Silly Rat Brownie Bites

Featured in: Warm Baked Treats

These fudgy chocolate brownie bites feature a rich, moist texture topped with creative rat-themed decorations. Made with cocoa, dark chocolate chips, and a hint of vanilla, they are baked in mini muffin tins for perfect bite-size portions. The decoration uses melted white chocolate tinted with gel colors and various candies for eyes, noses, ears, and tails, adding a whimsical touch. Quick to prepare and easy to bake, these playful treats bring fun and flavor together for any celebration or casual gathering.

Updated on Thu, 20 Nov 2025 09:02:00 GMT
Fudgy Silly Rat Cake Brownie Bites, rich and chocolatey, playfully decorated with candy rat faces. Save
Fudgy Silly Rat Cake Brownie Bites, rich and chocolatey, playfully decorated with candy rat faces. | pumpkinhearth.com

Adorably whimsical brownie bites inspired by the viral rat cake chaos cakes trend, these treats are rich and fudgy chocolate delights decorated to look like playful little rats—ideal for parties and fun gatherings.

I came across this hilarious rat cake meme and just had to try making my own version. Turning brownies into silly rats was so much fun, and they were the talk of our last get-together!

Ingredients

  • Unsalted butter: 115 g (1/2 cup), melted
  • Granulated sugar: 150 g (3/4 cup)
  • Brown sugar: 90 g (1/2 cup)
  • Eggs: 2 large
  • Vanilla extract: 1 tsp
  • Unsweetened cocoa powder: 60 g (2/3 cup)
  • All-purpose flour: 65 g (1/2 cup)
  • Baking powder: 1/2 tsp
  • Salt: 1/4 tsp
  • Dark chocolate chips: 90 g (1/2 cup)
  • White chocolate (for piping tails and faces): 100 g (3.5 oz), melted
  • Pink and black gel food coloring: for coloring decorations
  • Mini chocolate chips: 32 pieces, for eyes
  • Pink heart sprinkles or pink M&M minis: 16 pieces, for noses
  • Slivered almonds or sliced jelly candies: 32 pieces, for ears
  • Licorice laces or spaghetti candy strands: 16 pieces, for tails

Instructions

Prep and Preheat:
Preheat the oven to 175°C (350°F). Spray a 16-cup mini muffin tin or silicone mold with nonstick spray or line with mini liners.
Mix Butter and Sugars:
Melt butter in a microwave-safe bowl. Stir in granulated and brown sugars until fully combined.
Add Eggs and Vanilla:
Whisk in eggs and vanilla until the mixture becomes smooth and glossy.
Combine Dry Ingredients:
Sift in cocoa powder, flour, baking powder, and salt. Mix just until combined.
Stir in Chocolate Chips:
Fold in dark chocolate chips evenly.
Fill and Bake:
Divide batter among muffin cups, filling each about 3/4 full. Bake for 18 to 20 minutes, or until a toothpick inserted in the center comes out with moist crumbs. Cool for 10 minutes, then transfer to a rack to cool completely.
Prepare Decorations:
Tint melted white chocolate with pink gel food coloring for noses and ears.
Decorate Faces and Tails:
Use a piping bag or toothpick to pipe a nose dot, cheeks, whiskers, and tails. Press two mini chocolate chips for eyes, add a pink sprinkle or M&M for the nose, and use almonds or jelly slices for ears. Insert a licorice lace or candy strand for the tail at the base.
Set and Serve:
Let decorated brownies set until chocolate firms up before serving.
Close-up of adorable Silly Rat Cake Brownie Bites, showing the whimsical chocolate rat details and textures. Save
Close-up of adorable Silly Rat Cake Brownie Bites, showing the whimsical chocolate rat details and textures. | pumpkinhearth.com

My family couldn&t stop laughing when they saw the goofy rat brownie bites lined up for dessert. Everyone raced for their favorite color tail!

Serving Suggestions

Present the rat brownie bites on a platter with extra candy for customizations. Perfect with a scoop of vanilla ice cream or paired with hot chocolate.

Creative Variations

Switch up decorations by using marzipan ears, sugar pearls for noses, or use colored icing for more playful expressions.

Storage and Make Ahead

Store the decorated brownie bites in an airtight container for up to 4 days. Freeze plain brownies before decorating for up to 1 month.

Sweet, bite-sized Silly Rat Cake Brownie Bites, fresh out of the oven, ideal for a fun dessert. Save
Sweet, bite-sized Silly Rat Cake Brownie Bites, fresh out of the oven, ideal for a fun dessert. | pumpkinhearth.com

Have fun making your silly rat cake brownie bites, and don&t forget to snap photos before everyone snatches them up!

Recipe Q&A

How do I achieve moist brownie bites?

Use the right balance of butter, sugars, and eggs, and avoid overbaking by checking with a toothpick for moist crumbs.

What is the best way to pipe the rat decorations?

Melt white chocolate and tint it with gel food coloring. Use a piping bag or toothpick to create fine details like noses, whiskers, and tails.

Can I use different candies for decoration?

Yes, sugar pearls, colored icing, or marzipan are great alternatives to customize the decorations.

Is it possible to make these gluten-free?

Substitute all-purpose flour with a gluten-free flour blend to accommodate dietary needs without altering the texture too much.

How should these brownie bites be stored?

Store them in an airtight container at room temperature for up to three days or refrigerate to keep decorations intact longer.

Silly Rat Brownie Bites

Rich fudgy chocolate bites decorated with playful rat faces, ideal for festive treats and parties.

Prep duration
25 min
Time to cook
20 min
Time required
45 min
Created by Sarah Coleman


Skill required Easy

Cuisine origin American-Inspired

Portions 16 Serves

Dietary info Meat-free

What you'll need

Brownie Bites

01 1/2 cup unsalted butter (115 g)
02 3/4 cup granulated sugar (150 g)
03 1/2 cup packed brown sugar (90 g)
04 2 large eggs
05 1 teaspoon vanilla extract
06 2/3 cup unsweetened cocoa powder (60 g)
07 1/2 cup all-purpose flour (65 g)
08 1/2 teaspoon baking powder
09 1/4 teaspoon salt
10 1/2 cup dark chocolate chips (90 g)

Decorations

01 3.5 ounces white chocolate, melted (100 g)
02 Pink and black gel food coloring
03 32 mini chocolate chips (for eyes)
04 16 pink heart sprinkles or pink M&M minis (for noses)
05 32 slivered almonds or sliced jelly candies (for ears)
06 16 licorice laces or spaghetti candy strands (for tails)

Directions

Step 01

Prepare oven and pan: Preheat oven to 350°F (175°C). Lightly grease a 16-cup mini muffin tin or line with mini liners.

Step 02

Mix butter and sugars: Melt butter in a microwave-safe bowl. Stir in granulated and brown sugars until fully combined.

Step 03

Incorporate eggs and vanilla: Whisk in the eggs and vanilla extract until the mixture is smooth and glossy.

Step 04

Combine dry ingredients: Sift together cocoa powder, flour, baking powder, and salt. Gradually fold into wet mixture until just blended.

Step 05

Add chocolate chips: Fold dark chocolate chips evenly into the batter.

Step 06

Fill muffin cups: Distribute batter evenly among muffin cups, filling each about three-quarters full.

Step 07

Bake and cool: Bake for 18 to 20 minutes, until set and a toothpick inserted comes out with moist crumbs. Cool in pan for 10 minutes, then transfer to a rack to cool completely.

Step 08

Prepare decorations: Tint melted white chocolate with pink gel food coloring for noses and ears.

Step 09

Apply facial features: Use a piping bag or toothpick to pipe dots for noses and cheeks, along with lines for whiskers and tails.

Step 10

Attach eyes and ears: Press two mini chocolate chips into each brownie for eyes and add a pink sprinkle or M&M for the nose. Attach slivered almonds or jelly slices for ears.

Step 11

Add tails: Insert a licorice lace or candy strand at the base to simulate tails.

Step 12

Finalize and set: Allow all decorations to set completely before serving.

Gear Needed

  • Mini muffin tin or silicone mold
  • Mixing bowls
  • Whisk and spatula
  • Microwave or stovetop for melting butter and chocolate
  • Piping bag or toothpicks for decoration
  • Cooling rack

Allergy warning

Read over each ingredient for allergies and check with your doctor when uncertain.
  • Contains milk, eggs, wheat (gluten), and potentially nuts depending on decoration choices.

Nutrition details per portion

This is for reference only. Contact your healthcare provider about any concerns.
  • Calorie count: 130
  • Fat content: 6 g
  • Carbohydrate: 18 g
  • Proteins: 2 g