Ingredients
Equipment
Method
Making the cake mix:
- Combine Dry Ingredients:Whisk flour, sugar, cocoa powder, baking powder, baking soda, and salt until evenly blended. Stir in dry milk powder if using.
- StoragePour the mix into a labeled airtight jar or container. Write down the wet ingredients you’ll need to add later.Keep sealed in a cool, dry pantry for up to 3 months. For best results, always check that your baking powder and soda are fresh.
Baking the cake:
- Preheat Oven:Set oven to 350°F. Grease and flour a 9×13 pan, two 9-inch rounds, or line a cupcake tin.
- Measure Mix:Empty the entire jar (about 4 ½ cups) into a large bowl.
- Add Wet Ingredients:Add 2 eggs, ½ cup oil (or melted butter), 2 teaspoons vanilla, and your chosen liquid (water if you used dry milk, whole milk if not).
- Mix Batter:Whisk or beat on low speed until just combined. Do not overmix, it can make the cake tough.
- Step 5: Bake:9×13 pan: 30–35 minutesTwo 9-inch rounds: 28–32 minutesCupcakes: 18–22 minutes
- Test for Doneness:Toothpick should come out clean or with a few moist crumbs.
- Cool & Serve:Cool in the pan 10 minutes, then transfer to a rack. Frost when fully cool or enjoy plain.
Notes
Tips & Variations
- Mocha Twist: Add 2 teaspoons instant coffee to the dry mix for depth.
- Double Chocolate: Fold in ½ cup chocolate chips before baking.
- Celebration Cake: Top with buttercream and sprinkles once cooled.
- Cupcakes for Kids: Line a tin and bake for quick lunchbox treats.
Troubleshooting
- Cake too dry? Check your measuring cups — too much flour or cocoa can throw the balance.
- Cake didn’t rise? Your baking powder or soda may be old. Replace mixes every 3 months.
- Cake bitter? Make sure to use unsweetened cocoa powder, not Dutch-process unless recipe specifies.
- Cake too crumbly? Try replacing oil with melted butter next time for a richer texture.
Nutrition information is automatically calculated, so should only be used as an approximation.