Good-Cooking - Banana Brickle Muffins

Ingredients

• 1 beaten egg
• 1 cup mashed banana (2 to 3 medium-size bananas)
• 1/2 cup vegetable oil
• 1/3 cup milk
• 2 cups all-purpose flour
• 1/2 cup firmly packed brown sugar
• 1 tablespoon baking powder
• 1 (7.5 ounce) package toffee brickle bits, divided (1 1/2 cups total)