Cookie Pizza

Ingredients

• 1 1/2 cups all-purpose flour
• 2 teaspoons baking soda
• 1 teaspoon salt
• 2 1/3 cups rolled oats
• 1 cup butter
• 1 1/2 cups packed brown sugar
• 2 eggs
• 1/2 teaspoon vanilla extract
• 1 1/2 cups shredded coconut
• 2 cups semisweet chocolate chips
• 1/2 cup chopped walnuts
• 1 cup candy-coated chocolate pieces
• 1 cup peanuts