Betty'S Spinach Casserole

Prep: 15 min Cook: 30 min Serves: 8 Cuisine: American

A creamy, cheesy spinach casserole with water chestnuts and onion flavor, perfect as a comforting side dish for family dinners or gatherings.

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Ingredients

  • 4 (10 oz.) packages frozen chopped spinach, cooked and drained
  • 1 package dry onion soup mix
  • 1 can water chestnuts, drained
  • 1 cup sour cream
  • 1 1/2 cups grated Cheddar cheese, divided

Instructions

  1. Mix all ingredients except 1/2 cup of cheese.
  2. Place the mixture in a 9 x 13-inch casserole dish.
  3. Bake for about 20 to 25 minutes until bubbly.
  4. Add the reserved cheese on top and return to the oven for an additional 5 to 10 minutes.

Tips & Substitutions

For added flavor, consider incorporating minced garlic or sautéed onions into the mixture. You can also substitute Greek yogurt for sour cream for a healthier option, or use cream cheese for a richer texture. If you prefer, fresh spinach can be used instead of frozen; just blanch and chop it before mixing. This dish is versatile and can be adapted to incorporate additional vegetables, making it a great choice for American recipes.

Serving Suggestions

Serve this Spinach Casserole as a main dish or as a hearty side alongside grilled chicken or fish. It pairs beautifully with a fresh salad, such as a Creamy Lettuce Salad, for a complete meal. For a comforting dinner, consider featuring this dish with Trimmed-Down Macaroni And Cheese to create a satisfying spread that everyone will enjoy.

Storage & Reheating

Store any leftovers in an airtight container in the refrigerator for up to three days. To reheat, simply place the casserole in a preheated oven at 350°F (175°C) for about 15-20 minutes until heated through. You can also microwave individual portions, but the oven will help maintain the casserole's texture and flavor.

Nutrition & Diet Analysis (per serving)

Each serving of Betty'S Spinach Casserole contains roughly 237 calories, with 12g protein, 24g carbohydrates, and 11g fat. It is an excellent source of calcium (30% of the Daily Value), protein (23% of the Daily Value), and vitamin A (23% of the Daily Value). Note that it is relatively high in sodium, at 491mg per serving (21% of the Daily Value).

237 kcal 12% DV
Protein Fat Carbs

Macronutrients

Protein 11.5g 23% DV
Total Fat 10.5g 14% DV
Carbs 24.4g 9% DV
Fiber 0.1g
Sugar 0.7g 1% DV

Electrolytes

Sodium 490.8mg 21% DV
Potassium 217.9mg 5% DV
Cholesterol 44mg 15% DV

Vitamins & Minerals

Vitamin A 206.1mcg 23% DV
Vitamin C 0.1mg
Vitamin D 0.2mcg 1% DV
Calcium 393.7mg 30% DV
Iron 0.1mg 1% DV
Diet fit Under 400 cal
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 use fresh spinach instead of frozen?

Yes, you can use fresh spinach instead of frozen. Just make sure to blanch and chop it before mixing. You'll need about 1 pound of fresh spinach to replace the four packages of frozen chopped spinach.

Can I prepare this casserole in advance?

Absolutely! You can prepare the casserole up to the baking step and cover it tightly. Store it in the refrigerator for up to 24 hours before baking. Just add a few extra minutes to the baking time if it's cold from the fridge.

What can I serve with this casserole?

This Spinach Casserole pairs well with a variety of dishes. Try serving it alongside roasted meats, grilled fish, or a simple vegetable stir-fry. A fresh salad, such as a Creamy Lettuce Salad, can also complement the flavors nicely.

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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