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Cookie Sheet Cake

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Submitted by amilya81

A thin, fudgy chocolate sheet cake baked right on a cookie sheet and iced while still hot. Feeds a crowd in 30 minutes flat. The ultimate potluck and church supper cake.

YIELD

1 cake

PREP

10 min

COOK

20 min

READY

40 min

If you’ve been to a potluck anywhere south of the Mason-Dixon line, you’ve had this cake. Thin, chocolatey, and iced while it’s still screaming hot so the frosting melts right into the crumb.

The batter starts on the stovetop where margarine, oil, water, and cocoa get boiled together, then poured over the dry ingredients. Buttermilk and baking soda give it that tender lift.

Pour the whole thing onto an ungreased cookie sheet, bake for 20 minutes, and frost it the second it comes out of the oven with a rich cocoa and powdered sugar icing loaded with nuts.

It feeds a crowd, travels well, and disappears fast. What more could you ask?

Kitchen Tips

  • Frost the cake immediately out of the oven so the icing soaks into the top layer and creates that signature fudgy crust
  • No need to grease the cookie sheet. The cake has enough fat in the batter to release easily
  • Buttermilk is key for tenderness. In a pinch, stir a teaspoon of vinegar into regular milk and let it sit 5 minutes

Ingredients

2 473
2 473
CUPS ML SUGAR
1 5
TEASPOON ML SALT
1 113
STICK G MARGARINE *
½ 118
CUP ML VEGETABLE OIL
1 237
CUP ML WATER
3 45
TABLESPOONS ML COCOA POWDER
2 2
LARGE LARGE EGGS
½ 118
CUP ML BUTTERMILK
1 5
TEASPOON ML BAKING SODA
Icing
3 45
TABLESPOONS ML COCOA POWDER
1 113
STICK G MARGARINE *
1 453.6
POUND G POWDERED SUGAR
1 5
TEASPOON ML VANILLA EXTRACT
6 90
TABLESPOONS ML MILK
½ 118
CUP ML NUTS

Directions

CAKE: In large bowl, combine flour, sugar, and salt.

Mix well.

In saucepan, add margarine, oil, water, and cocoa.

Bring to a boil and add to flour mixture; stir well.

Add eggs, buttermilk, and baking soda.

Mix well.

Pour on ungreased cookie sheet and bake 20 minutes at 350℉ (180℃).

ICING: Mix all ingredients until smooth.

Frost cake as soon as it is taken out of oven.

* not incl. in nutrient facts Arrow up button

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Nutrition Facts

Serving Size 468g (16.5 oz)
Amount per Serving
Calories 1477 25% from fat
 % Daily Value *
Total Fat 41g 63%
Saturated Fat 7g 33%
Trans Fat 0g
Cholesterol 109mg 36%
Sodium 811mg 34%
Total Carbohydrate 91g 91%
Dietary Fiber 6g 23%
Sugars g
Protein 32g
Vitamin A 3% Vitamin C 1%
Calcium 11% Iron 28%
* based on a 2,000 calorie diet How is this calculated?
Trans-fat Free, High Fiber
 

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