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A freshly baked carrot zucchini casserole in a baking dish.

The Best Carrot Zucchini Casserole Recipes

Discover the delightful and unusual flavor of our Carrot Zucchini Casserole. This easy-to-make recipe is a nice departure from traditional casseroles, perfect for dinner parties.
Prep Time 20 minutes
Cook Time 35 minutes
Total Time 55 minutes
Course Casserole Dish, Main Course
Cuisine American
Servings 8 servings
Calories 204.64 kcal

Ingredients
  

  • 1 pound carrots sliced
  • 3 zucchinis sliced
  • ½ cup mayonnaise
  • 2 tablespoons grated onion
  • ¾ teaspoon prepared horseradish
  • ½ teaspoon salt
  • ½ teaspoon ground black pepper
  • ½ cup Italian bread crumbs
  • ¼ cup butter melted

Instructions
 

  • Preheat the oven to 375 degrees F (190 degrees C). Lightly grease a 9x13-inch baking dish.
  • Place carrots into a medium pot and cover with salted water; bring to a boil. Reduce heat to medium-low and simmer until carrots are just tender, about 15 minutes. Use a slotted spoon to transfer carrots to a bowl. Add zucchinis to simmering water in the pot and cook until tender, 2 to 3 minutes. Transfer zucchinis to the bowl with carrots. Drain water from the pot, reserving about 1/4 cup cooking liquid.
  • Add mayonnaise, onion, horseradish, salt, and black pepper to a large bowl. Stir in reserved cooking liquid. Mix carrots and zucchinis into mayonnaise mixture until well combined; pour mixture into the prepared baking dish.
  • Mix bread crumbs and melted butter in a small bowl until combined; sprinkle over vegetable mixture.
  • Bake in the preheated oven until bread crumbs are lightly browned, about 15 minutes.
Keyword Carrots, Casserole, Vegetables, Zucchini