This Southern baked yellow squash recipe is a delightful way to enjoy the natural sweetness of yellow squash. Combining the flavors of cheddar cheese, onion, and breadcrumbs, this dish is a comforting and satisfying side that pairs well with any main course.
While most of the ingredients in this recipe are common pantry staples, you may need to ensure you have yellow squash on hand, as it might not be a regular item in your kitchen. Additionally, cheddar cheese and breadcrumbs are essential for achieving the desired texture and flavor, so make sure to pick them up if you don't already have them.

Ingredients For Southern Baked Yellow Squash Recipe
Yellow squash: Fresh, medium-sized squash that adds a sweet and tender element to the dish.
Onion: Chopped to add a savory depth of flavor.
Cheddar cheese: Shredded to provide a rich, creamy texture.
Breadcrumbs: Used to create a crispy, golden topping.
Milk: Adds moisture and helps bind the ingredients together.
Butter: Melted to enhance the richness of the dish.
Salt: Enhances the overall flavor.
Black pepper: Adds a hint of spice and balances the flavors.
Technique Tip for This Recipe
When slicing the yellow squash, aim for uniform thickness to ensure even cooking. A mandoline slicer can be particularly helpful for achieving consistent slices. Additionally, to enhance the flavor, consider lightly sautéing the onion before mixing it with the other ingredients. This will bring out its natural sweetness and add depth to the dish.
Suggested Side Dishes
Alternative Ingredients
yellow squash - Substitute with zucchini: Zucchini has a similar texture and mild flavor, making it a suitable replacement for yellow squash.
onion - Substitute with shallots: Shallots offer a slightly sweeter and more delicate flavor compared to onions, which can enhance the dish.
cheddar cheese - Substitute with Monterey Jack cheese: Monterey Jack melts well and has a mild flavor that complements the other ingredients.
breadcrumbs - Substitute with crushed crackers: Crushed crackers can provide a similar crunchy texture and can be seasoned to match the flavor profile of breadcrumbs.
milk - Substitute with heavy cream: Heavy cream adds richness and a creamy texture, though it is thicker than milk.
melted butter - Substitute with olive oil: Olive oil provides a similar fat content and can add a subtle, pleasant flavor.
salt - Substitute with soy sauce: Soy sauce can add a similar level of saltiness along with a depth of umami flavor.
black pepper - Substitute with white pepper: White pepper has a similar heat level but a slightly different flavor profile, which can add a unique twist to the dish.
Other Alternative Recipes Similar to This Dish
How to Store / Freeze This Dish
- Allow the Southern Baked Yellow Squash to cool completely before storing. This prevents condensation and sogginess.
- Transfer the cooled squash casserole to an airtight container. If you don't have one, tightly wrap the baking dish with plastic wrap or aluminum foil.
- Store in the refrigerator for up to 3-4 days. The flavors meld beautifully over time, making leftovers a delightful treat.
- For longer storage, consider freezing. Portion the squash mixture into individual servings using freezer-safe containers or heavy-duty freezer bags.
- Label each container with the date and contents to keep track of freshness.
- When ready to enjoy, thaw the frozen squash casserole in the refrigerator overnight. This gradual thawing helps maintain texture and flavor.
- Reheat in a preheated oven at 350°F (175°C) for about 20-25 minutes, or until heated through. Cover with foil to prevent the top from over-browning.
- Alternatively, microwave individual portions on medium power, checking and stirring occasionally to ensure even heating.
- For added freshness, sprinkle a bit of extra shredded cheddar cheese or breadcrumbs on top before reheating. This gives a delightful crunch and cheesy goodness.
How to Reheat Leftovers
Oven Method: Preheat your oven to 350°F (175°C). Place the leftover Southern Baked Yellow Squash in an oven-safe dish. Cover it with aluminum foil to prevent it from drying out. Heat for about 15-20 minutes, or until it's warmed through. This method helps retain the original texture and flavor.
Microwave Method: Transfer the squash casserole to a microwave-safe dish. Cover it with a microwave-safe lid or plastic wrap, leaving a small vent for steam to escape. Heat on medium power for 2-3 minutes, stirring halfway through to ensure even heating. This is a quick and convenient method, though it may slightly alter the texture.
Stovetop Method: Place the leftover squash in a non-stick skillet over medium heat. Add a splash of milk or broth to keep it moist. Stir occasionally and heat until warmed through, about 5-7 minutes. This method can help maintain a bit of the original crispiness from the breadcrumbs.
Air Fryer Method: Preheat your air fryer to 350°F (175°C). Place the squash casserole in the air fryer basket, ensuring it's in a single layer. Heat for about 5-7 minutes, shaking the basket halfway through. This method can help revive the crispy topping.
Toaster Oven Method: Preheat your toaster oven to 350°F (175°C). Place the leftover squash on a toaster oven tray and cover with foil. Heat for about 10-15 minutes, or until warmed through. This method is great for small portions and retains the dish's texture.
Best Tools for This Recipe
Oven: Used to bake the squash mixture at a consistent temperature of 350°F (175°C).
Mixing bowl: A large bowl to combine all the ingredients like squash, onion, cheese, breadcrumbs, milk, butter, salt, and pepper.
Baking dish: A greased dish where the mixture will be transferred and baked.
Knife: Used to slice the squash and chop the onion.
Cutting board: A surface to safely slice the squash and chop the onion.
Measuring cups: To measure out the squash, cheese, breadcrumbs, and milk accurately.
Measuring spoons: To measure the salt, pepper, and melted butter.
Wooden spoon: To mix all the ingredients together in the mixing bowl.
Cheese grater: To shred the cheddar cheese if it is not pre-shredded.
Oven mitts: To safely handle the hot baking dish when removing it from the oven.
How to Save Time on Making This Recipe
Pre-slice and chop: Prepare the yellow squash and onion in advance and store them in the fridge to save time on the day of cooking.
Use pre-shredded cheese: Opt for pre-shredded cheddar cheese to cut down on prep time.
Ready-made breadcrumbs: Use store-bought breadcrumbs instead of making your own to speed up the process.
Mix in one bowl: Combine all ingredients in one large mixing bowl to minimize cleanup time.
Preheat the oven early: Turn on the oven before you start mixing ingredients so it's ready to go when you are.

Southern Baked Yellow Squash
Ingredients
Main Ingredients
- 4 cups yellow squash, sliced about 2-3 medium squash
- 1 cup onion, chopped
- 1 cup cheddar cheese, shredded
- 1 cup breadcrumbs
- 1 cup milk
- 2 tablespoon butter melted
- 1 teaspoon salt
- 0.5 teaspoon black pepper
Instructions
- Preheat your oven to 350°F (175°C).
- In a large mixing bowl, combine the sliced squash and chopped onion.
- Add the shredded cheddar cheese, breadcrumbs, milk, melted butter, salt, and black pepper. Mix well.
- Transfer the mixture to a greased baking dish.
- Bake in the preheated oven for 30 minutes, or until the top is golden brown and the squash is tender.
- Serve hot and enjoy!
Nutritional Value
Keywords
More Amazing Recipes to Try 🙂
- Shrimp and Crab Seafood Salad Recipe15 Minutes
- Eel Sauce Recipe15 Minutes
- Sausage Hashbrown Breakfast Casserole Recipe1 Hours
- Sambusa Recipe50 Minutes
- Roasted Chickpeas Recipe40 Minutes
- Stuffed Cabbage Rolls Recipe2 Hours
- Smoked Salmon Spread Recipe10 Minutes
- Southern Dill Potato Salad Recipe35 Minutes
Leave a Reply