Spray a 9” x 13” baking pan with baking spray.

Place pretzels in a sealed zip top bag and break into small chunks, enough to equal 1 cup of pretzel pieces.

Sprinkle the chocolate chips and pretzels pieces onto the bottom of the pan, spreading to make an even layer. Lightly sprinkle salt (not too much, just a light sprinkle).

In a heavy bottom pot, melt the butter and bag of marshmallows together over low heat. When the mixture is smooth, remove from heat. Add the Cocoa Pebbles and stir until the cereal is well coated.

Spread the cereal mixture over the chocolate chips and pretzels. Lightly press down the cereal mixture using a greased spatula or with waxed paper. Let cool until firm, 15 to 20 minutes**.

Cut the treats into 36 small bars (6 rows of 6 bars each). Store in an airtight container on your counter for up to 5 days (if they last that long).