In a large bowl, blend together butter, sugars, peanut butter, eggs, vanilla and baking soda. Add oats and mix well. Fold in candy-coated chocolate pieces and chocolate chips. Spray a 15x10 jelly-roll pan or cookie sheet. Spread batter evenly in pan. Bake at 350 degrees for 20 minutes. cool completely; but into bars. Makes 2 dozen.
Nutrition values are estimates, for exact values consult a nutritionist.