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Cheesy Squash Casserole With Breadcrumbs Easy Family Favorite
This Squash Casserole With Crumb Topping has won over countless hearts with its creamy, cheesy filling and buttery, crispy cracker topping.
This classic Cheesy Squash Casserole Dish is a one-dish wonder that combines tender yellow squash, savory cheese, and a perfectly baked, crunchy topping – all baked to golden perfection.

Whether it’s a family dinner, holiday celebration, or you’re searching for Easy Vegetarian Dinner Ideas, this easy-to-make casserole will quickly become the star of your table.
With just a few simple steps, you’ll have a comforting, flavor-packed Cheesy Summer Squash Casserole ready to impress every time. It’s the perfect Summer Squash Side Dish for gatherings, potlucks, and everyday family meals.
Why You’ll Love This Recipe
- Creamy, cheesy, and comforting: If you love a classic Cheesy Squash Casserole With Breadcrumbs, this recipe delivers all the rich flavor and texture you crave with a buttery cracker topping.
- Perfect for family meals: One of those dependable Healthy Family Meal Recipes that both kids and adults happily come back for.
- An easy vegetarian side dish: Ideal when you need Easy Vegetarian Dinner Ideas that are simple to prepare and packed with homemade flavor.
- A delicious way to enjoy summer produce: This Cheesy Summer Squash Casserole makes the most of fresh yellow squash and is a fantastic Summer Squash Side Dish for any occasion.
- Inspired by timeless favorites: Fans of Taste Of Home Squash Casserole recipes and Grandma’s Best Squash Recipes will appreciate the comforting, old-fashioned flavors in every bite.
- Holiday and potluck favorite: The golden cracker topping and creamy filling make this Squash Casserole With Crumb Topping a guaranteed crowd-pleaser.
- Cracker Barrel-inspired comfort food: If you’ve ever wondered How To Make Cracker Barrel Squash Casserole at home, this easy recipe is a delicious place to start.

For The Squash Casserole
- Butter – Used to sauté the squash and onions, adding flavor and richness.
- Yellow Squash – The main ingredient, providing a tender texture once cooked.
- Onion – Adds flavor and depth to the casserole.
- Eggs – Helps bind the casserole together and creates a creamy texture.
- Cheddar Cheese – Adds a rich, cheesy flavor that makes the casserole irresistible.
- Milk – Creates a creamy base for the casserole mixture.
- Cayenne Pepper – Adds a touch of heat (optional).
- Kosher Salt – Brings out the flavors of the ingredients.
- Ground Black Pepper – Provides a mild spiciness to balance the flavors.
- Ritz Crackers – Crushed and sprinkled on top for a buttery, crunchy topping.

Squash Casserole Recipe
Ingredients:
- 2 tablespoons butter
- 4 cups sliced yellow squash
- 1 medium onion, chopped
- 2 large eggs
- 1 cup grated cheddar cheese
- 1 cup milk
- 2 tablespoons butter (for the topping)
- ¼ teaspoon cayenne pepper (optional)
- ½ teaspoon kosher salt
- ½ teaspoon ground black pepper
- 1 sleeve Ritz crackers, crushed
Instructions:
- Preheat the Oven: Set your oven to 350º F.
- Cook Squash and Onions: In a medium skillet, melt 2 tablespoons of butter over medium-low heat. Add the sliced squash and chopped onions. Cook until tender, stirring occasionally.
- Prepare the Casserole Base: In a large bowl, whisk together the eggs. Add the grated cheddar cheese and milk, whisking until fully combined. Once the squash and onions are cooked, add them to the egg mixture and stir until everything is well-mixed.
- Add Butter and Seasonings: In the same skillet used for cooking the squash, melt the remaining 2 tablespoons of butter. Add the melted butter to the casserole mixture. Stir in the cayenne pepper (if using), kosher salt, and ground black pepper. Mix well.
- Assemble the Casserole: Spray a 9x13-inch casserole dish with cooking spray. Pour the squash mixture into the dish. Evenly sprinkle the crushed Ritz crackers on top.
- Bake: Place the casserole in the preheated oven and bake for 45 minutes, or until the top is golden brown and the casserole no longer jiggles when moved.
- Rest and Serve: Let the casserole sit for about 3 minutes before serving.
Nutrition
Calories: 448 kcal | Carbohydrates: 52g | Protein: 11g | Fat: 34g | Saturated Fat: 12g | Cholesterol: 78mg | Sodium: 653mg | Potassium: 568mg | Fiber: 5g | Sugar: 8g | Vitamin A: 1384 IU | Vitamin C: 10mg | Calcium: 60mg | Iron: 2mg

- Can I use frozen squash instead of fresh?
You can use frozen squash, but it will release more moisture when cooked, which can make the casserole a bit watery. If using frozen squash, be sure to drain and pat it dry before adding it to the casserole mixture.
- Can I make this casserole ahead of time?
Yes! You can prepare the casserole up to the point of baking, cover it, and refrigerate it for up to 24 hours. When you’re ready, just pop it in the oven and bake as directed.
- Can I substitute a different cheese for cheddar?
Absolutely! You can use other cheeses like mozzarella, Monterey Jack, or even Parmesan, but cheddar gives the casserole a nice sharpness and flavor that pairs really well with squash.
- How do I avoid the casserole being too runny?
To prevent excess liquid, make sure to cook the squash and onions long enough to remove any excess moisture before mixing them with the other ingredients. Also, don’t overdo the milk – the eggs and cheese will help bind the casserole.
- Can I add other vegetables to the casserole?
Yes! Feel free to add other veggies like bell peppers, zucchini, or even a handful of spinach to the casserole. Just make sure to sauté them and remove excess moisture before adding them to the dish.

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