Hey y'all! If you're searching for a cozy, easy-to-make dish that's a hit at family dinners, potlucks, or holidays, this Yellow Squash Casserole: The Ultimate Comfort Food Recipe deserves a spot on your table. Golden squash bakes into bubbly, cheesy perfection with a crunchy cracker topping—it's creamy, comforting, and packed with classic Southern flavor. Ready to wow your loved ones? Let's get cooking!
Why You'll Love This
- Ultra creamy with a satisfying golden topping for irresistible texture in every bite.
- Quick to prep with simple, easy-to-find ingredients.
- Packed with wholesome veggies, making it a delicious way to eat your greens.
- Perfect as a crowd-pleasing side for weeknights, potlucks, or holiday feasts.
- Great make-ahead recipe that reheats beautifully for leftovers!
Ingredients
- 4 cups yellow squash, sliced (about 4–5 medium squashes)
- 1 small onion, finely chopped
- 1 cup sharp cheddar cheese, shredded
- ½ cup sour cream
- ⅓ cup mayonnaise
- 1 teaspoon salt
- ½ teaspoon black pepper
- ½ teaspoon garlic powder
- 2 large eggs, beaten
- 1 cup Ritz crackers, crushed (about 24 crackers)
- 3 tablespoons unsalted butter, melted
- Optional: ¼ teaspoon paprika for topping
Directions
Prep and Preheat
- Preheat your oven to 350°F (175°C).
- Grease a 2-quart Casserole dish with nonstick spray or butter.
Cook the Squash
- Add sliced squash and chopped onion to a large skillet with a splash of water.
- Cook over medium heat for 8–10 minutes until squash is tender and most liquid is absorbed. Drain any excess moisture and let cool slightly.
Mix the Filling
- In a large mixing bowl, combine sour cream, mayonnaise, eggs, salt, pepper, and garlic powder.
- Stir in the cooked squash and onions, then fold in shredded cheddar cheese.
Assemble
- Spread the squash mixture evenly in the prepared Casserole dish.
- Mix crushed Ritz crackers with melted butter.
- Sprinkle cracker mixture evenly over the casserole. Add paprika if desired.
Bake
- Bake for 30–35 minutes, or until top is golden brown and casserole is bubbling.
- Let cool for 10 minutes before serving for best texture.
Notes
- Drain squash thoroughly after cooking to avoid a watery casserole.
- Use freshly grated cheddar for maximum melt and flavor.
- For a deeper flavor, try sautéing the onions until just caramelized before mixing.
Variations
- Spicy Kick: Add ½ teaspoon crushed red pepper or diced jalapeños for extra heat.
- Gluten-Free: Substitute gluten-free crackers or panko for the topping.
- Protein-Packed: Fold in 1 cup cooked, diced chicken or turkey for a hearty main dish.
Required Equipment
- 2-quart casserole dish
- Large skillet
- Large mixing bowl
- Colander or strainer
- Whisk
Storage Instructions
- Store cooled leftovers in an airtight container in the refrigerator for up to 4 days.
- Reheat individual portions in the microwave, or the whole casserole in a 325°F oven for 15 minutes.
- Freezing is not recommended, as the texture may become watery after thawing.
Pairings & Serving Recommendations
- Pair with roasted chicken, baked ham, or grilled pork chops for a balanced meal.
- Serve alongside fresh garden salad and cornbread for classic Southern comfort.
- Add a dash of hot sauce or a drizzle of ranch if you like extra flavor!
Pro Tips
- Let the casserole rest for at least 10 minutes after baking for easier slicing and serving.
- Slice squash thinly and evenly for even cooking and a tender texture.
- If using larger squash, cut away any large seeds to maintain a creamy texture.
FAQ
Can I make Yellow Squash Casserole ahead of time?
Absolutely! Prep and assemble the casserole up to 24 hours ahead, refrigerate, then bake when ready to serve.
Can I use zucchini instead of yellow squash?
Yes, zucchini works well as a substitute or mix half and half for added color and flavor.
What can I use instead of Ritz crackers?
Panko breadcrumbs, crushed cornflakes, or even seasoned stuffing mix make delicious crunchy toppings too!
Ingredients
- 4 cups yellow squash, sliced
- 1 small onion, finely chopped
- 1 cup shredded cheddar cheese
- 1 cup breadcrumbs
- 2 large eggs
- ¾ cup milk
- ½ cup sour cream
- 2 tablespoons butter, melted
- 1 teaspoon salt
- ½ teaspoon black pepper
Instructions
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1Preheat your oven to 350°F (175°C). Lightly grease a 9x13 inch baking dish.
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2In a large skillet, cook sliced yellow squash and chopped onions over medium heat until tender, about 8-10 minutes. Drain excess moisture.
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3In a mixing bowl, whisk together eggs, milk, sour cream, melted butter, salt, and black pepper.
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4Combine the cooked squash and onion with the egg mixture. Stir in shredded cheddar cheese.
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5Pour the mixture into the prepared baking dish. Top evenly with breadcrumbs.
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6Bake uncovered for 35-40 minutes, or until the casserole is set and the top is golden brown. Serve warm.
Approximate Information for One Serving
Nutrition Disclaimers
Number of total servings shown is approximate. Actual number of servings will depend on your preferred portion sizes.
Nutritional values shown are general guidelines and reflect information for 1 serving using the ingredients listed, not including any optional ingredients. Actual macros may vary slightly depending on specific brands and types of ingredients used.
To determine the weight of one serving, prepare the recipe as instructed. Weigh the finished recipe, then divide the weight of the finished recipe (not including the weight of the container the food is in) by the desired number of servings. Result will be the weight of one serving.
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