Monster Cookie Bars

Ingredients (13)

• 3 Tablespoons unsalted butter, softened
• 3/4 cup light brown sugar
• 1/3 cup granulated sugar
• 1 egg
• 1 egg yolk
• 1 teaspoon vanilla extract
• 1 Tablespoon maple syrup
• 1/2 teaspoon baking soda
• 1/4 teaspoon salt
• 2/3 cup creamy peanut butter
• 2 cups old fashioned rolled oats, certified GF if needed
• 1/2 cup semi sweet chocolate chips
• 1/2 cup M&M candy