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Zucchini Cornbread Casserole

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  • Author: Lidia
  • Prep Time: 15–20 minutes
  • Cook Time: 50–55 minutes
  • Total Time: 65–75 minutes
  • Yield: About 8 servings (in 8×8 dish)
  • Category: Side Dish / Casserole
  • Method: Baked
  • Cuisine: American / Comfort Food
  • Diet: Vegetarian

Description

A comforting and veggie-packed cornbread-style casserole featuring grated zucchini, corn, cheese, and warm spices—perfect for using up garden zucchini.


Ingredients

  • 3 1/2 cups grated zucchini (well‑drained)
  • 1 white onion, finely chopped
  • 16 oz cheddar cheese (shredded; divided)
  • 1 cup corn kernels (thawed if frozen)
  • 1 jalapeño, finely chopped (remove seeds for less heat)
  • 2 large eggs
  • 1 tsp garlic powder
  • 1 tsp cumin
  • 1 tsp salt
  • 1/2 tsp black pepper
  • 1 box corn muffin mix (8.5‑oz size)

Instructions

  1. Preheat the oven to 350 °F (175 °C). Grease an 8×8‑inch baking dish.
  2. In a large bowl, combine zucchini, onion, half the cheese, corn, jalapeño, eggs, garlic powder, cumin, salt, and pepper.
  3. Gradually fold in the corn muffin mix, stirring until no dry spots remain.
  4. Transfer mixture to the prepared baking dish and sprinkle with remaining cheese.
  5. Bake 50–55 minutes, until the center is set and the top is golden brown.
  6. Let cool slightly before serving.

Notes

  • Be sure to drain the grated zucchini thoroughly (e.g. squeeze in towel) to avoid sogginess.
  • Do not overmix the batter—stir just until combined to avoid a dense texture.
  • Layer cheese by mixing half in and sprinkling the rest on top near the end for a golden crust.
  • Let the casserole rest 5–10 minutes after baking for easier serving.
  • This freezes well for up to 3 months—cool completely, wrap tightly, and reheat covered at 350 °F for ~20 minutes.
  • Substitutions: yellow squash for zucchini; Monterey Jack or pepper jack for cheddar; fresh, frozen or canned corn; serrano or canned chiles instead of jalapeño; yellow or red onion for white; use leftover crumbled cornbread in place of muffin mix.

Nutrition

  • Serving Size: 1/8 of recipe
  • Calories: 800–900 (entire recipe)
  • Fat: 45–55 g (entire recipe)
  • Carbohydrates: 70–80 g (entire recipe)
  • Protein: 40–50 g (entire recipe)