Warm Introduction
Whenever I think of cozy weekends and indulgent desserts without guilt, my mind instantly drifts to this Keto Butter Pecan Cake. I first made it on a chilly Sunday afternoon, craving something rich and buttery but still keto-friendly. The aroma of roasted pecans and melted butter filled my kitchen, creating a warm, comforting atmosphere. For anyone following a low-carb or keto lifestyle, this cake feels like a decadent treat without the sugar crash that usually follows.
This cake is not just dessert—it’s a little celebration of flavors: nutty, buttery, and slightly caramelized, all while keeping your carb count low. Whether you’re preparing it for a special occasion, a weekend brunch, or just a midweek sweet craving, it’s bound to impress.
What Makes This Recipe Stand Out
Unlike traditional butter cakes loaded with sugar and flour, this Keto Butter Pecan Cake swaps carb-heavy ingredients for keto-friendly alternatives while retaining that melt-in-your-mouth richness. The combination of almond flour and pecans gives a subtly nutty texture, while butter adds richness without making it heavy.
Some highlights:
- Flavor explosion: Toasted pecans + browned butter = nutty, caramel-like depth.
- Low-carb and sugar-free: Perfect for keto, diabetic-friendly, and anyone watching sugar intake.
- Moist & soft texture: Achieved without any refined flour.
- Time-saving: Mix in one bowl, bake, and enjoy—a simple method with gourmet results.
Personal Blogger Note
When I first made this cake, I was honestly worried it might feel “different” without sugar. But the buttery aroma and the lightly caramelized pecans completely won me over. The first bite? Heavenly. My family couldn’t believe it was keto! It’s now a staple whenever we want a special dessert without compromising our low-carb lifestyle.
Equipment Needed
- Mixing Bowls: At least two; one for wet ingredients, one for dry. Mixing separately ensures even distribution of ingredients.
- Whisk: Essential for evenly blending wet ingredients and preventing lumps.
- Spatula: For folding dry ingredients gently into wet, preserving cake’s airy texture.
- 9-inch Cake Pan: Ideal for even baking. A non-stick pan or parchment lining ensures easy removal.
- Oven: Consistent baking temperature is key for perfect rise and golden crust.
- Toaster or Skillet (optional): For lightly toasting pecans to enhance flavor.
Ingredients with Substitutions
- Almond flour (2 cups): Low-carb base replacing regular flour. Can swap with hazelnut flour for slightly different flavor.
- Pecans (1 cup, chopped): Adds crunch and nuttiness; walnuts can be used as an alternative.
- Butter (1/2 cup, browned): Provides richness; ghee can replace butter for dairy-free option.
- Erythritol or monk fruit sweetener (3/4 cup): Keto-friendly sugar substitute; adjust sweetness to taste.
- Eggs (4 large): Adds structure and moisture; flax eggs can work for vegan adaptation.
- Vanilla extract (1 tsp): Enhances flavor; almond extract can give a unique twist.
- Baking powder (1 tsp): For leavening; ensure it’s fresh for best results.
- Salt (1/4 tsp): Enhances all flavors.
Step-by-Step Cooking Process
1. Preheat and Prep
Preheat your oven to 350°F (175°C). Line a 9-inch cake pan with parchment paper. Lightly grease the sides with butter to prevent sticking. Preheating is crucial for even rise and caramelized crust.
2. Toast Pecans
Place chopped pecans in a dry skillet over medium heat for 3–5 minutes, stirring frequently. This step intensifies the nutty flavor, bringing a subtle roasted aroma to your cake. Set aside to cool.

3. Brown the Butter
In a small saucepan, melt butter over medium heat until it turns golden brown and emits a nutty aroma. Remove from heat immediately to avoid burning. Browning butter enhances depth and richness without added sugar.
4. Mix Wet Ingredients
In a mixing bowl, whisk together browned butter, eggs, vanilla extract, and sweetener until smooth. Whisking ensures a light, airy texture that contributes to a soft cake.

5. Combine Dry Ingredients
In another bowl, combine almond flour, baking powder, and salt. Sift or stir well to remove lumps and evenly distribute leavening agents.
6. Fold Dry into Wet
Gently fold dry ingredients into the wet mixture using a spatula. Add half of the toasted pecans. Be careful not to overmix—overmixing can make the cake dense.
7. Bake the Cake
Pour batter into the prepared cake pan. Sprinkle remaining pecans on top for visual appeal and extra crunch. Bake for 30–35 minutes, or until a toothpick inserted in the center comes out clean.
8. Cool and Serve
Allow the cake to cool in the pan for 10 minutes, then transfer to a wire rack. This prevents soggy edges and maintains a soft crumb.

Health & Nutrition Insights
This cake is protein-packed thanks to eggs and nuts, which help keep you full longer. Almond flour provides healthy fats and vitamin E, while pecans add fiber and antioxidants. It’s a blood sugar-friendly dessert with minimal impact on insulin levels, perfect for keto, low-carb, or diabetic-friendly meal plans.
Serving + Pairing Ideas
- Serve with a dollop of whipped cream or sugar-free vanilla ice cream.
- Pair with black coffee or unsweetened almond milk for a perfect low-carb brunch.
- Slice into small squares for party platters or meal-prep snacks.
Storage & Meal Prep Tips
- Fridge: Store in an airtight container for up to 5 days.
- Freezer: Wrap in parchment and foil; freeze up to 1 month.
- Reheating: Warm briefly in a 300°F oven for 5–7 minutes or microwave for 20–30 seconds to regain soft texture.
FAQ Section
Q1: Can I make this dairy-free?
Yes, replace butter with ghee or coconut oil. For whipped cream topping, use coconut cream.
Q2: Can I use other nuts?
Absolutely! Walnuts or hazelnuts work, but pecans provide the most traditional flavor.
Q3: How do I make it fluffier?
Ensure eggs are at room temperature and gently fold in dry ingredients without overmixing.
Q4: Can I make mini cakes or cupcakes?
Yes, divide batter into a muffin tin and bake for 15–18 minutes.
Nutrition Breakdown (per serving, 12 servings)
- Calories: 250 kcal
- Protein: 7g
- Fat: 22g
- Carbs: 4g
- Net carbs: 3g
Recipe Details
- Prep Time: 15 min
- Cook Time: 35 min
- Total Time: 50 min
- Course: Dessert
- Cuisine: Keto / Low-Carb
- Servings: 12
- Calories: 250 kcal per serving
Closing Note
This Keto Butter Pecan Cake proves that keto desserts can be indulgent, flavorful, and guilt-free. Every bite is buttery, nutty, and satisfying. Bake it, share it, and enjoy a slice of keto happiness!

Keto Butter Pecan Cake Recipe
Ingredients
Method
- Preheat oven to 350°F; grease and line 9-inch pan.
- Toast 1/2 cup pecans; set aside.
- Brown butter until golden.
- Whisk butter, eggs, sweetener, vanilla.
- Mix almond flour, baking powder, salt.
- Fold dry into wet; add half pecans.
- Pour into pan; top with remaining pecans.
- Bake 30–35 min; toothpick clean.
- Cool 10 min, transfer to wire rack.
Leave a Reply