Warm summer days often make me crave the savory comfort of a casserole, and this Easy Yellow Squash and Corn Casserole delivers just that. It requires about 45 minutes from start to finish, making it a quick and satisfying dish for any occasion. The blend of tender yellow squash and sweet corn creates a delightful harmony, while the cheesy topping adds a lovely richness.
This recipe is perfect for gatherings with family or friends and is especially great as a side dish during barbecues or potlucks. You can prepare the casserole a day in advance and store it in the refrigerator until you’re ready to bake.
Why You’ll Love This Recipe
- The tender yellow squash pairs beautifully with sweet corn for a satisfying bite.
- It’s a creamy dish that melds flavors seamlessly, thanks to the rich sour cream and cheese.
- The crunchy topping from the crushed crackers adds an irresistible texture contrast.
- Baking creates a beautifully golden top that’s visually appealing and delicious.
What You’ll Need
Gather the following ingredients to whip up this easy casserole:
For the Casserole
- 2 medium yellow squashes, sliced
- 2 cups corn, fresh or frozen
- 1 cup sour cream
- 1 cup shredded cheddar cheese
- 2 large eggs
- 1/4 cup butter, melted
For Topping
- 1 cup crushed crackers (such as saltines or Ritz)
- Salt and pepper to taste
Use Greek yogurt as a sour cream substitute if desired.
Substitutions & Swaps
- Use zucchini instead of yellow squash.
- Swap cheddar cheese for Monterey Jack.
- For gluten-free, use crushed gluten-free crackers.
- Replace butter with olive oil for a lighter option.
How to Make It
Here’s how to create this delicious casserole:
Preheat the oven
- Preheat your oven to 350°F (175°C).
Combine vegetables
- Combine the sliced yellow squash and corn in a large bowl.
Mix sour cream and eggs
- Mix the sour cream, shredded cheese, eggs, melted butter, salt, and pepper in another bowl.
Stir together
- Stir the sour cream mixture into the squash and corn until well combined.
Fold in crackers
- Fold in the crushed crackers gently to incorporate.
Pour into dish
- Pour the mixture into a greased baking dish, spreading it evenly.
Bake
- Bake for 30-35 minutes or until the top is golden and the casserole is set.
Cool slightly
- Let it cool slightly before serving to set the flavors.
How to Store It
Fridge: Store in an airtight container for up to 3 days.
Freezer: Yes, can freeze for up to 2 months.
Reheat: Microwave on medium for 2-3 minutes or until heated through.
Tips for Best Results
- Ensure the yellow squash is sliced evenly for uniform cooking.
- Use freshly grated cheddar cheese for better melting and flavor.
- Don’t skip the cooling step; it helps the casserole maintain its shape.
- Adjust seasonings to taste if you enjoy a bit more flavor.
Serving Suggestions
- Pair with grilled chicken or fish for a complete meal.
- Serve alongside a fresh green salad for a light summer lunch.
- Perfect for holiday gatherings as a versatile side dish.
