Decadent Turtle Texas Sheet Cake Recipe
Introduction
Indulge in this decadent Turtle Texas Sheet Cake, featuring a moist chocolate cake base layered with rich fudge frosting, gooey caramel drizzle, and crunchy pecans. This irresistible dessert combines classic flavors for a deliciously satisfying treat perfect for any occasion.

Ingredients
- For the Cake:
- 2 cups (256 g) self-rising flour
- ½ cup (120 ml) buttermilk
- 1 cup (226 g) unsalted butter
- 1 cup (240 ml) water
- ¼ cup (22 g) unsweetened cocoa powder
- 2 cups (400 g) granulated sugar
- 2 large eggs
- 1 tsp vanilla extract
- 1 tsp baking soda
- For the Fudge Frosting:
- ½ cup (113 g) unsalted butter
- ¼ cup (22 g) unsweetened cocoa powder
- 6 tbsp (90 ml) milk
- 4 cups (480 g) powdered sugar
- 1 tsp vanilla extract
- For the Topping:
- ½ cup (120 ml) caramel sauce (store-bought or homemade)
- 1 cup (120 g) chopped pecans
Instructions
- Step 1: Preheat your oven to 350°F (175°C). Grease and flour a 13×18-inch baking pan, or line it with parchment paper.
- Step 2: In a large saucepan, combine butter, water, and cocoa powder. Bring to a boil over medium heat, stirring constantly until the butter is melted and the mixture is smooth. Remove from heat.
- Step 3: In a large bowl, whisk together the self-rising flour and granulated sugar.
- Step 4: Pour the hot cocoa mixture into the dry ingredients and stir until well combined. The batter will be thick.
- Step 5: In a separate bowl, whisk together buttermilk, eggs, vanilla extract, and baking soda until smooth.
- Step 6: Add the buttermilk mixture to the chocolate mixture and stir until just combined. Avoid overmixing.
- Step 7: Pour the batter evenly into the prepared pan. Bake for 20-25 minutes, or until a toothpick inserted into the center comes out with moist crumbs.
- Step 8: While the cake bakes, prepare the fudge frosting. Melt butter in a medium saucepan over medium heat. Add cocoa powder and milk, bring to a boil while stirring constantly, then remove from heat.
- Step 9: Gradually whisk in powdered sugar until smooth, then stir in vanilla extract.
- Step 10: As soon as the cake is out of the oven, pour the warm fudge frosting evenly over it. Spread gently if needed.
- Step 11: Drizzle caramel sauce generously over the warm frosting, then sprinkle chopped pecans evenly on top. The warmth will help the frosting and caramel set slightly.
- Step 12: Allow the cake to cool completely before slicing and serving to ensure clean slices and set toppings.
Tips & Variations
- For deeper nutty flavor, lightly toast pecans in a dry skillet before adding.
- Use homemade salted caramel sauce for an elevated taste, warming it slightly before drizzling.
- A pinch of sea salt on top of the caramel enhances the overall flavor.
- Be careful not to overbake; the cake should remain moist with a tender crumb.
- Pour warm frosting over the warm cake to achieve that signature melt-into-the-cake texture.
Storage
Store leftover cake covered tightly at room temperature for up to 3 days or refrigerate for up to 5 days. Allow refrigerated cake to come to room temperature before serving for best flavor and texture. Keep it in an airtight container to maintain freshness.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
What makes this a ‘Turtle’ Texas Sheet Cake?
This cake earns its ‘Turtle’ name from the classic candy combination of chocolate, caramel, and pecans. The moist chocolate cake is topped with rich fudge frosting, a generous caramel drizzle, and crunchy pecans for that signature flavor.
Can I make this recipe ahead of time?
Absolutely. You can prepare the cake a day or two in advance and store it covered at room temperature. The flavors often deepen overnight, making the cake even more delicious when served the next day.
PrintDecadent Turtle Texas Sheet Cake Recipe
Indulge in this decadent Turtle Texas Sheet Cake, featuring a moist chocolate cake base, rich fudge frosting, gooey caramel drizzle, and crunchy pecans. This sheet cake combines classic flavors of chocolate, caramel, and pecans for a truly delightful dessert experience perfect for gatherings or family treats.
- Prep Time: 25 minutes
- Cook Time: 20-25 minutes
- Total Time: 45-50 minutes (plus cooling time)
- Yield: 24 servings 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
Ingredients
For the Cake:
- 2 cups (256 g) self-rising flour
- ½ cup (120 ml) buttermilk
- 1 cup (226 g) unsalted butter
- 1 cup (240 ml) water
- ¼ cup (22 g) unsweetened cocoa powder
- 2 cups (400 g) granulated sugar
- 2 large eggs
- 1 tsp vanilla extract
- 1 tsp baking soda
For the Fudge Frosting:
- ½ cup (113 g) unsalted butter
- ¼ cup (22 g) unsweetened cocoa powder
- 6 tbsp (90 ml) milk
- 4 cups (480 g) powdered sugar
- 1 tsp vanilla extract
For the Topping:
- ½ cup (120 ml) caramel sauce (store-bought or homemade)
- 1 cup (120 g) chopped pecans
Instructions
- Preheat Oven: Preheat your oven to 350°F (175°C). Grease and flour a 13×18-inch (half sheet) baking pan or line it with parchment paper to prevent sticking.
- Prepare Chocolate Mixture: In a large saucepan, combine butter, water, and cocoa powder. Bring to a boil over medium heat while stirring constantly until the butter is melted and the mixture is smooth. Remove from heat.
- Mix Dry Ingredients: In a large bowl, whisk together the self-rising flour and granulated sugar until evenly combined.
- Combine Wet and Dry Mix: Pour the hot cocoa mixture into the dry ingredients and stir thoroughly until you have a thick batter.
- Prepare Wet Ingredients: In a separate small bowl, whisk together buttermilk, eggs, vanilla extract, and baking soda until smooth and well combined.
- Mix All Together: Add the buttermilk mixture to the chocolate mixture and stir until just combined and smooth, being careful not to overmix to maintain moisture.
- Bake: Pour the batter evenly into the prepared pan and bake for 20-25 minutes. The cake is ready when a toothpick inserted in the center comes out with moist crumbs.
- Make Fudge Frosting: While the cake bakes, melt butter in a medium saucepan over medium heat. Stir in cocoa powder and milk, bringing to a boil while stirring constantly. Remove from heat.
- Add Powdered Sugar: Gradually whisk the powdered sugar into the chocolate mixture until smooth and creamy. Stir in vanilla extract.
- Frost the Cake: As soon as the cake comes out of the oven, pour the warm fudge frosting evenly over the hot cake. Spread gently with a spatula if needed.
- Add Toppings: Drizzle the caramel sauce generously over the warm frosting. Sprinkle the chopped pecans evenly on top. The warmth helps the frosting and caramel to meld into the cake.
- Cool and Serve: Let the cake cool completely to allow the frosting and caramel to set properly for clean slices. Serve and enjoy!
Notes
- For enhanced flavor, lightly toast the pecans in a dry skillet for a few minutes before adding them on top.
- If using homemade caramel, ensure it is slightly warm when drizzling for optimal spreadability.
- A pinch of sea salt over the caramel topping can elevate the overall flavor profile.
- Avoid overbaking to keep the cake moist; remove from oven when a toothpick reveals moist crumbs.
- The cake can be made ahead and stored covered at room temperature for up to 3 days or refrigerated for up to 5 days.
Keywords: Turtle Texas Sheet Cake, chocolate cake, fudge frosting, caramel drizzle, pecans, sheet cake, dessert, chocolate dessert, homemade cake

