This crab and corn potato bake is an easy, cheesy side or a simple one-pan dinner. Thinly sliced potatoes and onion are layered with fresh (or frozen) corn and sweet crab, then finished with grated Parmesan and Asiago for a golden, savory top.
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This is a straightforward, fresh-tasting dish that highlights seasonal produce. Use fresh corn and crab when available, or frozen corn and crab in cooler months. One of the best things about this bake is that you don’t need to precook the potatoes or corn—everything finishes in the oven with a cup of flavorful vegetable broth.
If slicing potatoes feels tedious, a mandoline will make wafer-thin slices in seconds—just use the safety guard. Once the slicing is done, assembly takes about ten minutes: layer onions and potato slices, scatter crab, corn, and cheese, and repeat until your baking dish is full. Finish with herbs like basil and parsley to brighten the flavors.
With minimal hands-on time this dish is healthy and satisfying. It skips heavy cream and relies on a little butter (optional) and the cheese for richness, so you get great texture and flavor without excess heaviness.
5 reasons to make this crab and corn potato bake
- Quick to prepare — about 10 minutes of hands-on time.
- No need to parboil the potatoes; they cook in the oven.
- Lighter than traditional gratins because it omits cream while keeping great flavor.
- Cheese and seafood pair surprisingly well, and this dish showcases that combination beautifully.
- Works as a flavorful side or as a hearty one-pan vegetarian-friendly main if you omit or replace the crab.
Why this potato bake works so well
It balances textures and tastes: creamy, tender potatoes contrast with sweet crab and juicy corn, while savory Asiago and Parmesan add depth. Fresh herbs tie all the elements together. The method is forgiving and built for flavor—simple ingredients layered carefully create a dish that feels special without fuss.
If you try the recipe, please leave a note or rating. I love hearing how dishes turn out and any little tweaks you made.
Crab and Corn Easy Potato Bake
Thinly sliced potato and onion layered with corn and crab, topped with Parmesan and Asiago for a rich, golden finish.
Ingredients
- 1 cup cooked crab meat, picked well
- 3 ears of corn, kernels removed (or 1½–2 cups frozen corn)
- 1 cup finely grated Asiago
- ½ cup finely grated Parmesan
- 1 medium white onion, finely sliced
- 1 pound waxy potatoes (Yukon Gold or similar), thinly sliced
- 1 cup vegetable broth
- 1 small zucchini, thinly sliced into ribbons
- Fresh thyme and basil to taste
Instructions
- Preheat the oven to 350°F (175°C). Grease an ovenproof dish or cast-iron skillet.
- Reserve ½ cup of corn, ½ cup of cheese, and ¼ cup of crab for the top.
- In the skillet, arrange alternating layers of the remaining potatoes, onion, crab, cheese, and corn. Repeat until ingredients are used or the dish is filled.
- Evenly pour the vegetable broth over the layers. Cover tightly with a sheet of baking paper (parchment) and foil.
- Bake for about 1 hour 20 minutes. Remove the foil and paper, lay the zucchini ribbons on top, then add the reserved corn, cheese, and crab. Return to the oven for about 30 minutes until the cheese is golden and the potatoes are tender.
Nutrition
Calories: 212 kcal | Carbohydrates: 24 g | Protein: 15 g | Fat: 6 g | Saturated Fat: 4 g | Cholesterol: 40 mg | Sodium: 663 mg | Potassium: 661 mg | Fiber: 2 g | Sugar: 5 g | Vitamin A: 415 IU | Vitamin C: 17.5 mg | Calcium: 327 mg | Iron: 1.3 mg
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