This Southern baked yellow squash recipe is a delightful way to enjoy the natural sweetness and tenderness of yellow squash. Combined with onions, cheddar cheese, and breadcrumbs, this dish is both comforting and flavorful. Perfect for a family dinner or a potluck, it brings a touch of Southern charm to your table.
If you don't usually have yellow squash in your kitchen, you can find it in the produce section of most supermarkets. Make sure to pick firm and bright-colored squash for the best results. Breadcrumbs can be found in the baking aisle, and you can choose between plain or seasoned varieties depending on your preference.

Ingredients for Southern Baked Yellow Squash Recipe
Yellow squash: A versatile vegetable that becomes tender and sweet when baked.
Onion: Adds a savory depth of flavor to the dish.
Cheddar cheese: Provides a rich and creamy texture with a sharp taste.
Breadcrumbs: Creates a crispy topping and adds a bit of crunch.
Milk: Helps to bind the ingredients together and adds moisture.
Butter: Adds richness and helps to brown the top.
Salt: Enhances the overall flavor of the dish.
Black pepper: Adds a touch of heat and balances the flavors.
Technique Tip for This Recipe
When preparing this dish, ensure that the yellow squash is sliced evenly. This promotes uniform cooking, ensuring that each piece becomes tender at the same rate. Additionally, consider sautéing the onion for a few minutes before mixing it with the other ingredients. This step enhances its sweetness and adds a deeper flavor to the overall dish.
Suggested Side Dishes
Alternative Ingredients
yellow squash - Substitute with zucchini: Zucchini has a similar texture and mild flavor, making it a great alternative in baked dishes.
chopped onion - Substitute with shallots: Shallots offer a milder and slightly sweeter flavor compared to onions, which can complement the dish well.
shredded cheddar cheese - Substitute with shredded mozzarella cheese: Mozzarella melts well and provides a creamy texture, though it has a milder flavor than cheddar.
breadcrumbs - Substitute with crushed cornflakes: Crushed cornflakes provide a similar crunchy texture and can add a slightly sweet flavor to the dish.
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 can provide a similar fat content and moisture, with a slightly different flavor profile.
salt - Substitute with soy sauce: Soy sauce can add a similar salty flavor along with a bit of umami, enhancing the overall taste.
black pepper - Substitute with white pepper: White pepper has a similar heat level but a slightly different flavor, which can add a unique twist to the dish.
Other Alternative Recipes Similar to This Dish
How to Store / Freeze This Recipe
- Allow the Southern Baked Yellow Squash to cool completely at room temperature before storing.
- Transfer the cooled squash casserole to an airtight container or wrap it tightly with plastic wrap.
- Store the container in the refrigerator. The baked squash will stay fresh for up to 3-4 days.
- For longer storage, consider freezing. Place the cooled squash mixture in a freezer-safe container or heavy-duty freezer bag.
- Label the container with the date to keep track of its freshness.
- When ready to enjoy, thaw the frozen squash casserole in the refrigerator overnight.
- Reheat the thawed squash dish in a preheated oven at 350°F (175°C) for about 20-25 minutes, or until heated through.
- For a quicker option, reheat individual portions in the microwave on medium power until warm.
- To maintain the crispy topping, consider adding a fresh layer of breadcrumbs and a sprinkle of cheddar cheese before reheating in the oven.
How to Reheat Leftovers
- 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, and bake for about 15-20 minutes or until heated through.
- For a quicker option, use the microwave. Transfer the yellow squash to a microwave-safe dish, cover it with a microwave-safe lid or plastic wrap (leaving a small vent), and heat on medium power for 2-3 minutes. Stir halfway through to ensure even heating.
- If you prefer a crispy top, reheat the squash casserole in a skillet. Add a small amount of butter or olive oil to the skillet, heat over medium heat, and cook the leftovers for about 5-7 minutes, stirring occasionally until heated through and the top is slightly crispy.
- For a more gourmet touch, reheat the Southern Baked Yellow Squash in an air fryer. Preheat the air fryer to 350°F (175°C), place the leftovers in the basket, and cook for about 5-7 minutes, shaking the basket halfway through to ensure even heating.
Best Tools for This Recipe
Oven: Used to bake the squash mixture until it is golden brown and tender.
Mixing bowl: Used to combine the sliced yellow squash, chopped onion, shredded cheddar cheese, breadcrumbs, milk, melted butter, salt, and black pepper.
Baking dish: Used to transfer the squash mixture for baking.
Knife: Used to slice the yellow squash and chop the onion.
Cutting board: Provides a surface to safely slice the yellow squash and chop the onion.
Measuring cups: Used to measure out the ingredients like milk, breadcrumbs, and shredded cheddar cheese.
Measuring spoons: Used to measure the salt and black pepper.
Wooden spoon: Used to mix the ingredients together in the mixing bowl.
Cheese grater: Used to shred the cheddar cheese if it is not pre-shredded.
Oven mitts: Used to safely handle the hot baking dish when removing it from the oven.
How to Save Time on Making This Recipe
Pre-slice and store: Slice the yellow squash and onion ahead of time and store them in the fridge to save prep time.
Use pre-shredded cheese: Opt for pre-shredded cheddar cheese to cut down on preparation.
Quick mix: Combine all ingredients in a large mixing bowl at once to streamline the process.
Preheat the oven early: Start preheating your oven before you begin mixing ingredients to ensure it's ready when you are.
One-dish method: Mix everything directly in the baking dish to reduce cleanup time.

Southern Baked Yellow Squash
Ingredients
Main Ingredients
- 4 cups Yellow Squash sliced
- 1 cup Onion chopped
- 1 cup Cheddar Cheese shredded
- 1 cup Breadcrumbs
- 1 cup Milk
- 2 tablespoon Butter melted
- 1 teaspoon Salt
- 1 teaspoon Black Pepper
Instructions
- Preheat your oven to 350°F (175°C).
- In a mixing bowl, combine the sliced yellow squash and chopped onion.
- Add the shredded cheddar cheese, breadcrumbs, milk, melted butter, salt, and black pepper. Mix well.
- Transfer the mixture to a 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
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