Shop Betty Crocker Hot Fudge Brownie with Fudge Mug Treats - compare prices, see product info & reviews, add to shopping list, or find in store. Read honest and unbiased product reviews from our users. After evaluating and analyzing in detail more than 1,806 customer satisfaction about Best Mug Brownie, we have come up with the top 10 products you may be interested in Best Mug Brownie. Find helpful customer reviews and review ratings for Betty Crocker Baking Mug Treats Hot Fudge Brownie Mix with Topping, at Amazon.com. And when I tried to microwave it a little bit longer the outside just got harder. April 10, 2019 April 8, 2019 Leonard Reviews. This product was okay. I feel like it didn't bake all the way. REVIEW: Betty Crocker Chilled Treats. (Do not microwave pouch. )Let stand 2 minutes to complete cooking.Microwave Wattage 700 / 1000 / 1200Time on HIGH 1 min to 1 min 15 sec / 55 sec to 1 min 10 sec / 50 sec to 1 min 5 … ... Betty Crocker’s newest line takes the mug mixes and turns them in a new chilled dessert direction. Select locations now offer curbside pickup & home delivery Use mug handle to remove from microwave.Squeeze Topping over brownie.