Southern Squash Casserole: A Homestyle Delight for Your Table

Experience the warmth and comfort of Southern cuisine with this delightful Southern Squash Casserole. Bursting with the flavors of fresh yellow squash, savory onions, and the rich creaminess of cheddar cheese, this casserole is a true Southern classic. The buttery cracker topping adds the perfect crunch to every bite. Follow along with the simple instructions to bring a taste of the South to your table.


  • 2 tablespoons butter, divided
  • 4 small yellow squash (about 2 lbs.), sliced (about 6 cups total)
  • 1 small onion, diced
  • 1 red bell pepper, diced
  • ½ teaspoon salt
  • ¼ teaspoon pepper
  • 2 eggs
  • 1 cup grated cheddar cheese
  • ¼ cup sour cream
  • ¼ cup mayonnaise
  • ¾ cup crushed butter crackers (I used 18 Ritz crackers)


Step 1: Preparing the Casserole Dish

Preheat the oven to 350°F. Spray an 8-inch or 9-inch square baking dish with cooking spray and set it aside, ready to embrace the flavorful ingredients.

Step 2: Sautéing the Vegetables

In a large skillet over medium heat, melt 1 tablespoon of butter. Add the sliced yellow squash, diced onion, and diced red bell pepper to the skillet. Cook and stir for about 10 minutes or until the vegetables become tender. Season the mixture with salt and pepper, enhancing the natural flavors.

Step 3: Creating the Creamy Base

While the vegetables are cooking, whisk together eggs, grated cheddar cheese, sour cream, and mayonnaise in a separate bowl. This mixture will form the creamy and cheesy base that makes this casserole so irresistible.

Step 4: Combining and Transferring

Remove the skillet from heat and stir the egg and cheese mixture into the sautéed squash mixture. Ensure that the creamy goodness is evenly distributed. Transfer this flavorful concoction into the prepared baking dish, ready to be transformed into a golden delight.

Step 5: Adding the Buttery Crunch

In a separate bowl, combine the crushed butter crackers with the remaining 1 tablespoon of melted butter. Sprinkle this buttered cracker crumb mixture generously over the top of the casserole, adding a buttery and crunchy layer that will elevate each spoonful.

Step 6: Baking to Perfection

Place the prepared casserole in the preheated oven and bake for 30-35 minutes, or until the casserole is set, and the topping achieves a golden brown perfection. The tantalizing aroma will let you know that Southern comfort is on its way to your table.


In conclusion, this Southern Squash Casserole is a celebration of flavors and textures. From the tender yellow squash to the creamy cheese and the irresistible buttery cracker topping, each element contributes to a dish that captures the essence of Southern hospitality. Share this homestyle delight with family and friends, and bring a touch of the South to your table. It’s comfort food at its finest, ready to be enjoyed with every savory, crunchy bite.

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