Looking for a delicious and healthy comfort food? Try this Southern Squash Casserole! This dish is a lighter option packed with fiber and protein, making it great for meal prep and perfect for weight loss. Whether you are looking for a gluten-free side dish or a diabetic-friendly meal, this casserole checks all the boxes while satisfying your taste buds.
WHY YOU WILL LOVE THIS Southern Squash Casserole
Southern Squash Casserole is a classic dish with a nutritious twist. The use of yellow squash makes this casserole rich in vitamins A and C, as well as fiber, helping to keep your digestive system healthy. This recipe takes advantage of healthy ingredients, like cheese and vegetables, to create a dish that feels indulgent but is actually a healthier version. This casserole is also a great choice for meal prep, as it can be easily stored and reheated, making it a perfect afternoon snack or quick lunch option that supports your weight loss goals.
EQUIPMENT NEEDED
Equipment 1: Casserole Dish
A good-quality casserole dish is essential for baking the squash casserole evenly. An 8×8-inch or a 2-quart dish works great for this recipe.
Equipment 2: Skillet
You will need a skillet to cook the squash and onion mixture. A non-stick skillet helps to avoid sticking and makes the cleaning process easier.
Equipment 3: Mixing Bowl
A mixing bowl is crucial for combining all your ingredients. Use a large bowl to ensure everything mixes well without spills.
Equipment 4: Strainer
A strainer will be helpful to drain the water from the cooked squash and onion mixture. It ensures you have the right consistency for your casserole.
INGREDIENTS
Ingredient 1: Unsalted Butter (3 tablespoons)
Unsalted butter is used to add richness to the casserole. It helps the cracker crumbs coat the bottom of the dish and adds flavor.
Ingredient 2: Crackers (1/2 sleeve)
You can use Club, Ritz, or Cheez-It crackers, crushed into crumbs. They add a delicious crunch and flavor to the top of the casserole, giving it that classic Southern charm.
Ingredient 3: Yellow Squash (3 medium)
Yellow squash is the star of this dish. It’s low in calories and carbohydrates, making it a fantastic, healthy ingredient. It’s also rich in vitamins and minerals which aid in overall health.
Ingredient 4: Yellow Onion (1/2)
Diced yellow onion adds depth and flavor to the casserole. Onions are beneficial for heart health and offer anti-inflammatory properties.
Ingredient 5: Large Egg (1)
The egg serves as a binder for the casserole, helping to hold all the ingredients together and providing a boost of protein.
Ingredient 6: Mayonnaise (1/3 cup)
Mayonnaise adds creaminess and flavor. You can use a lighter option or low-calorie mayonnaise for a healthier alternative.
Ingredient 7: Grated Cheddar Cheese (1 1/2 cups)
Cheddar cheese not only enhances the taste but also adds protein and calcium, making the dish more filling.
Ingredient 8: Salt (1/2 teaspoon)
Salt enhances the flavors of the other ingredients. You can adjust this to fit your dietary needs.
Ingredient 9: Black Pepper (1/4 teaspoon)
Freshly ground black pepper adds a hint of spice and balances the flavors in the casserole.
HOW TO MAKE Southern Squash Casserole
Step 1: Preheat the Oven
Begin by preheating your oven to 350 degrees F. This ensures that your casserole bakes evenly.
Step 2: Prepare the Casserole Dish
Place the 3 tablespoons of unsalted butter into your casserole dish and pop it into the oven while it preheats. The butter will melt, creating a nice base for the crumb crust.
Step 3: Mix the Cracker Crumbs
Once the butter has melted, remove the dish from the oven. Add the crushed cracker crumbs and toss them gently in the melted butter to coat. Set this aside for later.
Step 4: Cook the Squash and Onion
In a skillet, add the sliced yellow squash and diced onion along with 1 cup of water. Bring this mixture to a boil and then let it cook for about 10 minutes until the squash is tender.

Step 5: Mash the Vegetables
Once the squash and onion are cooked, strain them to remove excess water. Then, mash the vegetables together until smooth. This step gives the casserole a creamy consistency.

Step 6: Prepare the Egg Mixture
In a large mixing bowl, beat the egg. Add the 1/3 cup of mayonnaise and mix well until combined. This mixture will add creaminess to your dish.

Step 7: Combine the Ingredients
Fold in the grated cheddar cheese, salt, and pepper into your egg and mayonnaise mixture. Then, add the mashed squash and onion, mixing until everything is well incorporated.

Step 8: Pour into Dish and Top
Scrape the combined mixture into the greased casserole dish. Spread it out evenly. Finally, sprinkle the prepared cracker crumbs on top for added crunch.

Step 9: Bake
Place the casserole in the preheated oven and bake for approximately 30 minutes, or until the top is golden brown and the casserole is set.

Step 10: Cool and Serve
Once done, let the casserole cool for about 5 minutes before serving. This allows it to firm up slightly, making it easier to cut.

Step 11: Store Leftovers
If you have leftovers, refrigerate them for about 5 days. This casserole reheats well, making it a practical choice for meal prep.

TIPS AND TRICKS
- Add More Veggies: For extra nutrition, consider adding other vegetables like spinach or bell peppers to the mix.
- Storage: Keep any leftovers in an airtight container in the fridge to maintain freshness. To reheat, simply place it in the microwave or oven until warmed through.
- Make it Gluten-Free: Substitute the crackers with gluten-free alternatives while keeping the buttery flavor.
- Customizable Dish: Feel free to add your favorite spices or other cheeses like mozzarella or goat cheese for a different flavor profile.
Southern Squash Casserole FAQ
FAQ 1: Can I make this casserole ahead of time?
Yes, you can prepare it a day in advance. Simply follow all the steps, cover it with plastic wrap, and refrigerate. Bake it before serving.
FAQ 2: Is this dish suitable for weight loss?
Absolutely! This dish is low-calorie and filled with healthy ingredients. It is also high in fiber and protein, making it a satisfying choice that supports weight loss.
FAQ 3: Can I freeze the casserole?
Yes, you can freeze the cooked casserole. Wrap it tightly and store it in the freezer for up to three months. Thaw in the fridge overnight before reheating.
FAQ 4: Is it diabetic-friendly?
Yes, this Southern Squash Casserole is diabetic-friendly. It contains low-carb ingredients, and you can use light mayonnaise to lower the fat content.
CONCLUSION
Southern Squash Casserole is a delightful dish that combines flavor and health benefits. With its high protein and fiber content, it’s not just delicious but also supportive of weight loss goals. Whether you’re enjoying it as a side or a main dish, it’s a great choice for meal prep. Try making this casserole yourself and experience its tasty goodness! Share your variation or experience in the comments—I’d love to hear how you made it your own!
PrintSouthern Squash Casserole
A delicious and healthy Southern Squash Casserole, packed with fiber and protein, perfect for meal prep and weight loss.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: 4 servings 1x
- Category: Main Course
- Method: Baking
- Cuisine: Southern
- Diet: Vegetarian
Ingredients
- 3 tablespoons Unsalted Butter
- 1/2 sleeve Crackers (Club, Ritz, or Cheez-It)
- 3 medium Yellow Squash
- 1/2 Yellow Onion, diced
- 1 Large Egg
- 1/3 cup Mayonnaise
- 1 1/2 cups Grated Cheddar Cheese
- 1/2 teaspoon Salt
- 1/4 teaspoon Black Pepper
Instructions
- Preheat the oven to 350 degrees F.
- Prepare the casserole dish by placing the butter inside and letting it melt in the oven.
- Mix the crushed cracker crumbs in the melted butter and set aside.
- Cook the sliced squash and diced onion with water in a skillet for about 10 minutes until tender.
- Mash the strained vegetables until smooth.
- Prepare the egg mixture by beating the egg and mixing it with mayonnaise.
- Combine the cheddar cheese, salt, and pepper with the egg mixture, then fold in the mashed squash and onion.
- Pour the mixture into the casserole dish and sprinkle the cracker crumbs on top.
- Bake for approximately 30 minutes until golden brown.
- Cool for 5 minutes before serving.
- Store leftovers in the fridge for up to 5 days.
Notes
Customize with additional vegetables like spinach or bell peppers. Use gluten-free crackers if needed.
Nutrition
- Serving Size: 1 serving
- Calories: 300
- Sugar: 4g
- Sodium: 350mg
- Fat: 20g
- Saturated Fat: 10g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 25g
- Fiber: 3g
- Protein: 10g
- Cholesterol: 50mg
Keywords: Southern squash casserole, healthy casserole, comfort food, meal prep, weight loss, vegetarian recipe
