Description
A comforting Southern Squash Casserole featuring tender sautéed yellow squash and onions baked with creamy cheddar cheese, sour cream, and eggs, topped with a buttery cracker crust for a deliciously crispy finish.
Ingredients
Scale
Main Ingredients
- 6 medium yellow squash, sliced
- 1 small onion, diced
- 2 tbsp butter (for sautéing)
- 1 cup shredded cheddar cheese
- 1/2 cup sour cream
- 2 large eggs, beaten
- 1/2 tsp garlic powder
- 1/2 tsp salt (or to taste)
- 1/2 tsp black pepper (or to taste)
Topping
- 1 sleeve buttery crackers, crushed
- 2 tbsp melted butter
Instructions
- Preheat the Oven: Preheat your oven to 350°F (175°C). Grease a 9×13-inch baking dish and set aside to prepare for the casserole.
- Cook the Squash and Onion: In a large skillet over medium heat, melt 2 tablespoons of butter. Add the sliced squash and diced onion, cooking for 5 to 7 minutes while stirring occasionally, until softened but not mushy.
- Mix the Filling: In a large mixing bowl, combine the sautéed squash and onion with 1 cup shredded cheddar cheese, 1/2 cup sour cream, 2 beaten eggs, 1/2 teaspoon garlic powder, salt, and black pepper. Stir everything together until the mixture is well combined and creamy.
- Assemble the Casserole: Pour the squash mixture into the prepared greased baking dish and spread it out evenly for uniform cooking.
- Prepare the Topping: In a small bowl, mix the crushed buttery crackers with 2 tablespoons melted butter until evenly coated. Sprinkle this mixture evenly over the top of the casserole to create a crunchy, flavorful crust.
- Bake the Casserole: Place the baking dish in the preheated oven and bake for 25 to 30 minutes, or until the topping turns golden brown and the casserole is bubbly around the edges.
- Serve: Remove the casserole from the oven and allow it to cool slightly. Serve warm as a classic Southern side dish or comforting main.
Notes
- For a crispier topping, you can broil the casserole for an additional 1-2 minutes at the end of baking, watching carefully to avoid burning.
- Feel free to substitute cheddar cheese with a sharp cheese variety like Colby Jack for a different flavor profile.
- You can make this casserole ahead of time; prepare everything and keep it refrigerated until ready to bake.
- Adjust seasoning to taste, adding more salt or pepper if desired.
