Transform your dinner table with this irresistible Cheesy Squash Casserole with Ritz, a comforting Southern-inspired side dish that combines creamy, cheesy goodness with the perfect buttery crunch. This easy-to-make casserole features tender yellow squash and savory sautéed onions enveloped in a rich blend of sharp cheddar, sour cream, and a hint of garlic, all topped with a golden, buttery Ritz cracker and Parmesan crust that adds a satisfying crunch in every bite. Ready in just 45 minutes, this crowd-pleasing casserole is perfect for family dinners, potlucks, or holiday gatherings. With its simple preparation and a delightful balance of textures and flavors, this recipe is sure to become a new favorite.
Preheat your oven to 350°F (175°C) and grease a 9x13-inch baking dish with butter or non-stick spray.
Bring a large pot of water to a boil over medium-high heat. Add the sliced squash and 1/2 teaspoon of salt. Boil for 5-7 minutes until the squash is tender but not mushy. Drain well and set aside.
In a medium skillet, melt 2 tablespoons of butter over medium heat. Add the diced onion and sauté for 3-4 minutes until translucent and softened. Remove from heat.
In a large mixing bowl, whisk together the shredded cheddar cheese, sour cream, milk, beaten egg, black pepper, garlic powder, and the remaining 1/2 teaspoon of salt.
Gently fold the cooked squash and sautéed onions into the cheese mixture until everything is evenly coated.
Transfer the mixture to the prepared baking dish, spreading it out evenly.
In a small bowl, combine the crushed Ritz crackers, grated Parmesan cheese, and the remaining 2 tablespoons of melted butter. Stir to ensure the crackers are evenly coated in butter.
Sprinkle the cracker topping evenly over the casserole.
Bake in the preheated oven for 25-30 minutes, or until the top is golden brown and the casserole is bubbling around the edges.
Remove from the oven and let it rest for 5 minutes before serving. Enjoy!
Calories |
2405 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 177.7 g | 228% | |
| Saturated Fat | 93.1 g | 465% | |
| Polyunsaturated Fat | 4.0 g | ||
| Cholesterol | 618 mg | 206% | |
| Sodium | 5213 mg | 227% | |
| Total Carbohydrate | 147.2 g | 54% | |
| Dietary Fiber | 11.1 g | 40% | |
| Total Sugars | 48.4 g | ||
| Protein | 81.1 g | 162% | |
| Vitamin D | 2.2 mcg | 11% | |
| Calcium | 1899 mg | 146% | |
| Iron | 10.3 mg | 57% | |
| Potassium | 2060 mg | 44% | |
*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.