Keto Gooey Pecan Praline Cake

Intensity Key: Low = simple measuring and stirring; Moderate = attention needed at the stove or oven; High = rapid, precision, or safety-critical work. This recipe is Low for the cake batter and Moderate for the praline glaze — sugar-free caramel can crystallize or seize in seconds, so the stovetop stage needs your full attention.

Ingredients

For the Cake

• 2 cups (200 g) almond flour, finely ground and blanched

• ¼ cup (30 g) coconut flour

• 1½ tsp baking powder

• ½ tsp baking soda

• ½ tsp salt

• 1½ tsp ground cinnamon

• ¼ tsp ground nutmeg

• ½ cup (115 g) unsalted butter, browned and cooled slightly (see Step 2)

• ¾ cup (150 g) granulated erythritol (or monk fruit–erythritol blend)

• 3 large eggs, room temperature

• ½ cup (120 ml) unsweetened almond milk, room temperature

• 1½ tsp vanilla extract

• 1 tsp maple extract (optional, for a praline-like depth)

• 1 cup (120 g) chopped pecans, toasted, divided

For the Gooey Praline Glaze

• ¼ cup (57 g) unsalted butter

• ⅓ cup (65 g) brown sugar substitute (Swerve Brown or a monk fruit–allulose brown blend)

• 3 tbsp heavy cream

• ¼ tsp salt

• ½ tsp vanilla extract

• ½ cup (60 g) chopped toasted pecans, for topping

• Pinch of flaky sea salt (optional)

Equipment

• 9-inch round or 9×9-inch square baking pan

• Parchment paper

• Small saucepan (for browning butter and making glaze)

• Whisk and rubber spatula

• Stand mixer or hand mixer with a large bowl

• Wire cooling rack

• Instant-read thermometer (recommended for the glaze)

• Toothpick or cake tester

Instructions

Step 1: Preheat and Prep — Time: 5 minutes | Intensity: Low

Preheat your oven to 350°F (175°C). Grease your pan generously with butter, then line the bottom with parchment paper, leaving an overhang on two sides for easy lifting.

Step 2: Brown the Butter — Time: 5 minutes | Intensity: Moderate

In a small saucepan over medium heat, melt the ½ cup of butter. Once melted, swirl the pan continuously for 3–4 minutes until the butter foams, smells nutty, and the milk solids turn golden brown at the bottom. Watch closely — brown butter goes from nutty to burnt in under a minute. Pour into a heatproof bowl (scraping in the browned bits) and let cool for 10 minutes.

Intensity note: This is the first attention-demanding step. Keep swirling and keep your eyes on the pan.

Step 3: Toast the Pecans — Time: 4 minutes | Intensity: Moderate

In a dry skillet over medium heat, toast the chopped pecans for 3–4 minutes, stirring frequently, until fragrant. Reserve ½ cup for the glaze topping and set the rest aside for the batter.

Step 4: Whisk the Dry Ingredients — Time: 3 minutes | Intensity: Low

In a medium bowl, whisk together the almond flour, coconut flour, baking powder, baking soda, salt, cinnamon, and nutmeg until evenly combined. Break up any almond flour lumps with your fingers.

Step 5: Beat the Butter and Sweetener — Time: 3 minutes | Intensity: Low

In a large bowl, beat the cooled browned butter with the erythritol on medium speed for about 2 minutes. Erythritol won’t cream like sugar — expect a slightly grainy, thickened mixture rather than a fluffy one. That’s normal.

Step 6: Add the Eggs and Extracts — Time: 2 minutes | Intensity: Low

Beat in the eggs one at a time, mixing well after each. Stir in the vanilla and maple extracts. The mixture should look glossy and slightly thickened.

Step 7: Combine Wet and Dry — Time: 3 minutes | Intensity: Low

Add the dry ingredients to the wet in two additions, alternating with the almond milk: dry → milk → dry. Fold with a spatula until just combined — stop as soon as no dry streaks remain. Keto batters are dense; overmixing makes them denser still.

Step 8: Fold in the Pecans and Bake — Time: 30–35 minutes | Intensity: Moderate

Fold in ½ cup of the toasted pecans. Scrape the batter into the prepared pan and smooth the top. Bake on the center rack for 30–35 minutes, until the edges are golden and a toothpick in the center comes out with moist crumbs. Check at 28 minutes — almond flour browns quickly, and this cake should stay gooey. Tent with foil if the top darkens too fast.

Intensity note: The oven stage needs watching. Pull it while the center still looks slightly soft — it firms as it cools.

Step 9: Cool the Cake — Time: 20 minutes | Intensity: Low

Let the cake cool in the pan for 15–20 minutes. Don’t glaze a hot cake — the glaze will slide off and pool. Leave it in the pan for now; the glaze goes on warm, not cold.

Step 10: Make the Gooey Praline Glaze — Time: 6 minutes | Intensity: Moderate–High

In a small saucepan over medium-low heat, melt the ¼ cup butter with the brown sugar substitute, heavy cream, and salt. Bring to a gentle simmer, stirring constantly, and cook for 2–3 minutes until slightly thickened — about 215°F (102°C) on an instant-read thermometer. Do not boil hard or stir too aggressively — sugar-free caramel can crystallize or seize. Remove from heat and stir in the vanilla.

Intensity note: This is the most demanding stage in the recipe. Stay at the stove, stir steadily, and pull it off the heat the moment it thickens.

Step 11: Glaze and Top — Time: 3 minutes | Intensity: Low

Poke 12–15 small holes across the warm cake with a skewer — this lets the gooey glaze seep in. Pour the warm glaze evenly over the cake, then scatter the reserved ½ cup toasted pecans over the top. Finish with a pinch of flaky sea salt if using. Let the glaze set for 10 minutes before slicing.

Step 12: Slice and Serve — Time: 2 minutes | Intensity: Low

Lift the cake out using the parchment overhang and cut into 12 squares or wedges. Serve warm for maximum goo, or at room temperature. A spoonful of lightly sweetened whipped cream is a fine addition.

Tips for Success

• Weigh your almond flour. Cup measurements of almond flour can vary wildly — a scale keeps the cake from being dry or greasy.

• Brown the butter, don’t burn it. Pull it the moment the solids turn amber and smell like toasted hazelnuts.

• Don’t overbake. Gooey is the goal. The toothpick should show moist crumbs, not dry ones.

• Glaze a warm cake, not a hot one. Warm cake absorbs the glaze; hot cake rejects it.

• Watch the caramel. Sugar-free sweeteners behave differently from sugar — low and slow, constant stirring, and a thermometer are your friends. If it seizes, whisk in 1 tablespoon of hot cream off the heat until smooth.

• Storage: Cover and refrigerate for up to 5 days. Rewarm slices for 15 seconds in the microwave to restore the goo.

• Freezing: Wrap slices individually and freeze for up to 3 months; thaw overnight in the fridge.

Nutrition (per slice, based on 12 slices)

Estimates calculated with the glaze and topping included. Values vary by brand, sweetener blend, and portion size.