
This hearty Thanksgiving Chaos Cake transforms holiday leftovers into a showstopping centerpiece that combines savory turkey with sweet potato crumbles. My family discovered this recipe when we were looking for creative ways to use our Thanksgiving leftovers, and it's become our quirky post-holiday tradition that everyone eagerly anticipates.
I first created this recipe after a particularly abundant Thanksgiving when we couldn't bear another traditional turkey sandwich. The combination of flavors reminded my children of their favorite holiday meal but in an exciting new format they couldn't stop talking about.
Ingredients
- Cooked turkey breast: adds lean protein and savory depth. Choose moist breast meat rather than drier parts
- Small onion: provides aromatic foundation. Look for firm onions without soft spots
- Dried sage and thyme: bring classic Thanksgiving flavors. Fresh herbs work too but use three times the amount
- Sweet potatoes: create the signature crumble topping. Select firm orange varieties for best color and flavor
- Brown sugar: adds caramelization to the crumble. Dark brown provides more molasses notes
- Dried cranberries: offer tart pops of flavor throughout the cake. Choose unsweetened for less sugar
- Sour cream: creates moisture and tenderness in the cake batter. Full-fat works best for richness
Instructions
- Prepare the Pan:
- Properly prepare your springform pan by generously greasing the sides and lining the bottom with parchment paper. This crucial step prevents sticking and ensures your creation releases cleanly after baking. Take extra care to grease the sides well as the savory-sweet mixture can be particularly prone to sticking.
- Create the Turkey Layer:
- Heat olive oil in a skillet over medium heat until it shimmers but doesn't smoke. Add finely chopped onions and cook for about 5 minutes until they become translucent and slightly golden. Stir in your shredded turkey meat along with sage, thyme, salt and pepper. Cook just until the herbs become fragrant and the turkey absorbs their flavors, about 3 to 4 minutes. Remove from heat and allow to cool completely before using.
- Make Sweet Potato Crumble:
- Combine freshly grated sweet potatoes with melted butter in a medium bowl, ensuring each strand gets lightly coated. Add brown sugar, cinnamon, nutmeg, and salt, then toss thoroughly until the sweet potatoes are evenly covered with the spice mixture. The texture should be moist but not soggy. Set aside while preparing the cake batter.
- Prepare Cake Batter:
- In a large bowl, beat softened butter and brown sugar until the mixture becomes light and fluffy, about 3 minutes with an electric mixer. Add eggs one at a time, fully incorporating each before adding the next. Mix in milk and sour cream until smooth. In a separate bowl, sift together flour, baking powder, baking soda, and salt, then gradually fold into the wet ingredients just until combined. Gently fold in dried cranberries and pecans if using.
- Assemble the Cake:
- Spread half the cake batter evenly across the bottom of your prepared springform pan. Layer all of the seasoned turkey mixture on top, distributing it evenly but leaving a small border around the edge. Carefully spread the remaining cake batter over the turkey layer, completely covering it. This requires a delicate touch use an offset spatula dipped in warm water to help spread without disturbing the turkey layer.
- Top with Crumble and Bake:
- Sprinkle the sweet potato crumble mixture evenly over the entire surface of the cake batter. Press down very gently to help it adhere. Place the pan on a baking sheet to catch any potential drips during baking. Bake in your preheated oven for 60 to 70 minutes, checking at the 50 minute mark. The cake is done when a skewer inserted in the center comes out clean and the sweet potato topping has become golden and crisp.

The dried cranberries are my secret weapon in this recipe. They provide little bursts of tartness that cut through the richness of the cake and complement the savory turkey perfectly. My grandmother always said that every good dish needs a balance of flavors, and these cranberries provide exactly that balance that makes people wonder what that delightful surprise is in each bite.
Make-Ahead Options
This Chaos Cake actually improves if made a day ahead. The flavors meld together beautifully overnight, creating an even more cohesive taste experience. Simply bake as directed, cool completely, then cover loosely with foil. Refrigerate overnight and bring to room temperature before serving, or reheat individual slices briefly in the microwave or oven. The texture remains moist and the flavors deepen with time.
Serving Suggestions
While delicious on its own, this cake reaches new heights when served with complementary sides. A small dollop of cranberry sauce adds brightness, while a drizzle of warm turkey gravy creates a comforting familiarity. For a complete meal, pair with simple roasted vegetables or a light green salad dressed with vinaigrette to cut through the richness. Serve warm or at room temperature, garnished with fresh herbs just before bringing to the table.
Ingredient Substitutions
No need to worry if you're missing certain ingredients. Chicken works beautifully in place of turkey, while butternut squash can substitute for sweet potatoes in the crumble. For a dairy-free version, use plant-based butter and coconut cream instead of sour cream. Gluten-free bakers can swap in a 1-to-1 gluten-free flour blend with excellent results. The recipe remains forgiving even with these adjustments, maintaining its unique character and flavor profile.
Troubleshooting Tips
If the cake seems to be browning too quickly, tent loosely with foil for the remainder of baking time
For extra crispness in the sweet potato topping, place under the broiler for 1 to 2 minutes at the end of baking
If the center isn't setting properly, your oven temperature may be running low. Increase by 10 degrees and continue baking
Allow the cake to cool for at least 15 minutes before releasing the springform pan to prevent collapse

The success of this unusual cake lies in the details. Always let your turkey mixture cool completely before layering it into the cake to prevent it from sinking to the bottom. When grating sweet potatoes, use the large holes of your box grater for the perfect texture in your crumble.
Recipe FAQ
- → Can I make this dish ahead of time?
Yes, you can prepare this dish up to 24 hours in advance. Assemble completely, cover tightly with plastic wrap, and refrigerate. Before baking, allow it to come to room temperature for about 30 minutes. You may need to add 5-10 minutes to the baking time if starting from cold.
- → What can I use instead of turkey?
For a vegetarian version, substitute the turkey with a mixture of sautéed mushrooms and cooked lentils seasoned with the same herbs. For different meat options, try using shredded chicken, pulled pork, or even duck confit for a more luxurious variation.
- → How should I store leftovers?
Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat individual portions in the microwave for 1-2 minutes or in a 325°F oven until warmed through. The texture may change slightly but the flavors will continue to develop.
- → Can I freeze this dish?
Yes, you can freeze this dish either before or after baking. If freezing unbaked, assemble in a freezer-safe springform pan, wrap tightly, and freeze for up to 1 month. Thaw completely in the refrigerator before baking. If freezing after baking, wrap individual slices and freeze for up to 2 months.
- → What side dishes pair well with this?
This unique creation pairs wonderfully with traditional Thanksgiving sides like cranberry sauce, gravy, green bean casserole, or a simple green salad with vinaigrette. For a complete meal, consider serving with roasted Brussels sprouts or a light vegetable medley to balance the richness.
- → How do I know when it's fully cooked?
The cake is done when a skewer inserted in the center comes out clean and the sweet potato topping is crisp and golden brown. The internal temperature should reach 165°F (74°C) to ensure the turkey layer is properly heated through. If the top browns too quickly, tent loosely with foil during the last 15-20 minutes of baking.