If you’re looking for a cozy dish that’s both tasty and easy, this Zucchini Cheddar Casserole is for you! It’s all about creamy cheddar goodness and a delightful crunchy topping that’ll have everyone asking for seconds.
This casserole helps you use up excess zucchini, provides a quick budget-friendly weeknight dinner, and delivers a comforting, kid-friendly meal with minimal prep and cleanup.
I used to struggle with soggy casseroles; the zucchini would always end up a watery mess. But after trying this recipe, I finally nailed a cheesy casserole that stays nice and firm. No more sogginess here!
This casserole takes only 15 minutes to prep and 30 minutes to cook, which fits perfectly into a busy weeknight. The panko parmesan crust adds a satisfying crunch, giving it an inviting presentation that makes it great for any dinner table.
If you enjoy comforting, cheesy dishes, give your taste buds a treat! If you need a simple side dish to go along with it, check out my Garlic Red Skin Mashed Potatoes.
Why You Will Love This Recipe
- Crunchy Topping The panko parmesan crust adds an enjoyable crunch that contrasts beautifully with the creamy cheddar sauce. It’s that perfect texture you crave in a casserole.
- Flavor Boost With nutmeg and garlic, the flavors really pop, taking simple zucchini to a whole new level. You might just forget you’re eating veggies.
- Easy to Adapt This recipe is easily adjustable for different dietary needs, so you can make it work for everyone. You can swap cheeses or even try a gluten-free option.
- Storage Friendly Leftovers are great too. Just pop them in an airtight container, and they’ll be good for about five days in the fridge, ready for a quick reheat.
Creamy Cheesy Zucchini Casserole
- Prep Time: 15 minutes
- Cool Time: 0 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: 8 servings 1x
- Method: Baking
- Cuisine: Vegetarian
- Diet: Vegetarian
Description
A delicious and cheesy zucchini casserole topped with a crispy panko and parmesan crust, perfect for a vegetarian dish.
Ingredients
- 3 medium zucchini (or 4 small) cut into 1/4-inch rounds
- 3 tablespoons all-purpose flour, divided
- 3 green onions, thinly sliced (green and white parts)
- 2 tablespoons unsalted butter
- 2 minced garlic cloves
- 1 1/2 cups milk (whole or 2%)
- 1 1/2 cups shredded sharp white cheddar cheese, preferably aged
- 3/41/2 teaspoons salt
- 1 large pinch nutmeg
- 2 tablespoons unsalted butter, melted
- 3/4 cup panko breadcrumbs
- 2 tablespoons parmesan cheese
- Fresh cracked pepper, optional
- 1/41/2 teaspoon black pepper, or to taste
Instructions
- Preheat Oven: Start by preheating your oven to 375 degrees F. You will know it is ready when you can feel the heat radiating from it. This step is crucial since it helps ensure an even cook for that delicious casserole.
- Cook Zucchini and Onions: Heat olive oil in a skillet over medium heat and toss in the zucchini and green onions. Cook until they begin to soften and turn slightly translucent, about 5-7 minutes. This helps bring out their flavors and prevents extra moisture in the casserole. Avoid browning as it can lead to uneven cooking.
- Make the Cheese Sauce: In a saucepan, melt 2 tablespoons of butter over medium heat. Whisk in 3 tablespoons of flour until smooth, and then gradually pour in the milk while whisking continuously until the sauce is creamy and thick enough to coat a spoon.
- Add Cheese and Seasonings: Stir in the shredded cheddar cheese along with 3/41/2 teaspoons of salt, and the freshly cracked pepper to taste. Mix until the cheese melts into the sauce. Taste and adjust the seasoning if necessary.
- Mix Zucchini and Cheese Sauce: In a large bowl, gently combine the sautéed zucchini and onions with the creamy cheese sauce. Make sure to mix gently to avoid mashing the zucchini.
- Prepare Panko Topping: In a small bowl, mix the panko breadcrumbs with 2 tablespoons of parmesan cheese. Drizzle in the melted butter and stir until everything is well-coated and looks like wet sand.
- Assemble and Bake: Pour the zucchini mixture into the 8×8-inch baking dish and sprinkle the panko topping evenly on top. Bake for 30 minutes, or until the top is golden brown and the edges bubble slightly. Watch carefully to prevent over-browning.
- Let it Rest: Once out of the oven, let the casserole cool for about 5 minutes before serving. This allows the cheesy goodness to settle, making it easier to serve.
Notes
- Storage Tips: Leftovers can be kept in an airtight container for up to 5 days. They do not freeze well. Reheat in an oven preheated to 375 degrees F for 10-15 minutes or in the microwave for 1-2 minute intervals until heated.
- Expert Tips: Slice zucchini uniformly for even cooking. Let the casserole rest for better texture before serving. If the casserole seems watery, tossing the zucchini with flour helps absorb excess moisture before baking.
- Reheating Instructions: Reheat in an oven preheated to 375 degrees F for 10-15 minutes or microwave for 1-2 minute intervals until warmed through.
- Serving Suggestions: Pair with grilled steak or salmon. Serve alongside baked beans or roasted pork. Complement with a fresh side salad or quinoa pilaf.
- Recipe Variations: Consider mixing in yellow squash for a colorful twist or using a blend of cheeses for a richer flavor. You may also add additional vegetables like small sliced tomatoes or wilted spinach for added nutrition.
- Ingredient Notes: When selecting zucchinis, choose ones that are firm and blemish-free. If you prefer to use a different type of cheese, ensure that it melts well for a smooth sauce.
Nutrition
- Calories: 196
- Sugar: 2g
- Sodium: 486mg
- Fat: 14g
- Saturated Fat: 8g
- Unsaturated Fat: 0g
- Trans Fat: 0g
- Carbohydrates: 10g
- Fiber: 1g
- Protein: 8g
- Cholesterol: 37mg
Find it online: https://bakeitwell.com/zucchini-cheddar-casserole
Recipe Tips
- If the casserole seems watery, tossing the zucchini with flour helps absorb excess moisture before baking.
- When preparing your cheese sauce, whisk continuously while adding milk to avoid lumps and ensure a creamy texture.
- If you want a crispy topping, bake until golden brown, or broil briefly just before serving for extra crunch.
- For evenly cooked zucchini, slicing them into uniform pieces helps maintain consistent doneness throughout the dish.
- If planning for a larger get-together, consider doubling the recipe so everyone can enjoy this yummy side dish.
Serving Suggestions
You can serve zucchini cheddar casserole alongside grilled steak or salmon for a hearty meal. A side of baked beans or roasted pork works well with this dish too.
This casserole can complement a fresh side salad or quinoa pilaf as well. It also fits nicely into various occasions such as summer gatherings, potlucks, Thanksgiving, or Christmas.
Add a drizzle of garlic-infused olive oil or top with fresh herbs to enhance the dish. A sprinkle of crushed red pepper flakes can also add an extra kick.
Recipe variations
- You can use yellow squash instead of zucchini for a colorful twist in your casserole.
- Add ½ teaspoon garlic powder and 1 teaspoon smoked paprika for extra flavor.
- Either substitute the sharp white cheddar with Gruyère cheese or use mozzarella for a milder taste.
- If making for a larger group, scale up to 6 medium zucchinis and use 3 cups of shredded cheese.
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How to Store?
To keep your zucchini cheddar casserole fresh, follow these storage tips:
Room Temperature: Store leftover casserole in an airtight container at room temperature for up to 2 hours. This prevents bacterial growth.
Refrigeration: Place casserole in an airtight container in the fridge for up to 5 days. Reheat in the oven or microwave.
Freezing: Freezing is not recommended as this dish does not maintain quality. Consider refrigeration instead.
If you enjoyed this Zucchini Cheddar Casserole or any other recipe on my blog, please leave a ⭐ star rating and let me know how it went in the comments below. I appreciate taking time to read about this recipe, thank you!
