Chex Mix™ Muddy Buddies Brownie Supreme. Crispy corn chex pieces in a chocolatey brownie coating with a delightful powdery smooth finish. Sweet treats for anytime. Naturally & artificially flavored. Per 1/3 cup: 110 Calories. 3g Sat fat, 14% DV. 35mg Sodium, 1% DV. 9g Sugars. Net Wt 4.5 oz (127 g). Meet your Muddy Buddy! I've got multiple layers of crunchiness. My powdered sugary smooth exterior is irresistible. I'm a all about sweet & substance. Carbohydrate choices: 1. Produced with genetic engineering. Learnmore at ask.generalmills.com. Try these other craveable flavors. Chex Mix™ Muddy Buddies Peanut Butter Chocolate. Chex Mix™ Muddy Buddies Cookies & Cream. Pat. pend. Call: 1-800-231-0308 Mon.-Fri. 7:30 a.m.-5:30 p.m. CT. Visit: www.generalmills.com. © General Mills.