Peanut Butter & Chocolate Eclair

1 pkg. JELL-O Vanilla Flavor Instant Pudding, 1-3/4 cups cold milk, 1/4 cup creamy peanut butter(optional), 1 tub Whipped Topping, thawed, 24 HONEY MAID Honey Grahams, 6 squares BAKER'S Semi-Sweet Chocolate, 3 Tbsp. butter

BEAT pudding mix and milk in large with whisk 2 min. Add peanut butter; mix well. Stir in COOL WHIP. Layer 1/3 of the grahams and half the pudding mixture in 13x9-inch dish, breaking grahams as necessary to fit. Repeat layers. Top with remaining grahams. MICROWAVE chocolate n butter in microwaveable bowl on HIGH 2 min, stirring after 1 min. Stir until chocolate is completely melted n mixture is well blended. Spread over grahams. REFRIGERATE 8 hours.

Tips from my buddy in baking;
add butter if u wan yr brownie to be chewy,
for banana chocolate topping; add 2 cups of butter n sweet chocolate(melt together) then blend in mashed 4 bananas.