Summertime Squash

Prep: 20 min Cook: 35 min Serves: 6 Cuisine: American

A comforting summer casserole combining tender squash, savory cheese, and crunchy croutons, perfect for family dinners or potlucks with vibrant flavors and creamy textures.

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Ingredients

  • 2 lb. squash, sliced, boiled and drained
  • 1 large onion, chopped fine
  • 1/4 cup bell pepper, chopped fine
  • 1 1/2 cups crushed herb croutons
  • 1 can cream of chicken soup
  • 8 oz. sour cream
  • 8 oz. grated sharp Cheddar cheese

Instructions

  1. Boil and drain the sliced squash.
  2. Mix chopped onion, chopped bell pepper, cream of chicken soup, and sour cream into the squash.
  3. Melt margarine and add crushed herb croutons to it.
  4. Combine the squash mixture with half of the grated Cheddar cheese. Season with salt, pepper, and garlic powder to taste.
  5. Pour the mixture into a casserole dish.
  6. Top with the remaining cheese. Melt a little more margarine and toss 1 cup of croutons with it, then sprinkle on top of the cheese layer.
  7. Bake at 350°F (175°C) for 30 to 40 minutes until bubbly and golden.

Tips & Substitutions

For added flavor, consider sautéing the onion and bell pepper in a bit of olive oil before mixing them into the squash. If you prefer a vegetarian version, substitute the cream of chicken soup with a vegetable soup. You can also use gluten-free croutons if needed. To enhance the dish, try adding some fresh herbs like thyme or basil.

Serving Suggestions

This casserole pairs beautifully with a fresh green salad or crusty bread for a complete meal. For an even heartier option, serve alongside grilled meats or chicken recipes like Irresistible Chicken. Consider a light vinaigrette on the salad to balance the richness of the dish. It also makes for an excellent side at summer barbecues.

Storage & Reheating

Store any leftovers in an airtight container in the refrigerator for up to 4 days. To reheat, cover the casserole with foil and bake at 350°F (175°C) until heated through, about 20-25 minutes. You can also microwave individual portions for quick reheating, but the oven will help maintain the crispiness of the topping.

Nutrition & Diet Analysis (per serving)

Each serving of Summertime Squash contains roughly 774 calories, with 17g protein, 41g carbohydrates, and 62g fat. It is an excellent source of vitamin C (86% of the Daily Value), protein (33% of the Daily Value), and vitamin A (30% of the Daily Value), and a good source of iron and dietary fiber. Note that it is relatively high in sodium, at 1825mg per serving (79% of the Daily Value).

774 kcal 39% DV
Protein Fat Carbs

Macronutrients

Protein 16.7g 33% DV
Total Fat 61.7g 79% DV
Carbs 40.6g 15% DV
Fiber 2.7g 10% DV
Sugar 6.9g 14% DV

Electrolytes

Sodium 1824.6mg 79% DV
Potassium 339.7mg 7% DV
Cholesterol 51mg 17% DV

Vitamins & Minerals

Vitamin A 270.8mcg 30% DV
Vitamin C 77.8mg 86% DV
Vitamin D 0.4mcg 2% DV
Calcium 336.8mg 26% DV
Iron 2.8mg 16% DV
Contains Milk

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 dish ahead of time?

Absolutely! You can prepare the casserole a day in advance and store it covered in the refrigerator. Just assemble it without baking, and when ready to serve, bake as directed. This allows the flavors to meld, making it even more delicious.

What type of squash works best for this recipe?

While any summer squash works, zucchini and yellow squash are the most commonly used. They have a mild flavor that complements the other ingredients well. You can also mix different types for added texture and color.

Can I freeze the casserole after baking?

Yes, you can freeze the baked casserole. Allow it to cool completely, then cover tightly with foil or plastic wrap and store in the freezer for up to 3 months. To reheat, thaw overnight in the refrigerator and then bake until heated through.

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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