<p class="ingestion featured-caption">As a trained chef, I head to Costco to stock up on ingredients, cooking shortcuts, and snacks.Lucia Palm</p><ul class="summary-list"><li>I'm a trained chef and sommelier who loves <a target="_blank" class href="https://www.businessinsider.com/best-frozen-foods-costco-for-family-from-employee-photos-2023-8">shopping at Costco</a>.</li><li>I buy delicious ingredients like the Parthenon pitted kalamata olives and Kirkland Signature pesto.</li></ul><p>As a graduate of The Culinary Institute of America and a certified sommelier, I live and breathe food. I've eaten at <a target="_blank" class href="https://www.businessinsider.com/cheap-michelin-star-meal-hong-kong-worth-it-2024">Michelin-star restaurants</a> all over the world, and I'm always looking for high-quality ingredients to use in my own cooking.</p><p>However, I still love finding inexpensive, amazing food from places most people wouldn't expect — like Costco. The store, known for <a target="_blank" class href="https://www.businessinsider.com/how-costco-builds-customer-loyalty-low-prices-returns-hot-dogs-2024-7">maintaining a loyal customer following</a>, offers lots of high-quality ingredients at affordable prices.</p><p>Here are some of my favorite things to get at <a target="_blank" class href="https://www.businessinsider.com/best-costco-buys-from-frozen-section-executive-membership-2024-9">Costco</a>.</p>