1 stick butter
3/4 c. peanut butter
1 (12 oz.) pkg. chocolate chips
1 (12 oz.) pkg. Chex mix
2 1/2 c. powdered sugar

Melt butter, peanut butter, and chocolate chips in microwave for 3 minutes. Stir to blend. Pour over Chex mix. Stir well to coat. Stir in powdered sugar. Store in freezer or refrigerator. OPTIONAL: Add 1 cup of raisins.