Best Cheesy Zucchini Casserole

This cheesy zucchini casserole is packed with gooey cheese, rich flavor, and perfectly soft zucchini in every bite. It’s the ultimate comfort food side dish that’s sure to be a hit with the whole family!

Prep Time15

Cook Time20

Total Time35

Course: Side Dish, Vegetables

Keyword: cheesy zucchini casserole,, zucchini

Servings: servings

Calories: 42.77kcal

Equipment

Large Skillet (10.25 inch with tall sides, or larger)
Spatula
Baking Dish 8x8

Ingredients

2 tablespoon Unsalted Butter
3 Zucchinis, sliced
1 small Sweet Onion, finely diced
3 cloves Garlic, minced
2 teaspoon Italian Seasoning
½ teaspoon Salt
½ teaspoon Pepper
2 cups Swiss Cheese, freshly shredded
1 cup Mozzarella Cheese, freshly shredded

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Instructions

Preheat your oven to 400℉ and grease your baking dish with extra butter.
Saute the onion and garlic in the butter in your skillet on medium heat for 2-3 minutes, then add in the zucchini and saute for another 7-10 minutes, stirring constantly, or until softened.
Remove from the heat and stir in the Italian seasoning, salt & pepper, and swiss cheese.
Transfer to your baking dish and sprinkle the mozzarella on top.
Serve and enjoy!

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