I discovered this recipe during a particularly hectic week when I needed something that looked impressive but wouldn't require much cleanup. Mediterranean cod with olives fits that bill perfectly, and it's become my go-to for weeknight dinners when I want to feel like I'm eating at a seaside taverna. The beauty of this dish lies in how the cod's mild flavor absorbs all the Mediterranean flavors around it. Cherry tomatoes burst and create their own sauce, while the olives add that briny punch that makes everything taste more complex. I use a mix of Kalamata and green olives because the combination gives you both fruity and sharp notes. The key is not to overthink it. You're basically creating a warm salad that the fish cooks on top of. What makes this version work so well is cooking everything in one pan at a high temperature. The fish gets a nice sear while the vegetables caramelize slightly around the edges. I learned the hard way that you need to pat the cod completely dry before seasoning it, otherwise you'll get that gray, steamed look instead of the golden color you want. Also, don't move the fish once it hits the pan. Let it do its thing for those first few minutes. This pairs beautifully with crusty bread to soak up all those pan juices, or you can serve it over rice or couscous if you want something more substantial. I've made it for Friday night dinners and casual dinner parties, and it never fails to get compliments. The best part is you can prep most of the vegetables earlier in the day and just assemble everything when you're ready to cook.