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Cajun Crab Casserole

Prep Time 15 minutes
Cook Time 30 minutes
Servings 4
Cajun Crab Casserole

Why This Is Strictly Keto

Seafood casseroles are usually bound with breadcrumbs or crackers and a flour-based sauce. This one is held together with eggs, mayonnaise and cheddar, and the Cajun seasoning is mixed from plain spices rather than a blend with added sugar or starch.


Ingredients

  • 2 tablespoons butter
  • ½ yellow onion, finely chopped
  • 1 celery stalk, finely chopped
  • 12 ounces (340 g) lump crab meat, drained
  • 3 large eggs
  • ½ cup (120 g) mayonnaise
  • 1½ cups (170 g) shredded cheddar cheese, divided
  • 1 teaspoon paprika
  • ½ teaspoon dried thyme
  • ¼ teaspoon cayenne pepper
  • ½ teaspoon sea salt
  • ¼ teaspoon black pepper
  • 4 cups (120 g) mixed salad greens, to serve
  • 1 tablespoon olive oil, for the greens

Instructions

  1. Prep: Heat the oven to 350°F (175°C) and butter a medium baking dish.

  2. Soften the vegetables: Melt the butter in a skillet over medium heat and cook the onion and celery for 5 minutes until soft. Let cool slightly.

  3. Mix: In a bowl, whisk the eggs with the mayonnaise, paprika, thyme, cayenne, salt and pepper. Fold in the crab, the cooked vegetables and two-thirds of the cheddar.

  4. Bake: Spread the mixture in the baking dish, top with the remaining cheese and bake for 25–30 minutes until set and golden.

  5. Serve: Let stand for 5 minutes, then serve in squares with the salad greens dressed in olive oil.


Nutritional Info (per serving, approximate)

CaloriesFatProteinNet Carbs
~520 kcal43g29g3g

Tips

  • Squeeze the crab meat dry so the casserole sets firmly instead of weeping liquid.
  • Adjust the cayenne to taste — ¼ teaspoon gives a gentle warmth.
  • Leftovers reheat well and are also good cold for lunch.