Paula Deen’s Squash Casserole Recipe

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There’s something deeply comforting about a Southern kitchen, especially when the scent of squash casserole drifts through the house. Paula Deen’s take on this time-honored classic blends tender yellow squash, sweet onions, creamy cheese, and a golden butter cracker topping into a dish that feels both nostalgic and fresh. Whether you’re feeding a big holiday crowd or looking for a new family favorite, this squash casserole brings both simplicity and soul to the table.

What Is Squash Casserole?

Squash casserole is a staple of Southern cuisine, known for its simple ingredients and comforting richness. The stars of the dish are yellow squash and onions. They mingle with creamy elements, then get topped with cheese and crumbs. The result is a warm, savory side with a touch of sweetness and a bit of crunch—perfect for everything from potlucks to Sunday dinners.

Ingredients for Paula Deen’s Squash Casserole

Using high-quality, fresh ingredients makes a real difference in your casserole. Here’s what you need:

How to Make Paula Deen’s Squash Casserole

This casserole comes together in a few simple steps. Follow these instructions for a tender, creamy casserole with a crisp top.

1. Preheat and Prep

• Heat your oven to 350°F (175°C). Grease a 2-quart baking dish with butter or cooking spray.
• Wash the squash well. No need to peel—the skins cook down nicely and add texture.

2. Slice and Sauté

• Cut the squash into thin rounds, about 1/8 to 1/4 inch thick. A mandolin slicer helps get even pieces.
• Chop the onion finely.
• In a large skillet, melt half the butter over medium heat. Add the squash, onion, and a pinch of salt. Sauté until the squash is soft and the onions are translucent, 10-12 minutes. Stir occasionally to prevent sticking.
• If you’re using diced bell pepper or bacon, add them now so their flavors blend with the squash.
• Once everything’s tender, remove the skillet from heat. Tip the mixture into a colander and gently press to remove any excess liquid. This step prevents a watery casserole.

3. Mix the Filling

• In a large bowl, beat the eggs, then stir in the sour cream, shredded cheddar, and half the Parmesan.
• Add the drained squash-onion mixture. Mix gently, folding until all vegetables are coated with the creamy mixture.
• Season with black pepper (and more salt if needed, but go easy—the cheese adds salt too).

4. Layer and Top

• Spoon the squash mixture evenly into the prepared baking dish.
• In a small bowl, mix the crushed butter crackers with remaining melted butter and the rest of the Parmesan. This creates a topping that bakes up golden and crispy.
• Sprinkle the topping over the casserole. Spread it evenly to the edges, pressing down gently.

5. Bake

• Place the casserole dish on the center rack of the oven.
• Bake for 20-25 minutes, or until the top is bubbly and golden brown.
• Let the casserole rest for 10 minutes before serving. This allows the filling to set and makes serving neater.

Tips for the Best Yellow Squash Casserole

• Use small-to-medium squash. They’re more flavorful and less watery than large squash.
• Slice squash evenly. Thin slices cook quickly and evenly; a mandolin slicer is handy for this.
• Drain excess moisture. Squash is high in water content. Sautéing helps, but always drain well before mixing.
• Shred your own cheddar. Pre-shredded cheese has additives that can affect melt and texture.
• Change it up: Add diced jalapeño for a mild kick, or swap half the squash for zucchini.

What Goes with Squash Casserole

This Southern classic sits happily on any table. Try pairing it with:

• Pot roast—its richness matches the casserole’s creamy interior.
• Baked or fried chicken—crisp, savory flavors contrast beautifully.
• Classic sides—like mashed potatoes, collard greens, or buttermilk biscuits.
• Thanksgiving favorites—turkey, cornbread dressing, and cranberry sauce.

It’s a holiday star but works any time you want a taste of home.

How to Store and Reheat Leftovers

Squash casserole is best fresh from the oven, but leftovers keep well for a few days.

• Refrigerate: Cool completely. Store covered or in an airtight container for up to four days.
• Freeze: Wrap tightly in foil and plastic wrap. Freeze for up to three months. Thaw overnight in the refrigerator before reheating.
• Reheat: Cover with foil and bake at 350°F for 20-25 minutes, or until hot. The cracker topping will soften a bit, but you can always add fresh crumbs before reheating for extra crunch.

Frequently Asked Questions

Can I Make This Casserole Ahead?

Absolutely. Assemble as directed, but don’t add the cracker topping. Cover and refrigerate up to 24 hours. Before baking, top with crackers and let it sit at room temperature for 30 minutes, then bake as usual.

Do I Need to Peel the Squash?

No peeling required! The skin is tender and cooks down perfectly, adding both color and nutritional value.

Can I Substitute Zucchini?

Yes. Zucchini and yellow squash are nearly identical in texture and flavor. You can mix them or use all zucchini if needed.

How Can I Prevent a Watery Casserole?

After sautéing, drain and press the cooked vegetables to release excess liquid. This simple step keeps the casserole creamy, not soupy.

What Can I Use Instead of Crackers?

Crushed panko, cornflakes, or even stale bread crumbs can substitute. For gluten-free needs, try gluten-free crackers or crispy onions.

Your Southern Squash Casserole, Step by Step

Making squash casserole at home doesn’t require fancy skills or hard-to-find ingredients. Here’s a quick breakdown for reference:

• Preheat oven and prep dish.
• Slice and sauté squash, onion (and optional veggies/bacon).
• Drain well.
• Mix with eggs, sour cream, and cheese.
• Layer in baking dish.
• Top with buttered cracker crumbs.
• Bake until golden.

This dish always feels like a celebration, from weekday family suppers to holiday spreads. Its perfect blend of tender vegetables, creamy cheese, and crunchy topping never fails to win over even those who claim they “don’t like squash.” And the leftovers—if you have any—are just as delicious the next day. Enjoy your slice of Southern comfort, wherever you are.