Peanut Butter Brownie Bites 1 (15 ounce) package brownie mix 1/3 cup hot water 1/4 cup oil 1 large egg 48 miniature chocolate-covered peanut butter cups Preheat oven to 350 degrees F. Combine brownie mix, water, oil and egg; with spoon, beat well. Fill paper-lined mini-muffin cups 1/2 full. Press 1 peanut butter cup in each cup. Bake 15 to 20 minutes. Cool completely.