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German Chocolate Picnic Cake

German Chocolate Picnic Cake

1 hr 20 min — Easy — American

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German Chocolate Picnic Cake
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German Chocolate Picnic Cake

Warm, cinnamon-spiced oat streusel bakes right into the top of this incredibly moist German chocolate cake. By starting with a pudding-enhanced cake mix, you'll skip the fuss of traditional frosting without sacrificing any richness. It's a sturdy, travel-friendly dessert that won't melt in the sun or make a mess in transit. You can slice it straight from the pan, making it a reliable favorite for backyard barbecues and casual get-togethers.

Prep
10 min
Cook
35 min
Total
1 hr 20 min
Servings
9
Course
Dessert
Cuisine
American
🧑‍🍳
Difficulty
Easy
💰
Cost
Budget
🌶️
Spice
Mild

Equipment

  • Oven
  • Cake Pan

Ingredients

  • 1 3 ⁄ 4 cups German chocolate cake mix with pudding in the mix
  • 1 ⁄ 2 cup water
  • 1 ⁄ 4 cup vegetable oil
  • 2 eggs
  • 1 ⁄ 2 cup packed brown sugar
  • 1 ⁄ 3 cup all-purpose flour
  • 1 ⁄ 3 cup quick-cooking or old-fashioned oats
  • 3 tablespoons butter or margarine, softened
  • 3 ⁄ 4 teaspoon ground cinnamon
  • 1 ⁄ 4 teaspoon ground nutmeg

Instructions

  1. 1Preheat the oven to 350°F, or 325°F if using a dark or nonstick pan. Coat the bottom of an 8-inch or 9-inch square baking dish with a flour-based baking spray.
  2. 2Combine the cake mix, water, vegetable oil, and eggs in a large mixing bowl. Blend with an electric mixer on low speed for 30 seconds, then increase to medium speed for 2 minutes, scraping down the sides as needed. This ensures a smooth, aerated batter for a lighter crumb. Pour the batter into the prepared pan.
  3. 3Stir the brown sugar, flour, oats, softened butter, cinnamon, and nutmeg together in a separate medium bowl until thoroughly combined. Scatter this oat mixture evenly over the cake batter.
  4. 4Bake for 32 to 36 minutes, or until a toothpick inserted into the center comes out clean. Let the cake cool in the pan for at least 30 minutes before slicing into squares.

Notes

  • Transport: If you plan to tote this cake to a picnic, bake it in a disposable foil pan so you don't have to carry home a dirty dish.
  • Storage: Keep leftover cake tightly covered at room temperature for up to 3 days.
  • Make ahead: You can bake this the night before. The streusel topping stays crisp while the cake remains moist.

About the Author

Nora Visser, Editor at OneTapRecipes
Nora Visser
Editor, OneTapRecipes
Home cook writing recipes you can see, not read.