Cheesy Squash Casserole
Capture the comforting flavors of summer with this irresistible Cheesy Squash Casserole, a rich and creamy side dish that’s perfect for family dinners or holiday feasts. Featuring tender slices of yellow squash and sautéed onions, this casserole is bound together with a creamy mixture of sharp cheddar cheese, Parmesan, and sour cream, and topped with golden, buttery panko breadcrumbs for a delightful crunch. Ready in just under an hour, this casserole is easy to prepare, yet packed with flavor, making it an ideal way to elevate simple ingredients into a standout dish. Whether you're looking to impress at a potluck or complement a roast, this Cheesy Squash Casserole will have everyone coming back for seconds!
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Recipe Information
Ingredients
- 6 cups (sliced) yellow squash
- 1 cup (diced) onion
- 1 teaspoon salt
- 0.5 teaspoon black pepper
- 2 tablespoons butter
- 2 cups (shredded) sharp cheddar cheese
- 0.5 cup (grated) parmesan cheese
- 0.5 cup sour cream
- 2 large eggs
- 1 cup panko breadcrumbs
- 2 tablespoons olive oil
Instructions
Preheat your oven to 375°F (190°C) and grease a 9x13-inch baking dish.
In a large skillet, melt the butter over medium heat. Add the sliced yellow squash and diced onion, and cook for 8-10 minutes until softened. Set aside to cool slightly.
In a large mixing bowl, whisk together the eggs, sour cream, salt, and black pepper. Stir in the sharp cheddar cheese and Parmesan cheese.
Gently fold the cooked squash and onion mixture into the bowl with the cheesy egg mixture until everything is evenly combined.
Pour the mixture into the prepared baking dish and spread evenly.
In a small bowl, mix the panko breadcrumbs with olive oil until evenly coated. Sprinkle the breadcrumb mixture over the top of the casserole.
Bake in the preheated oven for 25-30 minutes, or until the casserole is bubbling around the edges and the top is golden brown.
Remove from the oven and let cool for 5-10 minutes before serving. Enjoy!
Nutrition Facts
Calories |
422 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 28.8 g | 37% | |
| Saturated Fat | 15.8 g | 79% | |
| Polyunsaturated Fat | 0.0 g | ||
| Cholesterol | 130 mg | 43% | |
| Sodium | 833 mg | 36% | |
| Total Carbohydrate | 24.6 g | 9% | |
| Dietary Fiber | 2.3 g | 8% | |
| Total Sugars | 7.0 g | ||
| Protein | 18.3 g | 37% | |
| Vitamin D | 0.4 mcg | 2% | |
| Calcium | 426 mg | 33% | |
| Iron | 1.8 mg | 10% | |
| Potassium | 352 mg | 7% | |
*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.
