This Easy Green Chile Yellow Squash Casserole is a tasty blend of squash, green chiles, and cheese baked to perfection. It’s colorful, hearty, and full of yummy flavors!
I love making this dish when I want something healthy yet comforting. Plus, the cheesy topping makes it a real crowd-pleaser! Just watch it vanish from the table! 😄
Key Ingredients & Substitutions
Yellow Squash: This is the star of the casserole! Fresh yellow squash gives a lovely texture. If you can’t find it, zucchini is a fine alternative, though the flavor will be slightly different.
Green Chiles: Use canned diced green chiles for that perfect kick! If you’re looking for something milder, opt for diced bell peppers instead. You can even roast your own chiles if you have the time.
Cheeses: Cheddar is a classic choice here, but mixing in Monterey Jack adds a nice creaminess. If you’re going for a lighter version, you can reduce the cheese and use a low-fat option.
Sour Cream and Mayonnaise: These ingredients bring creaminess and rich flavor. If you prefer a lighter touch, Greek yogurt works well as a substitute for both!
Crackers: The crunchy topping is essential! While Ritz are great, any buttery cracker works. You can also use panko breadcrumbs for a different texture, or even crushed tortilla chips for a twist.
How to Ensure Your Casserole is Perfectly Cooked?
Getting the right doneness for your casserole is key! Here are a few tips:
- Pre-cook the squash so it’s just tender. Overcooking it before baking can lead to a mushy casserole.
- Keep an eye on the baking time. Ovens vary, so check for a golden brown top and bubbling underneath at around 30 minutes.
- Let it rest before serving! This helps the flavors meld and makes it easier to cut clean portions.
With these tips and ingredient insights, you’ll have a delicious yellow squash casserole that everyone will love!
Easy Green Chile Yellow Squash Casserole Recipe
Ingredients You’ll Need:
For the Casserole:
- 4 cups yellow squash, thinly sliced
- 1 small onion, chopped
- 2 cloves garlic, minced
- 1 (4 oz) can diced green chiles (mild or hot, based on preference)
- 1 cup shredded cheddar cheese
- 1/2 cup grated Parmesan cheese
- 1/2 cup sour cream
- 1/2 cup mayonnaise
For the Topping:
- 1 cup crushed buttery crackers (like Ritz) or breadcrumbs
- 2 tablespoons butter, melted
Seasonings:
- 1 teaspoon salt
- 1/2 teaspoon black pepper
- 1/2 teaspoon dried thyme or Italian seasoning
For Greasing the Pan:
- Olive oil or cooking spray
How Much Time Will You Need?
This casserole takes about 10 minutes of prep time and 35 minutes to bake, making it a total of around 45 minutes from start to finish. Perfect for a quick and delicious meal!
Step-by-Step Instructions:
1. Preheat the Oven:
Start by preheating your oven to 350°F (175°C). While it heats up, grease a 9×13-inch baking dish lightly with olive oil or cooking spray, ensuring everything cooks evenly and doesn’t stick.
2. Sauté the Aromatics:
In a large skillet, heat a tablespoon of olive oil over medium heat. Add the chopped onion and minced garlic, cooking for about 3-4 minutes until they soften and you can smell their lovely aroma.
3. Cook the Squash:
Add the thinly sliced yellow squash to the skillet. Stir occasionally and cook for about 5-7 minutes. You want the squash to be slightly softened but still have some firmness—this way, it won’t get mushy in the oven!
4. Mix in the Flavor:
Now, add the diced green chiles, salt, pepper, and dried thyme or Italian seasoning to the skillet. Stir everything together and cook for another 2 minutes, then take it off the heat and allow it to cool slightly.
5. Combine the Creamy Base:
In a large mixing bowl, combine the sour cream, mayonnaise, shredded cheddar cheese, and grated Parmesan cheese. Mix this until it’s smooth and creamy.
6. Combine Squash and Cheese Mixture:
Gently fold the sautéed squash mixture into the creamy cheese mixture. Be careful not to mash the squash; you want those lovely slices to stay intact!
7. Add to Baking Dish:
Pour the wonderful mixture into your prepared baking dish and spread it out evenly. This ensures every bite is full of flavor!
8. Prepare the Topping:
In a small bowl, mix the crushed buttery crackers with the melted butter. This will create a deliciously crunchy topping. Sprinkle this mixture evenly over the casserole.
9. Bake Time:
Place the casserole in the preheated oven and bake uncovered for about 30-35 minutes. You want the top to be golden brown, and the casserole to bubble with excitement!
10. Let It Rest:
Once done, allow the casserole to rest for 5-10 minutes before serving. This little break helps everything settle and makes serving easier.
Enjoy your Easy Green Chile Yellow Squash Casserole warm as a tasty side dish or a light meal all on its own!
FAQ for Easy Green Chile Yellow Squash Casserole
Can I Use Zucchini Instead of Yellow Squash?
Absolutely! Zucchini can be used as a substitute for yellow squash. Keep in mind that the flavor will be slightly different, but it will still be delicious!
Can I Make This Casserole Ahead of Time?
Yes, you can prep the casserole in advance! Assemble it, cover it tightly, and refrigerate for up to 24 hours before baking. Just add a few extra minutes to the baking time if it goes in cold.
How Do I Store Leftovers?
Store any leftovers in an airtight container in the fridge for up to 3 days. To reheat, simply microwave it or warm it in the oven until heated through.
Can I Freeze This Casserole?
Yes, you can freeze the casserole before baking it! Wrap it tightly in plastic wrap and aluminum foil, and it should last for up to 3 months. Thaw it in the fridge overnight before baking, and bake as directed.
