Name: Delicious Squash Casserole: Easy Southern Comfort Food
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Ingredients: 1 tablespoon vegetable oil (or olive oil for a healthier option); 6 medium yellow squash (sliced thinly); 1 large Vidalia onion (or any sweet onion); 1 tablespoon butter (unsalted recommended); ½ cup grated Parmesan cheese (or Pecorino cheese for a sharper taste); 1 cup shredded sharp cheddar cheese (Monterey Jack or mozzarella as alternatives); ½ cup sour cream (Greek yogurt or dairy-free option are great substitutes); 1 sleeve crushed buttery crackers (for a gluten-free option, use gluten-free crackers); 1 cup crispy bacon (optional, crumbled); fresh herbs (optional, thyme or parsley suggested); spices (optional, cayenne or paprika to taste); vegetable mix-ins (optional, bell peppers or mushrooms)

Walking through the bustling markets of the South, one can’t help but notice the vibrant yellow squash calling out from the produce stands, just waiting to steal the spotlight in your next comfort food adventure. That’s when I knew I had to whip up Paula Deen’s Squash Casserole—a dish that not only brings together the tender sweetness of yellow squash but also delivers that creamy, cheesy goodness we all crave. This recipe is a delightful crowd-pleaser, perfect for cozy family dinners or festive gatherings. Not only is it quick to prepare, but it’s also a versatile dish that can easily accommodate your favorite variations, from smoky bacon to fresh herbs or even a gluten-free twist. Are you ready to dive into the delicious world of squash casserole and discover how to make it your own?

Why Is This Squash Casserole Irresistible?

Comfort in Every Bite: This recipe captures the essence of classic Southern cooking, delivering warmth and familiarity that will make you feel right at home.
Flavor Galore: The blend of creamy cheddar and Parmesan with sweet yellow squash creates a savory masterpiece that never disappoints.
Quick & Easy: With minimal prep and straightforward steps, you’ll be enjoying this dish in no time, perfect for busy weeknights or unexpected guests!
Customizable Delight: Whether you choose to add crispy bacon, fresh herbs, or try a Broccoli Cauliflower Casserole, this recipe allows for fun variations that suit any palate.
Crowd-Pleasing Appeal: Bring this dish to gatherings, and watch as it disappears faster than you can say “seconds, please!” You’ll also find it pairs beautifully with your favorite grilled meats or alongside refreshing salads.

Squash Casserole Ingredients

For the Casserole

Vegetable Oil – This is the fat used for sautéing the vegetables; feel free to swap it with olive oil for a healthier touch.
Yellow Squash (6 medium) – The star ingredient that provides sweetness and texture; ensure to slice it thinly for even cooking.
Vidalia Onion (1 large) – Its natural sweetness enhances the dish’s flavor; substitute with any sweet onion if Vidalia is not available.
Butter (1 tablespoon) – This amplifies the richness of the casserole; choose unsalted for better salt control.
Grated Parmesan Cheese (½ cup) – Adds a delightful umami kick; for a sharper taste, try using Pecorino cheese.
Shredded Sharp Cheddar Cheese (1 cup) – The creaminess and flavor foundation of the dish; use Monterey Jack or mozzarella for a milder profile instead.
Sour Cream (½ cup) – Contributes to the creamy texture and tang; Greek yogurt or dairy-free sour cream are great substitutes for a lighter version.
Crushed Buttery Crackers (1 sleeve) – Creates a crunchy topping; for a gluten-free option, opt for gluten-free crackers.

For the Variations

Crispy Bacon (optional) – Adding crumbled bacon infuses a smoky flavor, enhancing the overall delight of your squash casserole.
Fresh Herbs (optional) – Incorporate thyme or parsley for a fresh, fragrant twist that livens up the dish.
Spices (optional) – A pinch of cayenne or paprika gives this casserole an exciting kick; spice it up to your liking!
Vegetable Mix-ins (optional) – Turn up the texture and flavor by adding finely diced bell peppers or mushrooms for extra variety.

Get ready to experience the heartwarming delight of Squash Casserole—your family will be asking for seconds before they even finish their first serving!

Step‑by‑Step Instructions for Squash Casserole

Step 1: Preheat Oven
Begin by preheating your oven to 350°F (175°C). While it heats up, grease a 9×13-inch casserole dish with a light coat of butter or cooking spray. This step ensures your squash casserole doesn’t stick to the dish, allowing for easy serving and cleanup later.

Step 2: Sauté Vegetables
In a large skillet over medium heat, pour in a tablespoon of vegetable oil. Add the thinly sliced yellow squash and diced Vidalia onion, sautéing for about 5 to 7 minutes. Stir occasionally until the vegetables are tender and the onions become slightly translucent, releasing their sweet aroma and setting the foundation for your casserole.

Step 3: Combine Ingredients
Remove the skillet from heat and stir in a tablespoon of butter until it melts, creating a rich flavor base. Next, mix in the sour cream, shredded sharp cheddar cheese, and half of the grated Parmesan cheese. Stir all ingredients together until well combined, making sure the creamy sauce coats the sautéed vegetables evenly.

Step 4: Transfer Mixture
Pour the delicious squash mixture into your prepared casserole dish, spreading it out evenly with a spatula. It should look creamy and cheesy, showcasing the yellow squash and onions that will soon meld into a comforting casserole as it bakes.

Step 5: Add Topping
In a small bowl, combine the crushed buttery crackers with the remaining Parmesan cheese. Generously sprinkle this crunchy topping over the squash casserole, ensuring an even layer for that perfect golden finish. To enhance the flavor, dot the top with small pieces of butter.

Step 6: Bake
Place the casserole in the oven and bake uncovered for 25 to 30 minutes. Keep an eye on it, and when the top is golden brown and bubbling delightfully, you’ll know it’s time to take it out and let it rest, offering you a peek at the yummy goodness inside.

Step 7: Serve
Once slightly cooled, cut into squares and serve your lovely squash casserole as a hearty side dish. This comforting Southern staple is perfect alongside grilled meats or refreshing salads, making it a delightful addition to any family dinner or gathering.

Squash Casserole Variations & Substitutions

Feel free to unleash your creativity and make this delicious recipe truly yours with some exciting twists!

Add Bacon: Stir in crumbled cooked bacon for a smoky flavor that elevates the dish’s richness. Imagine that delightful crunch paired with the creamy squash!
Herbs Galore: Incorporate fresh thyme or parsley for a pop of freshness that brightens each bite. These aromatic herbs bring a lovely fragrance and depth to the casserole.
Spice It Up: Add a pinch of cayenne or paprika for a gentle heat that tantalizes your taste buds. This simple twist transforms the flavor profile into something exotic.
Vegetable Mix-Ins: Toss in finely diced bell peppers or mushrooms for an added layer of texture. This swap not only diversifies the flavor but also makes the dish more colorful.
Cheese Variety: Swap out the sharp cheddar for mozzarella or Monterey Jack for a milder, creamier texture. As it melts, it creates that gooey cheesiness we all adore.
Dairy-Free Delight: Replace sour cream with dairy-free alternatives like Greek yogurt. This keeps the creaminess without the dairy, perfect for those seeking a lighter version.
Gluten-Free Options: Use gluten-free crackers for the topping to cater to gluten-sensitive eaters. No one will miss out on the crunchy goodness of this dish!
Nuts for Crunch: Consider adding chopped pecans or walnuts into the crumb topping for an unexpected yet delightful crunch. It introduces a tasty nutty flavor that rounds out the dish.

Whether you’re indulging in this comforting Southern classic or adding some exciting new elements, there’s no wrong way to make it your own! Don’t forget to serve it with grilled meats or alongside a refreshing salad for a complete meal. If you’re in the mood for more crowd-pleasing ideas, why not check out the rich flavors in a Cheesy Ground Beef and Rice Casserole or a hearty French Toast Casserole? Enjoy your culinary adventure!

Expert Tips for Squash Casserole

Well-Drained Veggies: After sautéing, ensure your squash and onions are well-drained to avoid a soggy casserole. Excess moisture can ruin the texture.
Perfectly Crush Crackers: For an extra crunch on top, finely crush the buttery crackers instead of leaving them in larger pieces, ensuring every bite has that crispy goodness.
Make Ahead: Assemble the squash casserole up to 24 hours in advance and store it in the refrigerator. Just pop it in the oven when you’re ready to bake!
Avoid Overbaking: Keep a close eye during baking; if the top becomes too dark before the casserole is fully cooked, cover it with foil to prevent burning.
Reheat Tricks: When reheating leftovers, do so covered in a 350°F oven to maintain moisture and freshness in the final dish.

What to Serve with Paula Deen’s Squash Casserole

Transform your meal into a comforting feast with delightful pairings that enhance the flavors of this Southern favorite.

Grilled Chicken: The smoky char from grilled chicken complements the creamy richness of the casserole, creating a harmonious balance. A light marinade of herbs can elevate both dishes.
Fresh Garden Salad: Crisp greens with a tangy vinaigrette provide a refreshing contrast to the warm, cheesy casserole, making each bite feel balanced and light.
Cornbread Muffins: A side of warm cornbread muffins adds sweetness and a delightful texture. Enjoy these with a dab of butter for that perfect Southern touch.
Roasted Vegetables: Caramelized seasonal vegetables bring out the natural sweetness and create a beautiful color palette on the plate. Their slight crunch is a delightful contrast.
Baked Ham: A slice of sweet, smoky baked ham enhances the casserole’s savory profile, making it a classic pairing for holidays or festive dinners.
Sweet Tea: A glass of refreshing sweet tea with a hint of lemon is the ideal drink, capturing Southern tradition and offering a delightful way to cleanse the palate.
Peach Cobbler: End on a sweet note with a warm peach cobbler. The fruity dessert serves as a perfect contrast to the creamy texture of the casserole.

These pairings will surely elevate your dining experience and transform your table into a comforting celebration of flavors!

How to Store and Freeze Squash Casserole

Fridge: Store leftovers in an airtight container for up to 3 days to maintain freshness.

Freezer: You can freeze an unbaked squash casserole for up to 1 month. Be sure to wrap it tightly in plastic wrap and foil to prevent freezer burn.

Reheating: When ready to bake, thaw the casserole completely in the fridge overnight. Bake at 350°F (175°C) for 30-35 minutes until heated through and bubbly.

Make Ahead: Prepare your squash casserole up to 24 hours in advance, cover, and refrigerate it—simply pop it in the oven when you’re ready to enjoy!

Make Ahead Options

Preparing Paula Deen’s Squash Casserole ahead of time is a great strategy for busy weeknights! You can sauté the yellow squash and Vidalia onion up to 24 hours in advance, allowing the flavors to meld beautifully. Once sautéed, simply store the vegetables in an airtight container in the refrigerator. When you’re ready to bake, combine the sautéed veggies with the remaining ingredients and transfer to your casserole dish. To maintain that delightful texture and prevent sogginess, ensure the sautéed vegetables are well-drained of excess liquid. Bake the casserole straight from the fridge, adding an extra 5-10 minutes to the cooking time for a delicious squash casserole that’s just as comforting and creamy as if it was freshly made!

Paula Deen’s Classic Southern Squash Casserole Recipe FAQs

How do I choose the perfect yellow squash?
Absolutely! When picking yellow squash, look for ones that are firm, smooth, and free of blemishes. Avoid squash with dark spots all over or a wrinkled appearance, as these can indicate over-ripeness. Fresh squash should feel dense, indicating it’s juicy and ready for your casserole.

What is the best way to store leftovers?
Very! Store your leftover squash casserole in an airtight container in the refrigerator for up to 3 days. Just make sure it has cooled completely before sealing to prevent moisture buildup, which can make the topping soggy.

Can I freeze the squash casserole?
Definitely! You can freeze your unbaked squash casserole for up to 1 month. Wrap it tightly in plastic wrap followed by a layer of aluminum foil to prevent freezer burn. When ready to bake, thaw the casserole in the refrigerator overnight, then bake at 350°F (175°C) for 30-35 minutes until it’s hot and bubbly.

What should I do if my casserole turns out too watery?
If your casserole ends up watery, it likely means the squash wasn’t drained well enough after sautéing. Make sure to sauté until the veggies are heated through and the moisture has evaporated. You can also add breadcrumbs or more crushed crackers to absorb some excess liquid.

Are there any dietary considerations I should be aware of?
Yes! This squash casserole is vegetarian-friendly, but if you’re catering to gluten-free diets, simply substitute traditional crackers with gluten-free ones. Also, if anyone is lactose intolerant, consider swapping out the sour cream with dairy-free alternatives like cashew cream or coconut yogurt.

Can I prep the casserole ahead of time?
Of course! You can assemble your squash casserole up to 24 hours in advance. Just cover it well with plastic wrap and store it in the refrigerator. When you’re ready to bake, just pop it into the preheated oven and enjoy the delicious aroma that fills your home!