This Cheesy Yellow Squash Casserole is a warm, comforting dish packed with tender squash, cheesy goodness, and a crispy topping. It’s perfect as a side at dinner or a tasty lunch!
The best part? It’s super simple to make! Just mix everything together, bake it, and you’re ready to impress your family or guests. Who doesn’t love a cheesy dish that’s easy to whip up? 😄
Key Ingredients & Substitutions
Yellow Squash: Fresh yellow squash is key here. If you can’t find it, zucchini works as a great substitute, preserving the dish’s texture and flavor.
Cheese: While sharp cheddar and Parmesan are recommended for a bold flavor, you can use mozzarella or Monterey Jack if you prefer milder cheeses. I love mixing cheeses for added depth!
Crackers or Cornflakes: Instead of crushed buttery crackers, you can use panko breadcrumbs for a crunchier topping. Gluten-free crackers are also a fantastic alternative if needed.
Sour Cream: Full-fat sour cream gives a nice creaminess, but Greek yogurt or cottage cheese can work well as low-fat alternatives too.
How Do You Cook the Squash Without Making It Watery?
To prevent a soggy casserole, cooking the squash first is essential. Here’s how to do it right:
- Boil the squash in salted water just until it’s tender (about 5 minutes). Don’t overcook it; you want it slightly firm.
- After draining, lay the squash on a clean kitchen towel and press gently to remove excess moisture. This step helps keep your casserole from getting watery.
By following these simple tips for your squash, you’ll ensure a deliciously satisfying casserole!
Cheesy Yellow Squash Casserole
Ingredients You’ll Need:
For the Casserole:
- 4 cups yellow squash, sliced (about 4 medium squash)
- 1 small onion, finely chopped
- 1 cup shredded sharp cheddar cheese
- 1/2 cup grated Parmesan cheese
- 2 large eggs
- 1/2 cup sour cream
- 1/4 cup all-purpose flour
- 1/4 cup butter, melted
- 1 teaspoon salt
- 1/2 teaspoon black pepper
For the Topping:
- 1 cup crushed buttery crackers or cornflakes
- 2 tablespoons butter, melted
How Much Time Will You Need?
This delicious Cheesy Yellow Squash Casserole takes about 15 minutes to prepare and 30-35 minutes to bake. You’ll spend some time chopping and mixing, but the end result is totally worth it!
Step-by-Step Instructions:
1. Preheat the Oven:
Start by preheating your oven to 350°F (175°C). This ensures it’s hot enough to cook the casserole evenly. While the oven is heating, grease your 2-quart casserole dish so that the casserole doesn’t stick.
2. Cook the Squash and Onion:
Next, bring a large pot of salted water to a boil. Once boiling, carefully add the sliced yellow squash and chopped onion. Let them cook for about 5 minutes, or until the squash is just tender. Drain them well, and to avoid a watery casserole, press the cooked squash and onion with a clean kitchen towel or some paper towels to remove excess moisture.
3. Mix the Casserole Ingredients:
In a large mixing bowl, combine the drained squash and onion with the shredded cheddar cheese, grated Parmesan cheese, eggs, sour cream, flour, melted butter, salt, and black pepper. Stir everything together until well mixed—this will create a creamy filling for your casserole.
4. Assemble the Casserole:
Now, transfer the mixture into your greased casserole dish, spreading it out evenly to ensure everything cooks nicely.
5. Prepare the Topping:
In a small bowl, mix the crushed crackers or cornflakes with 2 tablespoons of melted butter until they are well coated. This will create a nice crunchy topping. Evenly sprinkle this mixture over the top of the casserole.
6. Bake the Casserole:
Place your assembled casserole in the preheated oven and bake for 30-35 minutes. You’re looking for a golden-brown topping and a bubbly, set filling. The aroma while it bakes will be heavenly!
7. Serve and Enjoy:
Once it’s done baking, let the casserole rest for a few minutes before serving. This allows everything to settle a bit. Enjoy your creamy, cheesy, and delicious Cheesy Yellow Squash Casserole with family and friends!
This casserole is sure to be a hit at any meal! 🥘
FAQ for Cheesy Yellow Squash Casserole
Can I Use Different Types of Squash?
Absolutely! While yellow squash is ideal, you can substitute it with zucchini for a similar texture and taste. Just follow the same cooking instructions.
What Can I Use Instead of Sour Cream?
If you want a healthier option, you can substitute sour cream with Greek yogurt or even cottage cheese. Both will give a creamy consistency with a slightly different flavor!
How Do I Store Leftovers?
Store any leftovers in an airtight container in the fridge for up to 3 days. You can reheat it in the microwave or in the oven at a low temperature. Just cover it with foil to prevent the topping from burning.
Can I Freeze This Casserole?
Yes, you can freeze the casserole before baking! Just wrap it tightly with foil or plastic wrap and store it in the freezer for up to 3 months. To bake, thaw in the fridge overnight and then cook as directed. Frozen casseroles may take a bit longer to bake, so keep an eye on it!
