Easy Monster Fudge with M&Ms and Chocolate Goodness
This monster chocolate fudge is packed with M&Ms and sweetness! A fun treat that’s perfect for parties or anytime you need fudge fast.

If you’re looking for a treat that’s playful, colorful, and downright irresistible, monster fudge is here to steal the show!
This decadent dessert is the perfect mashup of rich chocolate, gooey marshmallow, creamy peanut butter, and a rainbow of crunchy mini M&M’s — all in one glorious bite.
Whether you’re making it for a Halloween party, birthday bash, bake sale, or just a fun weekend project with the kids, this fudge is guaranteed to bring out the smiles.
What makes monster fudge so magical is how effortlessly it transforms simple pantry staples into something eye-catching and indulgent.
The vivid pops of M&M color against the dark chocolate base give it a whimsical “monster” vibe, while the combination of textures — smooth fudge, chewy marshmallow, and crisp candy — keeps every bite exciting.
It’s a dessert that invites creativity too; feel free to mix in extra sprinkles, candy eyes, or festive toppings to match the occasion.
Best of all, this is a no-fuss recipe that delivers maximum wow factor with minimal effort. No candy thermometer, no baking, and no complicated steps — just pure, sweet fun.
Once it’s chilled and cut into squares, you’ll have a batch of treats that’s as delightful to look at as it is to devour. Get ready to watch this monster fudge disappear as fast as you set it out!
Be sure to store this fudge in an air-tight container inside the refrigerator.
Get the printable recipe card below:
M&M Fudge
Equipment
- 1 Square baking pan 8 x 8
Ingredients
- 11 oz semi sweet chocolate chips 1 bag
- 14 oz condensed milk 1 can
- 2 tablespoons salted butter softened at room temperature
- 1 1/2 cups mini M&M’s divided
- 7 oz marshmallow creme 1 jar
- 1/4 cup creamy peanut butter
Instructions
- Prepare a 8×8 pan with parchment paper. See notes for general tips.
- In a large saucepan, combine chocolate chips, condensed milk, and butter over low heat. Cook on low for 8-10 minutes until the mixture breaks down completely. Use a rubber spatula and stir frequently.
- Remove from heat and fold in half of the M&M’s, peanut butter, and marshmallow creme. Stir gently using a wooden spoon or rubber spatula. Do not overstir.
- Pour mixture into the center of the 8×8 dish, scraping any excess fudge mixture from the pan using your spatula. Spread the fudge evenly inside the dish.
- Top with the remaining M&M’s immediately.
- Allow to cool then cover with plastic wrap or foil and place inside the refrigerator to chill overnight before serving.
- When ready to serve, remove the fudge from the 8×8 pan by pulling up on the parchment paper. Use a sharp knife or metal spatula and carefully cut the fudge into 12 equal squares.
Notes
Nutrition
Enjoyed this dessert? I’d love for you to let me know in the comments! Also check out these other delish desserts: