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Southern Squash Casserole Recipe

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This Southern Squash Casserole features sautéed yellow squash combined with a creamy and cheesy mixture, topped with buttery crushed cracker crumbs. It’s a warm, comforting side dish perfect for family dinners or holiday gatherings, offering a delicious blend of textures and Southern flavors.

Ingredients

Vegetables and Dairy

  • 3 pounds yellow squash, sliced 1/4 inch thick
  • 1 medium yellow onion, diced
  • 1 cup shredded cheddar cheese
  • 1/2 cup sour cream
  • 1/2 cup mayonnaise
  • 3 tablespoons butter (for sautéing and greasing)
  • 3 tablespoons melted butter (for topping)

Spices and Seasonings

  • 1 teaspoon salt, divided
  • 1/2 teaspoon black pepper
  • 1/2 teaspoon garlic powder
  • 1/2 teaspoon paprika
  • 1/4 teaspoon cayenne pepper

Other

  • 2 large eggs, beaten
  • 1 cup Ritz crackers, crushed

Instructions

  1. Preheat and Prepare: Preheat your oven to 350°F (175°C). Grease a 9×13-inch casserole dish with butter or non-stick spray to prevent sticking during baking.
  2. Sauté Squash and Onion: Melt 3 tablespoons of butter in a large skillet over medium heat. Add the sliced yellow squash, diced onion, and half the salt (1/2 teaspoon). Sauté for about 8-10 minutes until the squash is tender and onions are soft. Drain any excess liquid to avoid a watery casserole.
  3. Mix the Creamy Cheese Mixture: In a large bowl, whisk together the beaten eggs, sour cream, shredded cheddar cheese, mayonnaise, black pepper, garlic powder, paprika, cayenne pepper, and the remaining 1/2 teaspoon salt until fully combined.
  4. Combine Squash with Cheese Mixture: Gently fold the cooked squash and onion into the egg and cheese mixture, mixing evenly but carefully to maintain texture.
  5. Assemble the Casserole: Pour the combined mixture into the prepared casserole dish, spreading it out in an even layer.
  6. Add Cracker Topping: In a small bowl, mix the crushed Ritz crackers with the melted butter until the crumbs are well coated. Sprinkle this buttery cracker topping evenly over the casserole surface.
  7. Bake the Casserole: Place the casserole in the oven and bake for 25-30 minutes, or until the cracker topping is golden brown and the casserole is bubbling around the edges, indicating it’s heated through and set.
  8. Cool and Serve: Remove from oven and let the casserole cool for about 5 minutes before serving. This allows it to firm up slightly for cleaner serving portions.

Notes

  • Store leftovers in an airtight container in the refrigerator for up to 3 days to maintain freshness.
  • This casserole can be prepared ahead of time and refrigerated before baking; add a few extra minutes to baking time if baking cold.
  • For a gluten-free version, substitute the Ritz crackers with gluten-free cracker crumbs.
  • Use a sharp cheddar cheese for a tangier flavor or mild for a smoother taste.

Find it online: http://bitezly.com/southern-squash-casserole-recipe/