Soft Batch M&M Chocolate Chip Pudding Cookies

Name: Soft Batch M&M Chocolate Chip Pudding Cookies
Cuisine: American
Ingredients: 1 stick unsalted butter, softened; 1/2 cup granulated sugar; 1/2 cup packed light brown sugar; 1 large egg; 1/2 teaspoon pure vanilla extract; 1-1/2 cups all-purpose flour; 3 tablespoons instant vanilla pudding mix (not sugar free, not cook & serve); 1/2 teaspoon baking soda; 1/2 teaspoon salt; 1/2 cup chocolate chips; 1/2 cup white chips; 1-1/2 cups M&Ms