Description
Southern Squash Casserole is a classic comfort dish made with tender yellow squash, onions, creamy cheese, and a buttery cracker topping. It’s rich, flavorful, and the perfect side for family gatherings, holidays, or Sunday dinners.
Ingredients
- 5 medium yellow squash, sliced (about 6 cups)
- 1 small onion, finely chopped
- 2 tablespoons butter
- 1 cup shredded cheddar cheese
- 1/2 cup sour cream
- 1/4 cup mayonnaise
- 1 large egg, beaten
- 1/2 teaspoon garlic powder
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- 1 sleeve buttery crackers (such as Ritz), crushed
- 2 tablespoons melted butter (for topping)
Instructions
- Preheat oven to 350°F (175°C). Grease a 9×13-inch baking dish with butter or nonstick spray.
- In a large skillet, melt 2 tablespoons of butter over medium heat. Add sliced squash and chopped onion, cooking for 8–10 minutes until tender. Drain any excess liquid and let cool slightly.
- In a large mixing bowl, combine sour cream, mayonnaise, egg, cheddar cheese, garlic powder, salt, and pepper. Stir in the cooked squash and onions until well combined.
- Pour the mixture into the prepared baking dish and spread evenly.
- In a small bowl, mix crushed crackers with melted butter. Sprinkle evenly over the casserole.
- Bake for 25–30 minutes, or until golden brown and bubbly.
- Let cool for a few minutes before serving warm.
Notes
- For a lighter version, use Greek yogurt instead of sour cream.
- Add a pinch of cayenne pepper for a subtle kick of heat.
- You can substitute zucchini for part of the squash for extra color and flavor.
- This casserole can be made ahead — cover and refrigerate before baking, then bake when ready to serve.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Category: Side Dish
- Method: Baking
- Cuisine: Southern