Deliciously Easy Zucchini Cornbread Casserole Recipe
If you’re searching for the ultimate way to sneak more veggies into your table without sacrificing any flavor, then this Deliciously Easy Zucchini Cornbread Casserole is about to become your new go-to. It’s the perfect marriage of summer zucchini, sharp cheddar, and that homey cornbread base everyone loves. From backyard barbecues to cozy weeknight dinners, this crowd-pleasing casserole wins over even the pickiest eaters, while also coming together with minimal fuss and pantry-friendly ingredients.

Ingredients You’ll Need
Gathering your ingredients for Deliciously Easy Zucchini Cornbread Casserole is an absolute breeze! Each item on this list brings its own magic, from color and texture to the savory depth of flavor that makes this casserole irresistible. Don’t skip or swap—every ingredient plays a star role.
- Zucchini: Make sure it’s shredded and well-drained for a moist, light texture without any sogginess.
- Onion: Finely chopped for a subtle bite and aromatic base.
- Corn muffin mix: The shortcut that packs in sweet corn flavor and gives the casserole its signature crumb.
- Eggs: Beaten for structure and richness so your casserole holds together perfectly.
- Salt: Just enough to bring out the flavors of the veggies and cheese.
- Ground black pepper: Adds that necessary touch of warmth to balance out the sweetness of the corn muffin mix.
- Shredded cheddar cheese: Divided so you get both those irresistible cheesy pockets inside and that meltingly perfect topping.
How to Make Deliciously Easy Zucchini Cornbread Casserole
Step 1: Prep the Zucchini
Start by shredding your zucchini and then, most importantly, drain it super well. You can use a clean kitchen towel to squeeze out as much liquid as possible. This little step makes all the difference in getting those firm, golden slices after baking!
Step 2: Mix the Base
In a big mixing bowl, combine the shredded zucchini with your finely chopped onion, corn muffin mix, beaten eggs, salt, and black pepper. Stir gently until it’s all blended. This is where the rustic charm of the casserole starts to come together—no need for fancy equipment!
Step 3: Stir in the Cheese
Fold in half of your shredded cheddar cheese. This ensures every bite is bursting with cheesy goodness. The rest is saved for that irresistible bubbly top layer, so resist the urge to add it all at once.
Step 4: Assemble the Casserole
Grease a 2-quart baking dish to make serving easy later. Spread your zucchini mixture evenly in the dish and finish with a generous sprinkle of that remaining cheddar on top. Already, it’ll start looking like comfort food perfection.
Step 5: Bake to Golden Perfection
Slide the pan into a preheated 350°F (175°C) oven. Bake for 55–60 minutes until the top is golden and the center is set. If you notice the top browning quickly, you can tent it loosely with foil. Let it cool for just 5 minutes—enough to set but still warm and gooey—before slicing and serving your Deliciously Easy Zucchini Cornbread Casserole.
How to Serve Deliciously Easy Zucchini Cornbread Casserole

Garnishes
A sprinkle of fresh herbs like chives, parsley, or even finely chopped basil can give your Deliciously Easy Zucchini Cornbread Casserole a burst of freshness and color. For a little heat, try diced jalapeños or a shake of smoked paprika on top.
Side Dishes
This casserole makes a winning partner for all sorts of mains—think barbecue chicken, roast pork, or grilled salmon. Pair it with a crisp garden salad or roasted summer veggies for a balanced, colorful meal.
Creative Ways to Present
Cut the casserole into small squares for a fun appetizer at your next potluck or picnic. Or, serve wedges in individual ramekins for a dinner party twist that makes everyone feel special. Deliciously Easy Zucchini Cornbread Casserole is endlessly versatile!
Make Ahead and Storage
Storing Leftovers
Leftover Deliciously Easy Zucchini Cornbread Casserole keeps wonderfully in the fridge. Just cover tightly and store for up to four days—it makes a great lunch or quick dinner the next day!
Freezing
If you want to freeze your casserole, let it cool completely and wrap portions tightly in foil or airtight containers. They’ll keep in the freezer for up to two months. Thaw in the fridge overnight before reheating for best texture.
Reheating
To reheat the casserole, use the oven at 350°F (175°C) until hot and bubbly so you maintain that lovely crisp top. If you’re short on time, a quick zap in the microwave works well, but the oven delivers the very best texture.
FAQs
Can I use yellow squash instead of zucchini?
Absolutely! Yellow squash works just as well in place of zucchini and adds a cheerful color twist. Just be sure to drain it well so the casserole isn’t soggy.
Is it necessary to drain the zucchini so thoroughly?
Yes, draining is crucial to avoid a watery casserole. Press the shredded zucchini in a towel to squeeze out as much liquid as possible—it’s the secret to keeping every slice perfectly moist but never wet.
Can I make Deliciously Easy Zucchini Cornbread Casserole gluten-free?
You sure can. Simply swap the regular corn muffin mix for your favorite gluten-free version and double-check all other package labels for hidden gluten ingredients.
What’s the best way to reheat leftovers?
For the tastiest results, reheat leftovers in the oven at 350°F till warmed through. This keeps the top crisp and the inside deliciously fluffy, just like fresh-baked!
Can I add extra veggies or protein?
Definitely! Chopped bell peppers, jalapeños, or spinach blend in beautifully. For extra heartiness, try mixing in cooked bacon bits or crumbled sausage—just keep total add-ins to about a cup.
Final Thoughts
If you’re craving a fresh spin on classic comfort food, Deliciously Easy Zucchini Cornbread Casserole is the recipe to try next. It’s simple, endlessly flexible, and always welcomed at any table. Give it a whirl and watch your friends and family fall in love with veggies all over again!
Print
Deliciously Easy Zucchini Cornbread Casserole Recipe
- Total Time: 1 hour 15 minutes
- Yield: 8 servings 1x
- Diet: Vegetarian
Description
This Deliciously Easy Zucchini Cornbread Casserole is a comforting and flavorful side dish that’s perfect for any occasion. With a cheesy zucchini base and a hint of sweetness from corn muffin mix, this casserole is sure to be a hit with your family and friends.
Ingredients
Zucchini Mixture:
- 4 cups shredded zucchini, well-drained
- 1 medium onion, finely chopped
Cornbread Mix:
- 1 (8.5 oz) package corn muffin mix
- 2 large eggs, beaten
- 1/2 teaspoon salt
- 1/4 teaspoon ground black pepper
- 8 oz shredded cheddar cheese, divided
Instructions
- Preheat Oven: Preheat oven to 350°F (175°C) and grease a 2-quart baking dish.
- Mix Ingredients: In a large bowl, combine shredded zucchini, onion, corn muffin mix, eggs, salt, and pepper. Stir in half of the cheddar cheese.
- Transfer to Dish: Spread mixture evenly into the prepared baking dish and sprinkle the remaining cheese over the top.
- Bake: Bake for 55–60 minutes, or until golden and set in the center.
- Cool and Serve: Let cool for 5 minutes before slicing and serving.
Notes
- Drain zucchini well by pressing it in a clean kitchen towel to prevent excess moisture.
- Add diced jalapeño for a spicy kick or mix in chopped herbs for extra flavor.
- Prep Time: 15 minutes
- Cook Time: 60 minutes
- Category: Side Dish
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1/8 of casserole
- Calories: 245
- Sugar: 5 g
- Sodium: 470 mg
- Fat: 14 g
- Saturated Fat: 6 g
- Unsaturated Fat: 8 g
- Trans Fat: 0 g
- Carbohydrates: 20 g
- Fiber: 2 g
- Protein: 11 g
- Cholesterol: 70 mg