As I stood in my kitchen, the scent of sautéing squash and sweet Vidalia onions wafted through the air, instantly transporting me to family gatherings filled with laughter and full bellies. This is the magic of Paula Deen’s Squash Casserole—a classic Southern dish that never fails to evoke warmth and comfort. With its creamy blend of cheeses and a crunchy cracker topping, it’s not just easy to prepare but also effortlessly satisfying, making it a perfect side for any meal or gathering. Whether you’re hosting a potluck or simply craving a hearty dish, this crowd-pleaser will quickly become a staple in your kitchen. Curious about how to whip up this nostalgic favorite in no time? Let’s dive in!

Why is Squash Casserole a Must-Try?

Comforting Classic: This Squash Casserole brings the essence of Southern cooking right to your table, perfect for family meals and gatherings.
Creamy Goodness: The blend of cheddar and Parmesan creates a delightful, cheesy filling that will have everyone asking for seconds.
Easy Preparation: With straightforward steps, it’s a breeze for any home cook to master, whether you’re a beginner or a seasoned chef.
Versatile Option: Customize it easily! Add bacon for a savory twist or sprinkle in some herbs for freshness. If you’re looking for more ideas, check out great variation tips that can elevate this dish even further.
Crowd-Pleaser: Its rich flavors and enticing aroma will charm both family and friends, making it a sure-fire hit at any potluck!

Squash Casserole Ingredients

For the Casserole

Vegetable Oil – A key cooking fat that helps sauté the squash and onions to perfection.
Yellow Squash – The star of this dish, providing a fresh, vibrant flavor and texture.
Vidalia Onion – Adds a natural sweetness and depth of flavor; you can substitute with any sweet onion.
Butter – Enhances richness and flavor; an optional gel of goodness if you want an extra creamy bite.
Grated Parmesan Cheese – Brings umami to the dish and creates a delicious crust on top.
Shredded Sharp Cheddar Cheese – The main cheese for creaminess; try Monterey Jack or mozzarella for a different spin.
Sour Cream – Offers a tangy richness that balances the flavors; consider using dairy-free alternatives for a vegan option.
Crushed Buttery Crackers – The ultimate topping for a satisfying crunch; use gluten-free crackers if needed.

Optional Add-Ins

Bacon – Introduces a savory smokiness; cook it crisp for the best texture.
Fresh Herbs – Adding chopped thyme or parsley can elevate the dish with a burst of freshness.
Cayenne or Paprika – A pinch can spice things up and add an exciting flavor dimension.
Non-Dairy Cheese – For those seeking a dairy-free option, these alternatives work beautifully without sacrificing taste.

This Squash Casserole is more than just a side dish; it’s a comforting embrace on a plate. Let’s gather those ingredients and get cooking!

Step‑by‑Step Instructions for Paula Deen’s Classic Southern Squash Casserole

Step 1: Preheat Oven
Begin by preheating your oven to 350°F (175°C). While the oven warms, grease a 9×13-inch baking dish with cooking spray or butter to prevent sticking. This will prepare the dish for the creamy goodness of your upcoming Squash Casserole, ensuring a lovely golden finish.

Step 2: Sauté Vegetables
In a large skillet, heat about two tablespoons of vegetable oil over medium heat. Add in the sliced yellow squash and diced Vidalia onion. Sauté for 5-7 minutes, stirring occasionally, until the squash becomes tender and the onions are translucent, filling your kitchen with a delightful aroma as they caramelize beautifully.

Step 3: Combine Mixture
In a spacious mixing bowl, combine the sautéed squash and onions with melted butter, sour cream, half of the grated Parmesan, and the shredded sharp cheddar cheese. Stir this mixture thoroughly until everything is well blended and coated, showcasing the rich and creamy texture that makes Paula Deen’s Squash Casserole so irresistible.

Step 4: Transfer to Baking Dish
Carefully pour the creamy vegetable mixture into your greased baking dish, spreading it evenly with a spatula. This is where your Squash Casserole begins to take shape! Make sure it’s evenly distributed so every bite offers that lovely blend of flavors and textures.

Step 5: Add Topping and Bake
In a small bowl, mix the remaining Parmesan cheese with the crushed buttery crackers. Evenly sprinkle this crunchy topping over the casserole, enhancing the dish’s texture. Bake uncovered in your preheated oven for 25-30 minutes, until the top is golden brown and bubbly, creating that inviting aroma to fill your home.

Step 6: Cool & Serve
Once baked, remove the casserole from the oven and allow it to cool for about 10 minutes. This will make serving easier and let the flavors settle. Scoop generous portions of your delicious Squash Casserole onto plates and watch as your family and friends gather around for a hearty, comforting meal!

What to Serve with Paula Deen’s Squash Casserole

Create a complete meal experience by pairing delectable sides and drinks with this creamy Southern favorite.

  • Grilled Chicken: Juicy, marinated grilled chicken complements the casserole’s richness while adding a delightful smoky flavor. This pairing embodies a classic Southern feast.

  • Fresh Garden Salad: A crisp salad featuring mixed greens, tomatoes, and cucumbers offers a refreshing contrast, balancing out the savory, cheesy casserole beautifully.

  • Cornbread Muffins: Soft, buttery cornbread is a staple at Southern gatherings, providing a sweet and slightly crumbly texture that pairs wonderfully with the creamy casserole.

  • Roasted Vegetables: A medley of seasonal roasted vegetables adds both flavor and nutritional value, enhancing your meal with earthy tones to complement the squash.

  • Southern Coleslaw: Crunchy slaw made with cabbage and a tangy dressing adds a bright twist, cutting through the richness of the casserole for a delightful year-round option.

  • Sweet Tea or Lemonade: Refreshing beverages like homemade iced sweet tea or a zesty lemonade offer a perfect thirst-quencher that harmonizes with the Southern theme of your dinner.

  • Peach Pie: Finish your meal with a slice of classic peach pie, whose sweet and juicy filling beautifully captures the essence of Southern desserts, rounding off your culinary journey with a charming touch.

Elevate your table with these delicious pairings that complement the heartwarming flavors of Paula Deen’s Squash Casserole!

Storage Tips for Squash Casserole

  • Room Temperature: Allow the casserole to cool completely before serving. It can sit out for up to 2 hours, but this is best limited to keep it fresh.

  • Fridge: Store leftovers in an airtight container for up to 3 days. This helps maintain the flavors and creaminess of your delicious Squash Casserole.

  • Freezer: If you want to save it for later, freeze unbaked Squash Casserole for up to 1 month. Thaw it in the fridge overnight before popping it into the oven.

  • Reheating: Reheat individual portions in the microwave for 1-2 minutes or warm the whole dish in the oven at 350°F (175°C) until heated through, about 15-20 minutes.

Make Ahead Options

Paula Deen’s Squash Casserole is perfect for meal prep enthusiasts looking to save time during busy weeknights! You can sauté the squash and Vidalia onions and refrigerate them in an airtight container for up to 3 days. Additionally, you can mix the sautéed vegetables with the remaining ingredients (but keep the cracker topping separate) and store this mixture in the fridge for up to 24 hours. When you’re ready to serve, simply spread the mixture into a greased baking dish, add the crushed crackers, and bake as directed. This way, you’ll have a delicious and creamy Squash Casserole with minimal effort, just as tasty as when prepared freshly!

Squash Casserole Variations & Substitutions

Feel free to make this Squash Casserole your own with these delightful twists and swaps that will elevate your dish even further!

  • Add Bacon: Crumble crispy bacon into the mixture for a savory, smoky flair that pairs beautifully with the creamy filling. Just imagine that comforting crunch with each bite!

  • Fresh Herbs: Mix in freshly chopped thyme or parsley for a vibrant finish. The freshness will brighten your casserole, making every bite a taste of spring.

  • Spicy Kick: For those who love heat, add a pinch of cayenne pepper or paprika to spice things up! Just be mindful of how much you add; it can transform this comfort food into something exciting.

  • Dairy-Free Delight: Substitute dairy ingredients with non-dairy cheese and sour cream alternatives for a vegan version that everyone can enjoy. You won’t miss the creaminess at all with the right swaps!

  • Different Cheeses: Swap out the cheddar and Parmesan for Monterey Jack or mozzarella for a milder flavor profile. These variations can change the taste while keeping it still cheesily delicious.

  • Gluten-Free Option: Use gluten-free crackers as a topping for those avoiding gluten. You’ll still achieve that satisfying crunch without compromising on taste.

  • Roasted Garlic: For an aromatic twist, add roasted garlic to the sautéed squash and onions. This extra depth will create a mouthwatering, savory sensation the whole family will love!

  • Veggie Boost: Sneak in chopped spinach or kale for extra nutrition and a pop of color. Not only does this increase the veggie content, but it gives your casserole an appealing look!

Experimenting with these variations can make each time you prepare this Squash Casserole a new and delightful experience. Don’t hesitate to mix and match according to your taste and dietary needs. Happy cooking!

Expert Tips for Squash Casserole

  • Don’t Rush Sautéing: Sauté the squash and onions until they’re tender and slightly caramelized. This step enhances their sweetness and avoids excess moisture in your casserole.

  • Perfectly Crush Crackers: For an even crunch, finely crush the buttery crackers before topping your casserole. Larger pieces can lead to uneven baking and texture.

  • Use Fresh Ingredients: Fresh yellow squash provides the best flavor and texture. If using frozen squash, ensure it’s fully thawed and drained to avoid a watery casserole.

  • Creative Add-ins: Feel free to customize your Squash Casserole! Add cooked bacon or fresh herbs for added depth or a sprinkle of cayenne for a spicy kick.

  • Gold Standard Baking: Bake until the top is golden brown and bubbly for that perfect blend of creamy filling and crunchy topping, ensuring a satisfying bite of your Squash Casserole.

Paula Deen’s Classic Southern Squash Casserole Recipe FAQs

How do I choose the right squash?
Absolutely! When selecting yellow squash, look for ones that are firm with a vibrant yellow color. Avoid any squash with dark spots or soft patches, which can indicate overripeness. Fresh squash should feel heavy for its size, signaling good moisture and sweetness.

What’s the best way to store leftover squash casserole?
Very simple! Allow your casserole to cool completely, then transfer it to an airtight container. It can be stored in the refrigerator for up to 3 days. Ensure it’s well-sealed to keep the flavors intact and maintain that creamy texture.

Can I freeze the squash casserole?
Absolutely! To freeze unbaked squash casserole, wrap the dish tightly in plastic wrap, then aluminum foil. This will keep it fresh for up to 1 month. When you’re ready to bake, simply thaw it in the fridge overnight and bake it as directed.

Why is my squash casserole watery?
Great question! A watery casserole often results from excess moisture in the vegetables. To prevent this, make sure to sauté the squash and onions until they are tender and any released moisture has evaporated—for about 5-7 minutes. If using frozen squash, ensure it’s completely thawed and drained before adding it to your mix.

Can I make this dish dairy-free?
Absolutely! You can substitute the sour cream with a dairy-free alternative, such as coconut cream or dairy-free yogurt. For cheese, there are many great non-dairy cheeses available that melt nicely. This way, everyone can enjoy a cozy serving of squash casserole!

Is this casserole safe for my pets?
It’s best to keep this squash casserole away from your furry friends. Ingredients like onion and cheese can be harmful to pets, especially dogs, as onions can cause toxicity. While the squash itself is safe, it’s best enjoyed by human family members only!

Squash Casserole

Irresistibly Creamy Squash Casserole You'll Love

This Squash Casserole combines creamy cheeses and a crunchy topping for a comforting, classic Southern dish.
Prep Time 10 minutes
Cook Time 30 minutes
Cooling Time 10 minutes
Total Time 50 minutes
Servings: 8 servings
Course: Dinner
Cuisine: Southern
Calories: 250

Ingredients
  

For the Casserole
  • 2 tablespoons Vegetable Oil
  • 4 cups Yellow Squash (sliced)
  • 1 cup Vidalia Onion (diced)
  • 2 tablespoons Butter (melted)
  • 1 cup Grated Parmesan Cheese
  • 1 cup Shredded Sharp Cheddar Cheese
  • 1 cup Sour Cream
  • 1 cup Crushed Buttery Crackers
Optional Add-Ins
  • 4 slices Bacon (cooked and crumbled)
  • 2 tablespoons Fresh Herbs (chopped thyme or parsley)
  • 1 teaspoon Cayenne or Paprika to taste
  • Non-Dairy Cheese optional for dairy-free

Equipment

  • large skillet
  • Mixing Bowl
  • 9x13-inch baking dish

Method
 

Step-by-Step Instructions
  1. Preheat your oven to 350°F (175°C) and grease a 9x13-inch baking dish.
  2. Heat vegetable oil in a large skillet. Sauté yellow squash and Vidalia onion for 5-7 minutes until tender.
  3. Combine sautéed vegetables with melted butter, sour cream, half of the Parmesan, and cheddar in a mixing bowl.
  4. Transfer the mixture to the greased baking dish and spread evenly.
  5. Mix remaining Parmesan with crushed crackers and sprinkle over the casserole. Bake for 25-30 minutes until golden brown.
  6. Allow to cool for 10 minutes before serving.

Nutrition

Serving: 1sliceCalories: 250kcalCarbohydrates: 15gProtein: 7gFat: 18gSaturated Fat: 10gPolyunsaturated Fat: 1gMonounsaturated Fat: 6gCholesterol: 40mgSodium: 500mgPotassium: 300mgFiber: 2gSugar: 3gVitamin A: 600IUVitamin C: 15mgCalcium: 200mgIron: 1.5mg

Notes

For best results, use fresh ingredients and avoid excess moisture in your casserole.

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