, and Shockingly Keto
Description
A gooey, golden sugar-free pecan pie with crisp edges and a rich, buttery filling—perfect for keto holidays or any low-carb dessert craving.
Ingredients
Instructions
- Bake keto crust at 325°F for 10 minutes. Let cool.
- Melt butter with sweeteners in saucepan over medium-low heat. Simmer 2–3 minutes until golden and slightly thickened.
- Cool 5 minutes, then whisk in vanilla, salt, and eggs.
- Add pecans to crust. Pour filling overtop.
- Bake 45–50 minutes at 325°F. Center should jiggle slightly.
- Cool completely before slicing—at least 2 hours.
Notes
- For the best gooey texture, use allulose or BochaSweet—not just Swerve.
- Tent crust with foil if browning too fast.
- Can be made ahead and frozen—defrost slices overnight in the fridge.
- Great with a dollop of keto whipped cream or butter-vanilla ice cream.