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Baked Zucchini Squash Casserole

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This Baked Zucchini Squash Casserole is a creamy, cheesy side dish filled with summer zucchini and yellow squash. Perfect for family dinners or potlucks, it’s flavorful and easy to prepare.

  • Total Time: 40 minutes
  • Yield: 8 servings

Ingredients

  • 2 lb. zucchini, cut into ½-inch circles
  • 2 lb. yellow squash, cut into ½-inch circles
  • 2 tablespoons butter
  • 2 tablespoons all-purpose flour
  • 1½ cups heavy cream
  • 2 teaspoons garlic, minced
  • ½ cup grated Parmesan cheese
  • ¼ teaspoon salt
  • 1/8 teaspoon black pepper
  • 1 pinch red pepper flakes

Instructions

  1. Preheat oven to 400°F (200°C).
  2. Bring a large pot of salted water to a boil. Add zucchini and yellow squash and cook for about 10 minutes until tender. Drain and arrange in a greased 3-quart casserole dish. Set aside.
  3. In a large pan over medium heat, melt butter. Whisk in flour and cook for about 1 minute.
  4. Gradually whisk in heavy cream until mixture begins to thicken. Stir in garlic and Parmesan cheese, then season with salt, black pepper, and red pepper flakes.
  5. Pour the creamy mixture over the zucchini and squash in the casserole dish.
  6. Bake for 15-20 minutes until bubbly and heated through. Serve warm.

Notes

  • For a lighter version, substitute half-and-half for heavy cream.
  • Add breadcrumbs or extra Parmesan on top for a crispy topping.
  • Leftovers can be stored in the refrigerator for up to 3 days and reheated in the oven.
  • Author: AVA
  • Prep Time: 15 minutes
  • Cook Time: 25 minutes
  • Category: Side Dish
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Nutrition

  • Serving Size: 1 serving
  • Calories: 247
  • Sugar: 5g
  • Sodium: 210mg
  • Fat: 19g
  • Saturated Fat: 11g
  • Unsaturated Fat: 8g
  • Trans Fat: 0g
  • Carbohydrates: 12g
  • Fiber: 3g
  • Protein: 8g
  • Cholesterol: 60mg