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Southern Zucchini and Squash Casserole – Creamy, Cheesy & Full of Southern Comfort!

Southern Zucchini and Squash Casserole


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  • Author: Jennifer
  • Total Time: 50 minutes
  • Yield: 8 servings 1x
  • Diet: Vegetarian

Description

A delicious Southern Zucchini and Squash Casserole that’s creamy, cheesy, and perfect for any occasion.


Ingredients

Scale
  • 4 medium zucchinis, sliced
  • 4 medium yellow squashes, sliced
  • 1 onion, chopped
  • 2 cups shredded cheddar cheese
  • 1 cup sour cream
  • 1 cup crushed buttery crackers, such as Ritz
  • 1/2 cup milk
  • 2 large eggs
  • 1 teaspoon garlic powder
  • 1 teaspoon salt
  • 1/2 teaspoon black pepper
  • 1/4 teaspoon cayenne pepper, optional
  • 2 tablespoons butter, melted

Instructions

  1. Preheat your oven to 350°F (175°C). Lightly grease a 9×13-inch baking dish and set it aside.
  2. In a large skillet, melt 1 tablespoon of butter over medium heat. Add the chopped onion and cook for 3–4 minutes, or until softened and translucent.
  3. Add the sliced zucchini and yellow squash to the skillet. Cook for 5–7 minutes, stirring occasionally, until the vegetables are slightly tender. Remove from the heat and let cool slightly.
  4. In a large mixing bowl, whisk together the sour cream, milk, eggs, garlic powder, salt, black pepper, and cayenne pepper if using.
  5. Stir in the cooked zucchini and squash mixture. Add 1 1/2 cups of shredded cheddar cheese and the crushed crackers. Mix until everything is evenly coated in the creamy mixture.
  6. Pour the mixture into the prepared baking dish and spread it evenly.
  7. Top with the remaining 1/2 cup shredded cheddar cheese and a little extra crushed crackers if desired. Drizzle the melted butter over the top.
  8. Bake for 30–35 minutes, or until the casserole is bubbly and the top is golden brown.

Notes

  • This dish is perfect as a side or a vegetarian main course.
  • Feel free to add more veggies or herbs for additional flavor.
  • Can be made ahead of time and reheated.
  • Prep Time: 15 minutes
  • Cook Time: 35 minutes
  • Category: Casserole
  • Method: Baking
  • Cuisine: Southern

Nutrition

  • Serving Size: 1 slice
  • Calories: 250
  • Sugar: 3g
  • Sodium: 600mg
  • Fat: 15g
  • Saturated Fat: 8g
  • Unsaturated Fat: 6g
  • Trans Fat: 0g
  • Carbohydrates: 22g
  • Fiber: 2g
  • Protein: 8g
  • Cholesterol: 80mg