Chocolate Chip Oatmeal Cake
A wonderfully moist and tender cake with a unique texture from softened rolled oats. This simple, one-bowl cake is loaded with chocolate chips both in the batter and sprinkled on top for a rich, satisfying dessert.
An original recipe by Forkin
- Total time
- 1 hr 25 min
- Serves
- 9
- Difficulty
- Easy
- Per serving
- 760 kcal
Allergen information: may contain eggs, gluten, milk, nuts, soy, and tree nuts. Always check ingredient packaging if you have an allergy.
Mise en place
Ingredients
cake
- 1 cuprolled oat
- 420 mlwater, boiling
- 1 cuplight brown sugar, packed
- 1 cupgranulated sugar
- 227 gunsalted butter, at room temperature, cubed
- 3 pcslarge egg
- 1.75 cupall-purpose flour
- 1 tspbaking soda
- 1 tspsalt
- 1 tbspunsweetened cocoa powder
batter
- 1 cupsemi-sweet chocolate chip
topping
- 1 cupsemi-sweet chocolate chip
- 0.5 cupwalnut, chopped(optional)
Equipment
23cm square baking pan · large bowl · spatula · wire rack · medium bowl · whisk · oven
The method
Step by step
- 1
Preheat your oven to 175°C (350°F) and grease a 23cm (9-inch) square baking pan.
About 5 min
Cook’s note: For easy removal, you can line the pan with parchment paper, leaving an overhang on two sides to use as handles.
- 2
In a large mixing bowl, combine the rolled oats with the boiling water.
About 1 min
- 3
Let the oat mixture stand for 10 minutes to soften.
About 10 min
Cook’s note: This step is key to the cake's moist, tender texture, so don't skip it.
- 4
Add the cubed butter, light brown sugar, and granulated sugar to the warm oats, stirring until the butter is melted and the sugars are dissolved.
About 2 min
- 5
Beat in the eggs one at a time until the mixture is smooth.
About 2 min
- 6
In a separate medium bowl, whisk together the all-purpose flour, baking soda, salt, and unsweetened cocoa powder.
About 2 min
Cook’s note: Whisking the dry ingredients separately ensures the baking soda and salt are evenly distributed.
- 7
Add the dry ingredients to the wet ingredients and mix with a spatula until just combined.
About 1 min
Cook’s note: Be careful not to overmix, which can result in a tough cake.
- 8
Fold in the chocolate chips designated for the batter.
About 1 min
- 9
Pour the batter into the prepared baking pan and spread it into an even layer.
About 1 min
- 10
Sprinkle the topping chocolate chips and optional chopped walnuts evenly over the surface.
About 1 min
- 11
Bake for 35 to 40 minutes, or until a wooden skewer inserted into the center comes out with moist crumbs but no wet batter.
About 40 min
- 12
Let the cake cool in the pan on a wire rack for at least 20 minutes before slicing and serving.
About 20 min
Cook’s note: Cooling the cake properly helps it set and makes for cleaner slices.
Per serving
Nutrition
- Calories
- 759.8kcal
- Protein
- 10.2g
- Carbs
- 93.2g
- Fat
- 40.1g
- Fibre
- 4.3g
- Sugar
- 66.1g
Estimated from the recipe’s ingredient quantities. Values can vary with brands and substitutions.
Keep it good
Store in an airtight container at room temperature for up to 3 days or in the refrigerator for up to 5 days.
Serve at room temperature or warm a slice in the microwave for 15 seconds.