When I need a dinner that feels cozy but takes almost no effort, this 5-ingredient slow cooker cod is exactly the kind of recipe I reach for. Starting with a solid block of frozen cod pieces makes it especially practical for busy weeknights, and the slow cooker does all the work while the fish gently cooks into a tender, comforting meal. It is simple, budget-friendly, and a nice change from the usual chicken rotation.
This cod is especially good served over fluffy white rice, mashed potatoes, buttered noodles, or with a side of roasted green beans or steamed broccoli to soak up the flavorful sauce. If you want to keep things extra easy, a loaf of crusty bread and a simple salad turn it into a complete dinner without much extra prep.
5-Ingredient Slow Cooker Cod
Servings: 4
Ingredients
1 solid block frozen cod pieces, about 2 pounds
1 can condensed cream of chicken soup, 10.5 ounces
1/2 cup sour cream
1 packet ranch seasoning mix, 1 ounce
2 tablespoons melted butter
Directions
1. Lightly grease the inside of your slow cooker if desired, then place the solid block of frozen cod pieces in the bottom.
2. In a medium bowl, stir together the condensed cream of chicken soup, sour cream, ranch seasoning mix, and melted butter until smooth.
3. Spread the sauce evenly over the frozen cod, covering the top as much as possible.
4. Cover and cook on low for 3 to 4 hours, or until the cod is opaque, flakes easily with a fork, and reaches a safe internal temperature.
5. Gently break apart the cod pieces in the sauce, then spoon over rice, mashed potatoes, or noodles and serve warm.
Variations & Tips
Swap the soup: Cream of mushroom or cream of celery both work well here if that is what you have in the pantry. Each one gives the dish a slightly different flavor while keeping the same creamy texture.
Add vegetables: If you want to stretch the meal a bit, add frozen peas or sliced mushrooms during the last 30 minutes of cooking. It is an easy way to make this feel a little more complete without dirtying another pan.
Watch the cook time: Cod cooks quickly, even from frozen, so start checking earlier if your slow cooker runs hot. You want the fish tender and flaky, not overcooked.
Make it lighter: Plain Greek yogurt can be used in place of sour cream for a tangier sauce with a little extra protein. I like this option for a weeknight meal prep version.
Serving tip: The sauce is really the best part, so serve this with something that can soak it up well. Rice, egg noodles, and mashed potatoes all make this recipe feel extra comforting.