|

Lego Brownies

These Lego Brownies are made with rich, fudgy brownies with bright frosting and candy pieces to look like Lego bricks. It’s a cute dessert idea for kids’ birthday parties, themed events, or a creative baking activity for kids at home.

Tackle 2026 dinners with our gorgeous Ultimate Meal Planner - just $4.50 this week with coupon code NEWYEARS50. Get it here.

photo of the finished Lego Brownies

It is also a great after-school snack for your kids, and if you are making this for a party, you can customize the color depending on the theme.

If I’m serving them for my kids’ school snack, I love to pair them with Meatball Sliders or Pickle Ham Rolls.

How to Make Lego Brownies

Ingredients you’ll need for this recipe
  • Little Debbie Brownies
  • 1 cup white frosting
  • Blue, green, and yellow food coloring
  • Blue, green, and yellow M&Ms (24 of each color – 96 total per brownie)

Lego Brownies Process Ingredients

Step-by-Step Guide

1. Line a baking sheet or tray with parchment paper.

2. Unwrap the brownies. If they have candy bits, remove them.

3. Divide the frosting into three small bowls. Add a different food coloring to each bowl. I used 4 drops of yellow, 2 drops of blue, and 10 drops of green to match the colors best.

lego brownies process photo

4. Spread one color frosting on 4 of the brownies, then top with 6 M&Ms of the same color. Start in the middle to make arranging the candies easier.

lego brownies process photo

5. Arrange the brownies on the parchment-lined tray, then chill for 30 minutes to help the frosting set.

lego brownies process photo

Serve and Enjoy!

photo of the finished lego brownies

Important Recipe Notes

  • If your brownies have candy bits on top, gently remove them before frosting so the Lego design looks clean.
  • Use parchment paper to prevent sticking and make cleanup easier.
  • Chill the brownies for at least 30 minutes so the frosting sets and the candies stay in place.
  • Store leftovers in an airtight container in the fridge for up to 3 days.

Lego Brownies

These Lego brownies are an easy, cute treat made with fudgy brownies, colorful frosting, and candy that looks just like Lego bricks—perfect for kids’ parties or a creative baking day at home.
Print Recipe
photo of the finished Lego Brownies
Prep Time:30 minutes
Chill Time:30 minutes
Total Time:1 hour

Ingredients

  • Little Debbie Brownies
  • 1 cup white frosting
  • Blue, green, and yellow food coloring
  • Blue, green, and yellow M&Ms (24 of each color – 96 total per brownie)

Instructions

  • Line a baking sheet or tray with parchment paper.
  • Unwrap the brownies. If they have candy bits, remove them.
  • Divide the frosting into three small bowls. Add a different food coloring to each bowl. I used 4 drops yellow, 2 drops blue, and 10 drops green to match the colors best.
  • Spread one color frosting on 4 of the brownies, then top with 6 M&Ms of the same color. Start in the middle to make arranging the candies easier.
  • Arrange the brownies on the parchment-lined tray, then chill for 30 minutes to help the frosting set.
Servings: 12 brownies
Calories: 320kcal
Author: carlycampbell

Check Out More Kids’ Treat Recipe Ideas!

Similar Posts