Toss cereal, pretzels, and peanuts with warm chocolate to evenly coat. Turn onto a parchment- or waxed-lined small baking sheet and spread in a more or less single layer. Refrigerate until set, about 10 minutes. Serve!
Recipe by Three Many Cooks at https://threemanycooks.com/recipes/nibbles-and-apps/chocolate-peanut-chex-mix/