Easy Clam Chowder Casserole Bake

The Best Easy Clam Chowder Casserole Bake is the ultimate comfort food for seafood lovers who want a hearty meal without the hassle of a stovetop soup. Although traditional chowder requires constant stirring, this baked version allows you to simply assemble and relax. Consequently,
it has become a viral favorite for busy weeknights.
Why this recipe Clam Chowder Casserole works
First and foremost, this dish combines the creamy texture of New England chowder with a crispy, golden topping. Because it is baked in a single dish, the flavors meld together beautifully in the oven. Additionally, using canned clams makes this an affordable yet luxurious-tasting dinner.
Ingredients
- 2 cans (6.5 oz) Chopped Clams (reserve the juice)
- 4 cups Diced Potatoes (peeled and boiled until slightly tender)
- 1 cup Heavy Cream
- 1/2 cup Sour Cream
- 1/4 cup Melted Butter
- 1 tsp Garlic Powder
- 1 tsp Onion Powder
- Salt and Black Pepper to taste
- 1 cup Shredded Sharp Cheddar Cheese
- 1 cup Crushed Ritz Crackers (for the topping)
Instructions for Clam Chowder Casserole Bake
- To begin with, Preheat your oven to 375°F (190°C) and grease a 9×13 baking dish.
- In a large mixing bowl, combine the diced potatoes, chopped clams, and reserved clam juice.
- Next, whisk together the heavy cream, sour cream, melted butter, and seasonings until smooth.
- Pour the cream mixture over the potatoes and stir gently to ensure everything is coated.
- Afterward, spread the mixture evenly into your prepared baking dish.
- Top the casserole with shredded cheese and also a generous layer of crushed crackers.
- Finally, bake for 30–35 minutes until the sauce is bubbly and the top is golden brown.
Recipe details
Prep Time: 15 Minutes
Cook Time: 35 Minutes
Total Time: 50 Minutes
Servings: 6
Clam Chowder Casserole Pro tips
To achieve the best results, ensure your potatoes are diced into uniform small cubes. By doing so, you will guarantee even cooking. Moreover, you can add sautéed bacon bits to the mixture for an extra smoky flavor profile. If the crackers brown too quickly, simply tent the dish with foil for the last ten minutes.
Storage instructions
If you have leftovers, store them in an airtight container in the refrigerator for up to three days. When you are ready to eat, reheat portions in the oven to maintain the crunch of the cracker topping. However, avoid freezing this dish as the cream-based sauce may separate upon thawing.
FAQ
Can I use fresh clams? Yes, but you must steam and chop them before adding them to the casserole.
Is this dish gluten-free? You can make it gluten-free by using crushed gluten-free crackers for the topping.
What should I serve with this? In addition to a simple green salad, roasted vegetables also pairs perfectly with this rich bake.
Check out my other seafood favorite: Tuna Steak with Cucumber Guacamole
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