A finished plate of puppy chow bars ready to serve

Puppy Chow Bars

Quick Answer

To make Puppy Chow Bars, stir together a rich batter, fold in chex, peanut butter, and chocolate, and bake only until the middle just sets so the bars stay moist and sliceable. They work because the center stops cooking at the exact point before dry starts winning.

Jump to Recipe

These puppy chow bars take the classic snack mix and press it into bars instead of leaving it loose, so it's easier to portion and pack. Same chocolate peanut butter flavor, less powdered sugar mess.

They're a good snack for a party or a treat to keep on hand. Press the mixture firmly into the pan so the bars hold together when cut.

Prep20 minutes
Cook30 minutes
Total50 minutes
Serves16 bars
DifficultyEasy

Ingredients

  • 1 cup unsalted butter
  • 1 cup granulated sugar
  • 1/2 cup brown sugar
  • 2 large eggs
  • 2 teaspoons vanilla
  • 1 1/2 cups all-purpose flour
  • 1/2 teaspoon baking powder
  • 1/2 teaspoon kosher salt
  • 1 cup chex
  • 3/4 cup peanut butter
  • 1/2 cup chocolate

Instructions

  1. 1Heat the oven to 350°F and line an 8-inch or 9-inch pan with parchment.
  2. 2Mix the melted or softened butter with both sugars, then beat in the eggs and vanilla.
  3. 3Stir in the dry ingredients just until combined.
  4. 4Fold in the chex, peanut butter, and chocolate.
  5. 5Spread evenly in the pan and bake until the center is just set.
  6. 6Cool completely before slicing if you want clean bars with edges that still count as edges.

Pro Tips

  • Parchment makes lifting and slicing much easier.
  • Do not overbake if fudgy is the goal.
  • Let the pan cool all the way before cutting if you want nice squares.

Substitutions

Chopped nuts, cookie pieces, or jam swirls can all fit depending on the bar.
Brown butter deepens the flavor without rewriting the whole dessert.
A pinch of espresso powder helps chocolate desserts taste louder.

Storage Instructions

Store airtight for 4 days at room temperature or longer in the refrigerator.

Make Ahead

These slice best after a full cool-down, so making them ahead helps.

Frequently Asked Questions

Can I make Puppy Chow Bars ahead of time?

Yes. These slice best after a full cool-down, so making them ahead helps.

How do I store leftover Puppy Chow Bars?

Store airtight for 4 days at room temperature or longer in the refrigerator.

Can I freeze Puppy Chow Bars?

Usually yes. Cool it completely, pack it well, and freeze for up to 2 months if the texture of the dish supports it.

What should I serve with Puppy Chow Bars?

Puppy Chow Bars works best with simple sides or toppings that support the main texture instead of competing with it.