Easy Rhubarb Pudding Cake

Ingredients

• 1 (18.25 ounce) box yellow cake mix
• 1 cup water
• 3 eggs
• 1/3 cup vegetable oil
• 5 cups chopped rhubarb
• 1 cup white sugar
• 1 teaspoon cinnamon

Steps

1. Preheat the oven to 350 degrees F (175 degrees C). Grease and flour a 9×13-inch baking pan.
2. Combine cake mix, 1 cup water, eggs, and oil in a large bowl; beat with an electric mixer on low speed until moistened. Increase speed to medium and beat for 2 minutes. Pour batter into the prepared baking pan. Top with rhubarb; sprinkle with sugar and cinnamon.
3. Place remaining 1 cup water in a microwave-safe measuring cup; microwave until hot. Pour hot water evenly over cake.
4. Bake in the preheated oven until a toothpick inserted into center comes out clean or with moist crumbs, 50 to 60 minutes.