Bring comfort food to your table with this delectable Yellow Squash Casserole Picadilly Cafeteria-style recipe. This Southern-inspired dish combines tender cooked yellow squash and onions with a creamy, homemade cheddar cheese sauce, creating a melt-in-your-mouth filling that’s irresistibly rich. Topped with a buttery Parmesan and seasoned breadcrumb crust, this casserole delivers a delightful contrast of textures in every bite. Perfect for family gatherings, potlucks, or even weeknight dinners, this casserole is easy to prepare with simple pantry staples. Serve it as a hearty side dish alongside roasted meats or enjoy it as a satisfying vegetarian main course. Bursting with flavor and nostalgia, this quintessential squash casserole is sure to become a cherished addition to your recipe rotation.
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Preheat your oven to 350°F (175°C). Lightly grease a 9x13-inch baking dish with nonstick spray or butter.
Cut the yellow squash into slices or small chunks. Add the squash, diced onion, and water into a medium saucepan. Bring to a boil and cook until the squash is tender, about 8-10 minutes, then drain well.
In a large skillet, melt 2 tablespoons of butter over medium heat. Stir in the flour to create a roux, cooking for 1 minute until the mixture is bubbly.
Slowly whisk in the milk and cook, stirring often, for 2-3 minutes until the sauce begins to thicken. Add the shredded cheddar cheese, salt, black pepper, and garlic powder. Stir until the cheese melts and the sauce is smooth.
In a large mixing bowl, combine the cooked squash, onion, cheese sauce, and beaten egg. Mix until well combined, then transfer the mixture to the prepared baking dish.
Melt the remaining 2 tablespoons of butter in a small saucepan or microwave. In a separate bowl, mix the seasoned breadcrumbs with the grated Parmesan cheese. Pour the melted butter over this mixture and stir to combine.
Evenly sprinkle the breadcrumb topping over the casserole. Bake in the preheated oven for 30-35 minutes, or until the topping is golden brown and the casserole is bubbly.
Remove from the oven and allow the casserole to cool for 5 minutes before serving. Enjoy!
Serving size | (1534.7g) |
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Amount per serving | % Daily Value* |
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Calories | 1807.8 |
Total Fat 109.2g | 0% |
Saturated Fat 61.3g | 0% |
Polyunsaturated Fat 3.9g | |
Cholesterol 514.2mg | 0% |
Sodium 4748.6mg | 0% |
Total Carbohydrate 148.8g | 0% |
Dietary Fiber 12.4g | 0% |
Total Sugars 39.6g | |
Protein 72.9g | 0% |
Vitamin D 170.1IU | 0% |
Calcium 1616.5mg | 0% |
Iron 8.5mg | 0% |
Potassium 2037.2mg | 0% |
Source of Calories