RecipesMurry'sOompa Loompa

Oompa Loompa Recipe

inspired by

@murrys

Oct 05 2025

1h

Serves 12

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Recipe information

Make Oompa Loompa in just 1h . Get the full recipe with step-by-step instructions at pekinthechef.com.

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Ingredients

Base Ingredients

Oompa Loompa Filling

Preparation

Base Preparation

1. Preheat the Oven

Preheat your oven to 350°F (175°C) to prepare for baking.

2. Mix Dry Ingredients

In a large bowl, whisk together the all-purpose flour, granulated sugar, baking powder, salt, and cocoa powder until well combined.

3. Combine Wet Ingredients

In another bowl, whisk together the milk, vegetable oil, vanilla extract, and eggs until smooth.

4. Combine Mixtures

Pour the wet ingredients into the dry ingredients and mix until just combined. Do not overmix.

5. Prepare the Baking Pan

Grease a 9x13 inch baking pan with cooking spray or butter.

6. Bake the Base

Pour the batter into the prepared pan and spread evenly. Bake in the preheated oven for 25-30 minutes, or until a toothpick comes out clean.

Filling Preparation

7. Prepare the Filling

Once the cake base is cool, spread the caramel sauce over the top evenly.

8. Add Walnuts and Chocolate Chips

Sprinkle the chopped walnuts, mini chocolate chips, and orange zest over the caramel sauce.

Topping Preparation

9. Make the Frosting

In a bowl, beat the softened butter until creamy. Gradually add powdered sugar and milk, mixing until smooth.

10. Add Food Coloring

Add the green food coloring drops to the frosting and mix until the desired color is achieved.

11. Frost the Cake

Spread the green frosting over the filled cake, covering the top evenly.

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