Description

This Pumpkin Earthquake Cake is a moist and flavorful spice cake swirled with a creamy vanilla cream cheese topping, making it a perfect dessert for fall or any time you crave comforting flavors with a twist. With hints of pumpkin pie spice and a marbled cream cheese layer, it creates a rich, tender crumb that melts in your mouth. Optional chocolate chips and pecans add texture and additional bursts of taste.

Ingredients

Cake Batter

1 box spice cake mix (15.25 or 13.25 ounces; I like Duncan Hines)
Ingredients called for on the cake mix box (water, oil, eggs)
1 cup canned 100% pure pumpkin (not pumpkin pie filling)
2 teaspoons vanilla extract
2 teaspoons pumpkin pie spice

Cream Cheese Swirl

½ cup (1 stick) unsalted butter, melted
8-ounce package cream cheese, room temperature
¼ teaspoon salt
1 teaspoon vanilla extract
3 cups confectioners’ sugar

Optional Toppings

¾ cup white, semi-sweet, or chocolate chips (optional)
¾ cup chopped pecans (optional)

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Instructions

Preheat and Prepare Pan: Preheat your oven to 350°F (175°C). Grease a deep 9×13-inch metal cake pan thoroughly with cooking spray to prevent sticking.
Make Cake Batter: In a large mixing bowl, combine the spice cake mix with water, oil, and eggs as directed on the box. Add 1 cup of canned pumpkin, 2 teaspoons of vanilla extract, and 2 teaspoons of pumpkin pie spice. Mix on low speed for 30 seconds, then increase to medium and beat for 2 minutes, scraping down the sides as needed. Avoid overmixing to keep the batter light.
Pour Batter: Pour the prepared batter evenly into the greased 9×13-inch pan and set aside.
Prepare Cream Cheese Swirl: In a separate bowl, beat the melted butter, softened cream cheese, ¼ teaspoon salt, and 1 teaspoon vanilla extract together until smooth and creamy. Gradually add the confectioners’ sugar in three additions, mixing well after each until the mixture is fully blended and luscious.
Swirl Cream Cheese: Drop spoonfuls of the cream cheese mixture evenly over the cake batter. Using a knife or skewer, gently swirl the cream cheese through the batter to create a marbled effect. If desired, sprinkle the top with chopped pecans and chocolate chips for added flavor and crunch.
Bake the Cake: Place the cake pan on a baking sheet to catch any potential spills and bake on the center rack of the oven for 45–50 minutes. To check doneness, insert a toothpick into the cake batter portion; it should come out with a few crumbs but no wet batter.
Cool and Serve: Allow the cake to cool slightly in the pan before serving. This cake is delightful warm on its own or topped with a scoop of ice cream or whipped cream for an extra indulgent treat.

Notes

Use 100% pure canned pumpkin, not pumpkin pie filling, for the best texture and flavor.
Do not overmix the cake batter to keep the cake light and tender.
Swirling the cream cheese mixture just gently enough maintains the marbled pattern—avoid overmixing the layers.
Placing the pan on a baking sheet helps avoid messy oven spills from batter overflow.
For a nut-free version, omit the pecans.
Chocolate chips add extra sweetness, but the cake is delicious without them.
Serve warm for the best flavor experience; leftovers can be refrigerated and reheated gently.

Prep Time: 15 minutes
Cook Time: 45 minutes
Category: Dessert
Method: Baking
Cuisine: American