No need for the microwave. With an insulated serving bowl, you can keep foods warm for up to 2 hours!!! These are also so wonderful for potlucks if you're preparing a hot
Amazon.com | LIMOEASY Chilled Dip Bowl, 25 oz Ice Serving Bowl with Lid for Parties, Cold Serving Dish for Shrimp Cocktail, Hummus, Salsa, Guacamole, Sauces, Pasta, Condiments, Dressing, Snacks: Serving Bowls