Get ready for Halloween fun with these Witches Brew Halloween Cake Jars! These adorable cake jars are perfect for parties, gatherings, or just a delightful treat for yourself. Each jar is filled with layers of rich chocolate cake and vibrant green buttercream, topped with charming fondant witch legs and colorful sprinkles. They not only look festive but also bring a burst of flavor that everyone will love.
Why You’ll Love This Recipe
- Cute Presentation: These cake jars are visually stunning, making them ideal for Halloween parties or as gifts.
- Layered Delight: Enjoy the contrast of rich chocolate cake and sweet green buttercream in every spoonful.
- Easy to Customize: You can swap out colors and decorations to suit any occasion beyond Halloween.
- Fun for All Ages: Kids and adults alike will be enchanted by the whimsical design and delicious taste.
- Make Ahead Option: Prepare these jars in advance to save time on the big day, ensuring freshness when served.
Tools and Preparation
Before diving into the recipe, gather your tools and prepare your workspace. Having everything ready will make the process smooth and enjoyable.
Essential Tools and Equipment
- Mixing bowls
- Electric mixer
- Measuring cups and spoons
- Rubber spatula
- Cake jars or mason jars
- Baking pan
Importance of Each Tool
- Electric mixer: Saves time and effort when creaming butter and sugar, ensuring a fluffy texture for your cake.
- Mixing bowls: Essential for separating ingredients and mixing batter without mess.
- Rubber spatula: Perfect for scraping down sides of bowls and folding ingredients gently.

Ingredients
Get ready to create these delightful Witches Brew Halloween Cake Jars with the following ingredients:
For the Cake
- 330 g self raising flour
- 360 g granulated sugar
- 360 g butter
- 6 eggs
- 30 g unsweetened black cocoa powder
- 1½ tsp baking powder
- ½ tsp salt
- 90 ml milk
- 2 tsp vanilla extract
For the Buttercream
- 400 g butter (salted)
- 800 g powdered sugar (icing sugar)
- 1¼ tsp vanilla extract
- 2 tbsp milk or cream (optional – if the buttercream is too stiff)
- Electric green food coloring (a few drops)
For Decoration
- 250 g Orange fondant
- 200 g Black fondant
- 1 tbsp CMC powder
- Sprinkles
How to Make Witches Brew Halloween Cake Jars
Step 1: Preheat the Oven
Start by preheating your oven to 175°C (350°F). Grease your baking pan to ensure easy removal of the cake later.
Step 2: Prepare the Cake Batter
- In a large mixing bowl, cream together the butter and granulated sugar until light and fluffy.
- Add in eggs one at a time, mixing well after each addition.
- In another bowl, sift together self-raising flour, cocoa powder, baking powder, and salt.
- Gradually incorporate the dry ingredients into the wet mixture, alternating with milk and vanilla extract. Mix until smooth.
Step 3: Bake the Cake
- Pour the batter into your prepared pan.
- Bake in preheated oven for about 50 minutes or until a toothpick inserted in the center comes out clean.
- Let it cool completely before removing from the pan.
Step 4: Make the Buttercream Frosting
- Beat together salted butter and powdered sugar until smooth.
- Add vanilla extract and a few drops of electric green food coloring; mix until well combined.
- If necessary, add milk or cream to achieve desired consistency.
Step 5: Assemble the Cake Jars
- Crumble cooled chocolate cake into small pieces.
- In each jar, layer crumbled cake followed by a layer of green buttercream.
- Repeat layering until jars are full.
- Top with sprinkles and cute fondant witch legs made from orange and black fondant mixed with CMC powder.
Enjoy your festive Witches Brew Halloween Cake Jars! They are sure to be a hit at any Halloween celebration!
How to Serve Witches Brew Halloween Cake Jars
These Witches Brew Halloween Cake Jars are not only delicious but also a delightful treat for your Halloween gatherings. Here are some fun serving suggestions to make them even more festive.
Individual Treats
- Serve each cake jar individually for a personal touch. Guests will love the idea of having their own dessert to enjoy.
Party Platter
- Arrange multiple jars on a decorative platter. This makes an eye-catching centerpiece that will surely impress your guests.
Themed Table Setting
- Pair your cake jars with themed table decor, like spider webs or miniature pumpkins. This enhances the spooky atmosphere of your event.
Gift Favors
- Consider wrapping each jar as a party favor for guests to take home. Add a cute tag that says “Witches Brew” for an extra special touch.
How to Perfect Witches Brew Halloween Cake Jars
Creating the perfect Witches Brew Halloween Cake Jars involves attention to detail and some handy tips. Here are ways to elevate your dessert:
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Use quality ingredients: High-quality butter and chocolate will enhance the flavor of your cake, making it rich and delicious.
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Adjust food coloring: Start with a few drops of electric green food coloring in your buttercream. You can always add more for a vibrant look.
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Keep buttercream smooth: If your buttercream is too stiff, add milk or cream gradually until you reach the desired consistency.
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Chill before serving: Refrigerate the assembled jars for 30 minutes before serving. This helps set the layers and makes it easier to eat.
Best Side Dishes for Witches Brew Halloween Cake Jars
To complement your Witches Brew Halloween Cake Jars, consider these delightful side dishes that fit perfectly into the Halloween theme:
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Pumpkin Soup: A warm and creamy soup that adds a savory contrast to the sweet cake jars. Serve it in small cups for easy consumption.
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Spooky Salad: A mixed greens salad topped with black olives and orange bell peppers, creating a colorful dish that’s both refreshing and festive.
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Ghostly Cheese Platter: Assemble a selection of cheeses with ghost-shaped crackers for an easy appetizer that everyone will enjoy.
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Witch’s Cauldron Chili: A hearty vegetarian chili served in mini cauldrons adds spice to your Halloween spread while keeping it cozy.
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Creepy Veggie Cups: Create individual cups filled with assorted veggies and ranch dip, garnished with spooky faces made from pimento olives or cherry tomatoes.
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Monster Fruit Skewers: Thread grapes and melon balls onto skewers, using googly eyes made from candy to create fun monster faces.
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Halloween Popcorn Mix: Combine popcorn with chocolate candies and nuts for a sweet-and-salty snack everyone can munch on throughout the night.
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Caramel Apple Slices: Slice apples and drizzle them with caramel sauce, then sprinkle with nuts or sprinkles for an easy yet thematic side treat.
Common Mistakes to Avoid
When making Witches Brew Halloween Cake Jars, it’s easy to make a few common mistakes that can affect the final result.
- Incorrect ingredient measurements: Always measure ingredients accurately. Using too much flour or sugar can lead to dense cake jars.
- Overmixing the batter: Mixing too much can cause the cake to be tough. Mix until just combined for a light texture.
- Not checking for doneness: Use a toothpick to check if the cake is fully baked. If it comes out clean, your cake is ready!
- Ignoring buttercream consistency: If your buttercream is too stiff, add milk gradually until you reach the desired fluffiness.
- Forgetting to chill fondant: If your fondant is too soft, chilling it for a short time will make it easier to shape into cute witch legs.

Storage & Reheating Instructions
Refrigerator Storage
- Store in airtight containers to keep them fresh.
- Witches Brew Halloween Cake Jars can last up to 5 days in the fridge.
Freezing Witches Brew Halloween Cake Jars
- Freeze jars with lids tightly closed; they can be stored for up to 3 months.
- To prevent freezer burn, wrap jars in plastic wrap before placing them in a freezer-safe container.
Reheating Witches Brew Halloween Cake Jars
- Oven: Preheat oven to 350°F (175°C) and heat jars for about 10-15 minutes.
- Microwave: Heat on medium power for 20-30 seconds. Check and repeat if necessary.
- Stovetop: Place jars in a pot with a little water and cover. Heat gently over low heat until warm.
Frequently Asked Questions
Here are some common questions about Witches Brew Halloween Cake Jars.
How do I make Witches Brew Halloween Cake Jars?
To make these delightful jars, layer chocolate cake with vibrant green buttercream and top with fondant decorations.
Can I customize my Witches Brew Halloween Cake Jars?
Absolutely! Feel free to add different flavors of cake or use various colors of buttercream to match your Halloween theme.
How long do Witches Brew Halloween Cake Jars last?
These cake jars can be stored in the refrigerator for up to 5 days, making them perfect for pre-Halloween prep!
What are some decoration ideas for my Halloween Cake Jars?
Consider adding themed sprinkles, edible glitter, or even small candy decorations that fit the spooky vibe!
Can I use different types of food coloring?
Yes! You can experiment with various food colorings to create your desired shade, but electric green gives a great spooky effect!
Final Thoughts
Witches Brew Halloween Cake Jars are not only fun and festive but also versatile enough for any celebration! Experiment with different flavors and decorations to create your unique twist on this delightful dessert. Don’t hesitate; try this recipe and impress your friends and family!

Witches Brew Halloween Cake Jars
- Total Time: 1 hour 20 minutes
- Yield: Serves approximately 8 jars 1x
Description
Get ready to wow your guests this Halloween with Witches Brew Halloween Cake Jars! These charming dessert jars are filled with layers of rich chocolate cake and vibrant green buttercream, topped off with whimsical fondant witch legs and colorful sprinkles. Perfect for parties or as a fun treat at home, each jar is a delightful mix of flavors and creativity that will enchant both kids and adults. Easy to prepare ahead of time, these festive jars not only taste amazing but also add a splash of fun to any Halloween gathering.
Ingredients
- 330 g self-raising flour
- 360 g granulated sugar
- 360 g butter
- 6 eggs
- 30 g unsweetened black cocoa powder
- 400 g butter (for frosting)
- 800 g powdered sugar
- Electric green food coloring
- 90 ml milk
- 1½ tsp baking powder
- ½ tsp salt
- 250 g Orange fondant
- 200 g Black fondant
- 1 tbsp CMC powder
- Sprinkles
Instructions
- Preheat the oven to 175°C (350°F) and grease a baking pan.
- Cream together butter and sugar until fluffy, then mix in eggs one at a time.
- Sift together flour, cocoa powder, baking powder, and salt; gradually combine with wet ingredients alternating with milk.
- Pour batter into the pan and bake for approximately 50 minutes or until a toothpick comes out clean.
- Cool completely before crumbling the cake into small pieces.
- For the buttercream, beat together salted butter and powdered sugar; add vanilla and food coloring until smooth.
- Layer crumbled cake and buttercream in each jar, topping with sprinkles and fondant decorations.
- Prep Time: 30 minutes
- Cook Time: 50 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 jar (200g)
- Calories: 620
- Sugar: 80g
- Sodium: 300mg
- Fat: 32g
- Saturated Fat: 20g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 80g
- Fiber: 2g
- Protein: 6g
- Cholesterol: 160mg