Golden, creamy, and irresistibly comforting, this Squash Casserole is the ultimate side dish for any family gathering or weeknight dinner. Bursting with the natural sweetness of tender yellow squash and savory onions, it’s mixed with a luscious blend of sour cream, cheddar cheese, and eggs for a rich, creamy filling. What truly elevates this casserole, though, is the buttery, golden topping of cracker crumbs and grated Parmesan cheese that adds crunch in every bite. Ready in under an hour, this crowd-pleasing casserole is simple to prepare and perfect for bringing a touch of southern charm to your table. Whether served with roasted meats or on a holiday buffet, this baked squash casserole is sure to be a memorable hit.
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Preheat the oven to 375°F (190°C). Lightly grease a 9x13-inch baking dish with cooking spray.
Wash and slice the yellow squash into 1/4-inch thick rounds. Peel and finely chop the onion.
In a large skillet, melt 2 tablespoons of butter over medium heat. Add the sliced squash and chopped onion. Cook for 8-10 minutes, stirring occasionally, until the squash is tender.
Season the cooked squash and onions with salt and black pepper. Remove from heat and allow to cool slightly.
In a large mixing bowl, combine shredded cheddar cheese, sour cream, and eggs. Mix until well blended. Add the slightly cooled squash mixture to the bowl and gently stir to combine.
Transfer the squash mixture into the prepared baking dish, spreading it out evenly.
In a separate bowl, combine cracker crumbs, grated Parmesan cheese, and melted butter. Mix until the crumbs are evenly coated.
Sprinkle the cracker crumb topping evenly over the squash mixture in the baking dish.
Bake in the preheated oven for 25-30 minutes, or until the casserole is bubbling and the topping is golden brown.
Remove the casserole from the oven and let it rest for 5 minutes before serving. Enjoy!
Serving size | (945.5g) |
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Amount per serving | % Daily Value* |
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Calories | 2997.9 |
Total Fat 202.8g | 0% |
Saturated Fat 118.6g | 0% |
Polyunsaturated Fat 0.7g | |
Cholesterol 524.9mg | 0% |
Sodium 5329.8mg | 0% |
Total Carbohydrate 210.0g | 0% |
Dietary Fiber 10.8g | 0% |
Total Sugars 31.2g | |
Protein 99.8g | 0% |
Vitamin D 4.5IU | 0% |
Calcium 2493.0mg | 0% |
Iron 4.8mg | 0% |
Potassium 525.1mg | 0% |
Source of Calories