As I was wandering through the bustling local farmers’ market last weekend, the warm sun glimmering off rows of vibrant yellow squash caught my eye. Instantly, I was reminded of my family’s beloved southern tradition: Paula Deen’s irresistible Squash Casserole. This dish is not only a delightful way to showcase fresh squash but also a comforting addition to any meal. Whipping it up is a breeze, making it perfect for busy weeknights or leisurely weekend gatherings. Plus, the creamy, cheesy layers paired with a golden, crunchy topping turn this casserole into a crowd-pleaser that everyone will rave about! Whether you’re a long-time fan or trying it for the first time, I can’t wait to share how to elevate this classic dish with a few tasty variations. Ready to dive into the culinary magic of Squash Casserole? Let’s get cooking! Why is This Squash Casserole a Must-Try? Comforting flavors: This casserole offers the ultimate blend of creamy and cheesy goodness, creating a warm hug for your taste buds. Easy preparation: Just a few simple steps stand between you and a delicious side dish that even novice cooks can master. Endless versatility: Whether you want to add bacon, incorporate fresh herbs, or swap in different cheeses, the options are as limitless as your creativity. For more delicious options, check out Broccoli Cauliflower Casserole or Cheesy Ground Beef and Rice Casserole. Crowd-pleaser: Perfect for family gatherings or casual dinners, everyone will be reaching for seconds! Make-ahead convenience: Prepare it ahead of time and pop it in the oven when ready to serve, saving you valuable time. Squash Casserole Ingredients For the Casserole • Vegetable Oil – Used for sautéing, but you can swap it for olive oil for a healthful twist. • Yellow Squash – This is the star of the dish, adding sweetness and texture; fresh is best, though thawed frozen will work in a pinch. • Vidalia Onion – Provides a hint of mild sweetness; substitute with sweet onions if Vidalia isn’t on hand. • Butter – Richly enhances flavor; margarine or vegan butter can be used as lighter alternatives. • Grated Parmesan Cheese – Contributes savory notes to the topping; feel free to replace it with Pecorino Romano for a sharper taste. • Shredded Sharp Cheddar Cheese – Adds creamy depth; consider Monterey Jack or mozzarella for a milder twist. • Sour Cream – Brings moisture and creaminess; plant-based sour cream can serve as a dairy-free alternative. For the Topping • Crushed Buttery Crackers – These provide a delightful crunch on top; opt for gluten-free crackers if needed for a gluten-free Squash Casserole. • Additional Parmesan Cheese – For that golden, crispy topping; make sure to use fresh for the best texture. Step‑by‑Step Instructions for Paula Deen’s Comforting Southern Squash Casserole Step 1: Preheat Oven Begin by preheating your oven to 350°F (175°C) while you prepare the other ingredients. As the oven warms, take a moment to grease a 9×13-inch baking dish with a bit of vegetable oil or butter to ensure an easy release once the casserole is baked. Step 2: Cook Vegetables In a skillet, heat 2 tablespoons of vegetable oil over medium heat. Add the sliced yellow squash and Vidalia onion, stirring them occasionally for about 5-7 minutes until they become tender and fragrant. Look for a slight golden hue on the edges, indicating they’re ready to take off the heat. Step 3: Combine Mixture Once the squash and onions are cooked, stir 2 tablespoons of melted butter into the mixture, letting it meld with the vegetables. Transfer this warm mixture to a bowl, then fold in 1 cup of sour cream, 1 cup of shredded sharp cheddar cheese, and half a cup of grated Parmesan cheese. Blend everything until it’s well combined. Step 4: Transfer to Dish Pour your creamy vegetable mixture into the greased 9×13-inch baking dish. Use a spatula to spread the mixture evenly across the bottom of the dish, ensuring every bite of your Squash Casserole will be rich and flavorful. Step 5: Prepare Topping In a separate bowl, combine 1 cup of crushed buttery crackers with the remaining half cup of grated Parmesan cheese. Mix well to create a lovely crunchy topping that will add texture to your casserole. Sprinkle this mixture generously over the vegetable layer. Step 6: Bake Place the baking dish in the preheated oven and bake uncovered for 25-30 minutes. You’ll know it’s ready when the topping is golden brown and the edges are bubbling delightfully. The aroma that fills your kitchen will confirm that your Squash Casserole is a true treat! Step 7: Cool and Serve After baking, take the casserole out of the oven and let it cool for about 5-10 minutes. This resting time allows the flavors to deepen and makes serving easier. Slice into portions and enjoy alongside grilled meats, roasted chicken, or fresh salads for a complete meal. What to Serve with Paula Deen’s Squash Casserole Create a delightful spread that brings out the best of this creamy, cheesy dish! Grilled Chicken: The smoky char of grilled chicken contrasts beautifully with the soothing textures of the casserole. Perfect for a summer cookout, it’s a match made in comfort food heaven. Fresh Garden Salad: A light, crisp salad with mixed greens and a tangy vinaigrette adds refreshing contrast. The brightness from the veggies elevates every bite of your rich casserole. Brown Sugar Glazed Carrots: These sweet, buttery carrots enhance the flavors of squash while providing a pop of color to your plate. Their sweetness complements the savory depth of the casserole, making for a balanced meal. Cornbread Muffins: Soft, slightly sweet cornbread muffins are quintessential Southern fare. Their crumbly texture is delightful alongside the creamy casserole, creating a comforting duo that warms the soul. Roasted Brussels Sprouts: Caramelized Brussels sprouts offer a nutty, crunchy experience that pairs well with the rich casserole. Their earthy flavor adds an exciting dimension to the meal. Apple Crisp: For dessert, serve a warm apple crisp to round out the meal. The sweet and tart apples under a crunchy topping resonate with the comforting nature of the casserole while cleansing the palate. Sweet Tea or Lemonade: Refreshing beverages like sweet tea or zesty lemonade perfectly complement the hearty flavors of the casserole. Their sweetness and acidity enhance the overall meal experience. Make Ahead Options These delicious Squash Casseroles are perfect for meal prep enthusiasts! You can prepare the entire casserole up to 24 hours in advance by following the steps through to assembling it in the baking dish, then cover and refrigerate. To maintain quality, make sure to tightly cover the casserole with plastic wrap or foil, which will prevent drying. When you’re ready to bake, remove it from the fridge, let it sit at room temperature for about 30 minutes, then sprinkle the topping on just before baking. Pop it in the oven as instructed, and you’ll enjoy a comforting dish that’s just as delicious with minimal effort! How to Store and Freeze Squash Casserole Fridge: Store leftover Squash Casserole in an airtight container for up to 3 days. This keeps the flavors fresh while ensuring easy reheating later. Freezer: You can freeze the casserole before baking for up to 1 month. Make sure to wrap it tightly in plastic wrap, followed by aluminum foil to prevent freezer burn. Reheating: To reheat, place frozen or refrigerated casserole in a 350°F (175°C) oven for 15-20 minutes, covered. Remove the cover for the last few minutes to restore that lovely crunchy topping. Make-Ahead Tip: Prepare the casserole ahead of time and keep it in the fridge or freezer. This is perfect for busy weeknights or any last-minute gatherings! Squash Casserole Variations & Substitutions Feel free to put your own spin on this classic dish, making it uniquely yours! Add Bacon: Incorporate crumbled crispy bacon for a smoky essence that enhances flavors. The savory crunch mingles beautifully with the creamy squash layers, turning every bite into a treat. Use Different Cheeses: Swap the cheddar with Gouda or Gruyère for a richer taste. Each cheese brings its own personality, creating a delightful twist to the traditional recipe. Add Herbs: Stir in fresh thyme or basil for a fragrant touch. Herbs bring an aromatic freshness that elevates the overall flavor profile and complements the sweetness of the squash. Spicy Kick: Sprinkle in cayenne pepper or crushed red pepper flakes to introduce some heat. It’s a fantastic way to give the casserole an unexpected zing that spice lovers will adore. Vegetable Additions: Add finely diced bell peppers or zucchini for extra texture and nutrients. These colorful additions not only enhance the dish visually but also introduce new layers of flavor. Dairy-Free Option: Use cashew cheese and coconut yogurt in place of dairy products. This makes the casserole vegan-friendly while maintaining its creamy texture and comforting taste. Low-Carb Twist: Replace crushed crackers with finely grated almond flour or crushed pork rinds for a keto-friendly topping. This substitution maintains crunch while keeping carbs in check. Seasoned Crust: Experiment with flavored cracker crumbs, such as garlic or herb varieties. This small change can transform the topping into a standout feature, bringing exciting new dimensions to each forkful. Explore these variations to create your ideal Squash Casserole, and for more inspiring ideas, don’t forget to check out French Toast Casserole or Crock Pot Chicken Enchilada Casserole. Tips for the Best Squash Casserole • Slice Consistently: Ensure the yellow squash is sliced evenly for uniform cooking, preventing some pieces from becoming mushy while others remain crunchy. • Don’t Overcrowd the Skillet: Sauté the squash and onions in batches if necessary, allowing each piece to get ample heat; this prevents steaming and enhances flavor. • Allow to Cool: Let the casserole cool slightly before serving to let the flavors meld and help it set, which makes serving easier. • Use Fresh Ingredients: Fresh ingredients provide the best flavor, so opt for fresh squash, onions, and cheese to elevate your Squash Casserole. • Experiment with Toppings: Try adding different toppings like French-fried onions or spiced breadcrumbs for unique twists on the classic crunchy topping. Paula Deen’s Comforting Southern Squash Casserole Recipe FAQs How do I select the best yellow squash? When choosing yellow squash, look for firm, smooth skin without any dark spots or blemishes. Fresh squash should feel heavy for its size. If you notice any dark spots or soft areas, steer clear – these can indicate overripeness. What is the best way to store leftover Squash Casserole? Store leftover Squash Casserole in an airtight container in the refrigerator for up to 3 days. Ensure it cools completely before sealing, as this prevents moisture buildup, which can make the topping soggy. When ready to enjoy, simply reheat it in a 350°F oven for about 15-20 minutes. Can I freeze Squash Casserole? Absolutely! To freeze, prepare the casserole up to the baking step, then wrap it tightly in plastic wrap followed by aluminum foil. This prevents freezer burn and keeps it fresh for up to 1 month. When you’re ready to enjoy, thaw overnight in the fridge and bake as directed, adding an extra few minutes if needed. What should I do if my casserole turns out too watery? If you find your casserole is watery, it might be due to excess moisture from the squash. To troubleshoot, make sure to drain any liquid that collects while cooking the squash and onions. If using frozen squash, ensure it’s thoroughly thawed and drained. You can also try reducing the sour cream slightly to help create a thicker texture. Are there any dietary considerations for this recipe? This recipe is vegetarian and can easily be made gluten-free by substituting regular crackers with gluten-free options. Additionally, if you have dairy allergies, you can use plant-based cheese and sour cream alternatives without sacrificing flavor. Just be sure to check the labels of all substitutes for any hidden allergens! Irresistibly Cheesy Squash Casserole That Wow Your Guests This Squash Casserole showcases creamy and cheesy flavors, elevating any meal with a comforting dish that wows guests. Print Recipe Pin Recipe Prep Time 15 minutes minsCook Time 30 minutes minsCooling Time 10 minutes minsTotal Time 55 minutes mins Servings: 6 servingsCourse: DinnerCuisine: SouthernCalories: 320 Ingredients Equipment Method Nutrition Notes Ingredients 1x2x3x? For the Casserole2 tablespoons Vegetable Oil or olive oil for a healthful twist4 cups Yellow Squash fresh is best, thawed frozen will work1 medium Vidalia Onion or sweet onion2 tablespoons Butter melted1 cup Sour Cream plant-based option is dairy-free1 cup Shredded Sharp Cheddar Cheese Monterey Jack or mozzarella can be used0.5 cup Grated Parmesan Cheese or Pecorino Romano for a sharper tasteFor the Topping1 cup Crushed Buttery Crackers gluten-free options available0.5 cup Additional Parmesan Cheese use fresh for best texture Equipment skilletbaking dishSpatula Method Step-by-Step InstructionsPreheat your oven to 350°F (175°C) and grease a 9x13-inch baking dish with vegetable oil or butter.In a skillet, heat 2 tablespoons of vegetable oil over medium heat. Add the sliced yellow squash and Vidalia onion, cooking for 5-7 minutes until tender and fragrant.Stir 2 tablespoons of melted butter into the cooked squash and onions. Transfer to a bowl and fold in 1 cup of sour cream, 1 cup of shredded sharp cheddar cheese, and 0.5 cup grated Parmesan cheese. Blend until combined.Pour the creamy mixture into the greased baking dish and spread evenly across the bottom.In a separate bowl, combine 1 cup of crushed buttery crackers with 0.5 cup grated Parmesan cheese. Mix well and sprinkle over the vegetable layer.Bake uncovered for 25-30 minutes until the topping is golden brown and edges are bubbling.Let the casserole cool for 5-10 minutes before serving for easier slicing. Nutrition Serving: 1servingCalories: 320kcalCarbohydrates: 24gProtein: 7gFat: 22gSaturated Fat: 12gPolyunsaturated Fat: 2gMonounsaturated Fat: 8gCholesterol: 45mgSodium: 550mgPotassium: 400mgFiber: 2gSugar: 3gVitamin A: 850IUVitamin C: 15mgCalcium: 350mgIron: 1mg NotesSlice squash consistently for even cooking, don't overcrowd the skillet, and use fresh ingredients for the best flavor. Tried this recipe?Let us know how it was!