South Of The Border Squash Casserole

Prep: 15 min Cook: 30 min Serves: 6 Cuisine: Mexican

A flavorful squash casserole combining tender yellow squash, green chiles, and melted cheeses, perfect for comforting family meals or potlucks with a southwestern flair.

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Ingredients

  • 1 1/2 lb chopped yellow squash
  • 1 medium chopped onion
  • 2 Tbsp butter
  • 1 (4 oz) can chopped green chiles
  • 2 Tbsp flour
  • 1 tsp salt
  • 1/4 tsp pepper
  • 1 1/2 c grated Monterey Jack cheese
  • 1 beaten egg
  • 2 Tbsp chopped parsley
  • 1/2 c Parmesan cheese
  • 1 c cottage cheese

Instructions

  1. Saute chopped yellow squash and chopped onion in butter until tender.
  2. Add chopped green chiles, flour, salt, and pepper to the skillet and mix well.
  3. Pour the mixture into a greased 2-quart baking dish.
  4. Sprinkle grated Monterey Jack cheese over the top.
  5. Bake until cheese is melted and bubbly, about 30 minutes.

Tips & Substitutions

For a creamier texture, consider adding a cup of sour cream or Greek yogurt to the mixture. If you want to spice things up, incorporate diced jalapeños or a sprinkle of cayenne pepper. You can substitute yellow squash with zucchini for a slightly different flavor. Using fresh herbs instead of dried can enhance the dish's freshness.

Serving Suggestions

This casserole pairs beautifully with a side of Mexican Fiesta Biscuit Bread for a hearty meal. Serve it alongside a fresh salad or some Sopaipillas (Mexican Fried Bread) for a delightful contrast in textures. For a complete dinner, consider adding a bowl of Creamy Guacamole or a refreshing Pico de Gallo.

Storage & Reheating

Store leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, place the casserole in a preheated oven at 350°F (175°C) for about 20 minutes, or until warmed through. You may also microwave individual portions for convenience, but be cautious not to overheat as it may dry out.

Nutrition & Diet Analysis (per serving)

Each serving of South Of The Border Squash Casserole contains roughly 335 calories, with 26g protein, 43g carbohydrates, and 11g fat. It is an excellent source of iron (184% of the Daily Value), vitamin C (117% of the Daily Value), and potassium (84% of the Daily Value), and a good source of calcium. Note that it is relatively high in sodium, at 1599mg per serving (70% of the Daily Value).

335 kcal 17% DV
Protein Fat Carbs

Macronutrients

Protein 25.6g 51% DV
Total Fat 11.4g 15% DV
Carbs 43.3g 16% DV
Fiber 20.3g 72% DV
Sugar 1g 2% DV

Electrolytes

Sodium 1598.8mg 70% DV
Potassium 3971.3mg 84% DV
Cholesterol 65.1mg 22% DV

Vitamins & Minerals

Vitamin A 29mcg 3% DV
Vitamin C 105.1mg 100% DV
Vitamin D 0mcg
Calcium 236.3mg 18% DV
Iron 33.1mg 100% DV
Diet fit High-protein High-fiber Under 400 cal
Contains Milk Egg Wheat/Gluten

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I make this casserole ahead of time?

Yes, you can prepare the casserole a day in advance. Assemble it without baking and cover it tightly with foil or plastic wrap. When ready to bake, simply remove the cover and bake for an additional 10-15 minutes, adjusting the time as needed since it will be cold from the fridge.

Can I freeze the South Of The Border Squash Casserole?

Freezing is possible, but the texture may change slightly upon reheating. To freeze, cool the casserole completely, then cover it tightly with plastic wrap and aluminum foil. It can be stored in the freezer for up to 3 months. Thaw it in the refrigerator overnight and reheat as instructed.

What can I use instead of Monterey Jack cheese?

If you don't have Monterey Jack cheese, you can substitute it with cheddar cheese for a sharper flavor or muenster cheese for a similar melting quality. Both options will work well in this recipe, giving you a deliciously cheesy casserole.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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