1. Preheat and Prepare:

• Preheat the oven to 350°F (175°C).
• Line two baking sheets with parchment paper.

2. Combine Ingredients:

• In a large bowl, combine the cake mix, melted (and cooled) butter, cinnamon, and eggs.
• Beat with a hand mixer or in the bowl of a stand mixer, until well combined. The dough will be thick.

3. Stir in Sprinkles:

• Stir in the 3/4 cup of sprinkles until evenly distributed.

4. Scoop Dough:

• Drop the dough by rounded tablespoonfuls, about 2 inches apart, onto the prepared baking sheets. A cookie scoop makes this easier and ensures uniform cookies.

5. Top with Sprinkles (Optional):

• Top the cookies with additional sprinkles, if desired.

6. Bake:

• Bake for 10-12 minutes, or until the bottom edges are lightly brown. The centers will still be soft.

7. Cool:

• Let the cookies cool on the baking sheets for 2 minutes. This allows them to set slightly.
• Transfer the cookies to a cooling rack to cool completely.