Ingredients
Method
- Preheat oven to 350°F. Line an 8x8-inch pan with foil and spray lightly.
- Mix brownie mix, melted butter, eggs, and yogurt until thick and uniform. Stir in oats and salt.
- Press two-thirds of batter into prepared pan. Smooth top with a spatula.
- Sprinkle granola, brown sugar, and nuts or chips over the batter. Dollop remaining batter and gently spread to cover some topping.
- Bake 25–30 minutes until edges set and a toothpick has a few moist crumbs. Cool fully before slicing.