This Easy Green Chile Yellow Squash Casserole is a yummy mix of squash, green chiles, and cheese. It’s creamy, cheesy, and just the right amount of spicy for anyone who loves flavor!
I love how this dish is super simple to make—just layer it all in a dish and bake! It’s a great side for any meal, and leftovers (if there are any!) are just as tasty. 🥗
Key Ingredients & Substitutions
Yellow Squash: This is the star of the dish! Use fresh yellow squash for the best flavor. If you don’t have yellow squash, zucchini works just as well. It adds a nice texture and pairs wonderfully with the other ingredients.
Diced Green Chiles: These add a great kick! If you’re looking for less heat, consider using mild green chiles. You can also use fresh chopped green bell peppers for a milder flavor, or even jalapeños if you want more spice.
Cheddar Cheese: This gives the casserole a creamy texture. While cheddar is a classic choice, feel free to substitute with Monterey Jack or Pepper Jack for a twist! You can mix in some cream cheese for extra creaminess, too.
Mayonnaise & Sour Cream: They help give the casserole its creamy base. If you prefer lighter options, use Greek yogurt instead of sour cream, or light mayo to reduce calories without sacrificing flavor.
Buttery Crackers/Breadcrumbs: For a crispy topping, crushed buttery crackers work best. You can use panko breadcrumbs for added crunch or even crushed tortilla chips for a unique twist!
How Do I Get My Squash Tender Without Overcooking?
Getting the squash tender yet firm is key. Here are some tips:
- Slice the squash evenly to ensure they cook at the same rate.
- Heat just enough oil or butter to lightly coat the pan before adding the squash and onion.
- Sauté on medium heat for about 5-7 minutes until they soften but still hold their shape. Stir occasionally to prevent sticking.
- Remove from heat as soon as they’re tender; they will continue to cook in the oven!
Take your time during this step—overcooked squash can become mushy and lose its flavor. Enjoy your cooking!
Easy Green Chile Yellow Squash Casserole
Ingredients You’ll Need:
For the Casserole:
- 4 cups yellow squash, sliced
- 1 small onion, finely chopped
- 1 (4 oz) can diced green chiles, drained
- 1 cup shredded cheddar cheese
- 1/2 cup mayonnaise
- 1/2 cup sour cream
For the Topping:
- 1 cup crushed buttery crackers or breadcrumbs
- 1 tablespoon olive oil or butter
- 1/2 teaspoon garlic powder
- Salt and pepper to taste
How Much Time Will You Need?
This recipe takes about 10 minutes of prep time and 25-30 minutes for baking. So, in just about 40 minutes, you can have a delicious and comforting casserole ready to serve!
Step-by-Step Instructions:
1. Preheat the Oven:
Start by preheating your oven to 350°F (175°C). This way, your casserole will bake evenly and come out perfectly cooked.
2. Sauté the Vegetables:
In a large skillet, heat the olive oil or butter over medium heat. Add the sliced yellow squash and chopped onion. Sauté them for about 5-7 minutes or until the squash is tender and the onion looks translucent. Stir occasionally so everything cooks evenly.
3. Mix in the Creamy Ingredients:
Once the squash and onion are done, remove the skillet from heat. Stir in the drained diced green chiles, mayonnaise, sour cream, garlic powder, salt, and pepper. Mix everything until it’s well blended and creamy.
4. Add the Cheese:
Gently fold in half of the shredded cheddar cheese into the mixture. This will give your casserole that cheesy goodness!
5. Assemble the Casserole:
Transfer the creamy mixture into a greased 9×13-inch baking dish. Spread it out evenly so everyone gets a good scoop when serving.
6. Top with Cheese and Crust:
Sprinkle the remaining cheddar cheese over the top. Then evenly spread the crushed crackers or breadcrumbs to form a crispy topping.
7. Bake and Enjoy:
Pop the baking dish into the preheated oven and bake uncovered for 25-30 minutes, or until the casserole is bubbly and the topping is golden brown. Your kitchen will smell amazing!
8. Let It Cool:
Once it’s done baking, let the casserole cool for a few minutes before serving. This makes it easier to cut and enjoy. Grab a plate and dig into your delicious Easy Green Chile Yellow Squash Casserole!
FAQ for Easy Green Chile Yellow Squash Casserole
Can I Use Frozen Yellow Squash for This Recipe?
Yes, you can use frozen yellow squash! Just make sure to thaw it completely and drain any excess moisture before using to avoid a watery casserole. You may also want to pat it dry with paper towels for best results.
What Can I Substitute for Mayonnaise?
If you’d like to omit mayonnaise, Greek yogurt is a great alternative! It adds creaminess and a nice tang. You can also use sour cream exclusively if you prefer a richer flavor.
Can I Prepare This Casserole in Advance?
Absolutely! You can assemble the casserole up to a day ahead. Just cover it tightly with plastic wrap or foil and store it in the fridge. When you’re ready to bake, simply remove the cover and bake as instructed, adding a few extra minutes if it’s cold from the fridge.
How Should I Store Leftovers?
Store any leftovers in an airtight container in the fridge for up to 3-4 days. To reheat, simply warm in the microwave or bake in the oven until heated through. You might want to add a sprinkle of cheese on top before reheating for added flavor!
