Squash Casserole

Introduction

Get ready to discover your new favorite comfort food! Squash Casserole is a beloved classic, especially popular in Southern kitchens. It features tender yellow squash baked in a rich, creamy, and cheesy sauce, topped with a golden, buttery crunch. Every bite offers a delightful combination of textures and flavors that will warm your soul. It’s truly a special dish that brings everyone to the table.

What makes this casserole even better is how incredibly easy it is to prepare. You don’t need any fancy skills or exotic ingredients. With just a few simple steps and readily available items, you can create a show-stopping side dish or a satisfying main meal. Most of the time is spent letting your oven do the work, leaving you free to relax.

Whether you’re looking for a perfect side for a holiday feast, a comforting weeknight dinner, or a dish to share at a potluck, this Squash Casserole recipe is a winner. It’s a crowd-pleaser that appeals to all ages. So, let’s dive in and make some magic in your kitchen!

Cooking Time & Prep Time

• Prep Time: 25 minutes
• Cooking Time: 35 minutes
• Total Time: 60 minutes

Small tip: You can chop your squash and onion ahead of time to make prep even quicker on cooking day!

Ingredients

This recipe makes 6-8 generous servings.

• 2 pounds yellow squash, trimmed and sliced into 1/4-inch rounds
• 1 medium yellow onion, finely chopped
• 1/2 cup (1 stick) unsalted butter, divided
• 1 cup shredded sharp cheddar cheese, plus 1/2 cup for topping
• 1/2 cup sour cream
• 1 large egg, lightly beaten
• 1/4 cup whole milk (or half-and-half for extra richness)
• 1 teaspoon salt
• 1/2 teaspoon black pepper
• 1/4 teaspoon garlic powder
• 1 sleeve (about 30 crackers) Ritz crackers, crushed (about 1.5 cups crumbs)

Step-by-Step Instructions

1. Step 1: Prepare the Squash

   Wash and trim the ends of your yellow squash. Slice the squash into even 1/4-inch thick rounds. Place the sliced squash in a large pot with just enough water to cover it. Bring to a boil, then reduce heat and simmer for 8-10 minutes, or until the squash is tender but still holds its shape. Drain the squash very well in a colander. Press out any excess water with the back of a spoon or paper towels. This step is crucial for a non-watery casserole.

   Small tip: Overcooked or watery squash will make your casserole soggy. Drain it thoroughly!

2. Step 2: Sauté the Onion

   While the squash is cooking, preheat your oven to 375°F (190°C). Grease a 9×13 inch baking dish. In a large skillet, melt 1/4 cup (4 tablespoons) of the unsalted butter over medium heat. Add the finely chopped onion and cook for 5-7 minutes, until the onion is soft and translucent. Remove from heat.

3. Step 3: Prepare the Creamy Base

   In a large mixing bowl, whisk together the lightly beaten egg, sour cream, and whole milk. Stir in the salt, black pepper, and garlic powder. This creates the rich and flavorful binder for your casserole. Make sure everything is well combined.

4. Step 4: Combine Casserole Ingredients

   Add the drained squash, sautéed onion, and 1 cup of shredded cheddar cheese to the mixing bowl with the creamy base. Gently fold all the ingredients together until everything is evenly coated. Be careful not to mash the squash too much; you want some texture.

   Small tip: Taste a small bit of the mixture before adding it to the dish and adjust seasoning if needed.

5. Step 5: Assemble the Casserole

   Pour the squash mixture into your prepared 9×13 inch baking dish. Spread it out evenly with a spatula. It should be a nice, thick layer in the dish.

6. Step 6: Make the Cracker Topping

   In a small bowl, melt the remaining 1/4 cup (4 tablespoons) of unsalted butter. Add the crushed Ritz crackers and stir until the crumbs are fully coated with butter. Sprinkle this buttery cracker mixture evenly over the top of the squash in the baking dish. You can also sprinkle the remaining 1/2 cup of shredded cheddar cheese over the cracker topping for extra cheesiness.

   Small tip: For extra crispy topping, you can toast the cracker crumbs lightly in a dry pan before mixing with butter.

7. Step 7: Bake to Golden Perfection

   Place the casserole in the preheated oven. Bake for 30-35 minutes, or until the casserole is bubbling around the edges and the cracker topping is beautifully golden brown. The center should be set.

8. Step 8: Rest and Serve

   Once baked, remove the casserole from the oven. Let it rest for 5-10 minutes before serving. This allows the casserole to set further and makes for cleaner serving. Serve warm and enjoy your delicious homemade Squash Casserole!

Tips & Variations

• Gluten-Free Option: Simply swap out the Ritz crackers for your favorite gluten-free crackers or use gluten-free breadcrumbs for the topping. The rest of the recipe is naturally gluten-free!
• Vegan Option: To make this casserole vegan, use plant-based butter, plant-based milk (such as unsweetened almond or soy milk), vegan sour cream, and your favorite shredded vegan cheddar cheese. You can also use a flax egg (1 tbsp ground flaxseed + 3 tbsp water, let sit for 5 mins) as an egg substitute.
• Add More Vegetables or Protein: Feel free to toss in other cooked vegetables like diced bell peppers, corn, or even some spinach. For a heartier meal, stir in cooked, shredded chicken, diced ham, or crispy crumbled bacon into the squash mixture.
• Spicy Version: For a kick, add a pinch of cayenne pepper, a dash of your favorite hot sauce, or a small amount of finely diced jalapeño to the squash mixture.
• Different Cheeses: Experiment with different cheeses! Colby Jack, Monterey Jack, or even a little Parmesan cheese can add unique flavor notes. A blend of cheeses works wonderfully too.
• Herby Freshness: Stir in 1-2 tablespoons of fresh chopped herbs like chives, parsley, or dill into the squash mixture for a burst of fresh flavor.

Nutritional Information

Approximate values per serving (based on 8 servings):

• Calories: 350-380
• Protein: 12-15g
• Carbohydrates: 25-30g
• Fat: 25-28g

Please note: These values are approximate and may vary depending on the specific brands and exact quantities of ingredients used.

Health Benefits

This delicious Squash Casserole offers more than just comfort; it packs some great health benefits too!

Yellow squash, the star of our dish, is a fantastic source of essential nutrients. It’s rich in Vitamin A, which is crucial for good vision and immune function. It also provides Vitamin C, an antioxidant that helps protect your cells from damage and supports healthy skin.

Squash is also a good source of dietary fiber. Fiber is important for digestive health, helping to keep things moving smoothly. It can also contribute to a feeling of fullness, which can be helpful for weight management. Plus, it’s naturally low in calories and fat, making it a healthy base for any meal.

The addition of onions brings more goodness to the table. Onions are known for their antioxidants, including quercetin, which may help reduce inflammation. They also contain prebiotics, which feed the beneficial bacteria in your gut, supporting a healthy microbiome.

While cheese and milk contribute to the richness, they also provide important minerals. They are excellent sources of calcium, vital for strong bones and teeth. They also offer protein, which is essential for muscle repair and growth, and B vitamins, important for energy production.

Serving Suggestions

• Classic Side Dish: Squash Casserole is a quintessential side for holiday meals like Thanksgiving or Christmas. It pairs perfectly with roasted turkey, ham, or prime rib.
• Weeknight Wonder: Serve it alongside grilled chicken, baked fish, or pork chops for a comforting and complete weeknight dinner.
• Hearty Vegetarian Main: Make it a main course by adding extra vegetables like mushrooms or bell peppers, or serving it with a crisp green salad and some crusty bread.
• Potluck Favorite: This casserole travels well and is always a hit at potlucks, family gatherings, and church dinners.

Storage Tips

Leftover Squash Casserole can be stored in an airtight container in the refrigerator for 3-4 days. It also freezes beautifully! Wrap individual portions tightly in plastic wrap and then foil, or place the entire casserole (if using a freezer-safe dish) in a freezer bag. It will keep in the freezer for up to 2-3 months. To reheat, thaw overnight in the fridge if frozen, then warm in a preheated oven at 350°F (175°C) until heated through and bubbly, about 20-25 minutes. You can also microwave individual portions until hot.

Conclusion

There you have it – a recipe for a truly unforgettable Squash Casserole! This dish is a celebration of simple ingredients coming together to create something incredibly satisfying and delicious. Its creamy texture, cheesy goodness, and crunchy topping make it a standout on any table.

It’s easy to see why this casserole has been a family favorite for generations. It brings warmth and comfort with every spoonful, making ordinary meals feel special. So, don’t hesitate! Gather your ingredients and give this recipe a try.

You’ll be so glad you did. This Squash Casserole is perfect for sharing with loved ones, creating new memories around the dinner table. Enjoy the process, savor the flavors, and get ready for rave reviews!