Gram'S Spinach Casserole

Prep: 10 min Cook: 20 min Serves: 6 Cuisine: American

A creamy spinach casserole with a savory onion flavor, topped with seasoned stuffing and a buttery crunch. Perfect as a comforting side dish for family dinners or holiday gatherings, it combines tender spinach with rich sour cream and crispy stuffing for a satisfying bite.

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Ingredients

  • 3 (10 oz.) packages chopped spinach
  • 1 package dried onion soup mix
  • 1 cup herb seasoned stuffing mix
  • 2 cups sour cream
  • 2 tablespoons melted butter

Instructions

  1. Cook the spinach according to package instructions and drain.
  2. Add the dried onion soup mix and sour cream to the spinach and mix well.
  3. Pour the mixture into a greased 1 1/2-quart casserole dish.
  4. Sprinkle the herb-seasoned stuffing mix evenly over the top.
  5. Drizzle the melted butter over the stuffing.
  6. Bake at 400°F for 15 to 20 minutes until bubbly and golden.

Tips & Substitutions

For a creamier texture, consider adding a bit of grated cheese, such as cheddar or mozzarella, to the spinach mixture before baking. If you don't have herb seasoned stuffing mix, you can easily substitute with plain stuffing mix and add your own herbs like thyme or rosemary. This dish can also be made with fresh spinach, just adjust the cooking time to ensure it's wilted.

Serving Suggestions

This spinach casserole makes a delicious side dish for roasted meats or can be served as a hearty vegetarian main course. Pair it with a light salad for a balanced meal, or enjoy it alongside dishes like Corn, Rice And Cheese Casserole for a comforting family dinner. It’s perfect for potlucks or holiday gatherings, as it easily feeds a crowd.

Storage & Reheating

Leftover spinach casserole can be stored in an airtight container in the refrigerator for up to three days. To reheat, simply place it in a preheated oven at 350°F for about 15-20 minutes until warmed through. You can also microwave individual portions for a quick meal, but be sure to cover it to retain moisture.

Nutrition & Diet Analysis (per serving)

Each serving of Gram'S Spinach Casserole contains roughly 174 calories, with 6g protein, 25g carbohydrates, and 6g fat. It is an excellent source of vitamin A (33% of the Daily Value), and a good source of calcium and vitamin C.

174 kcal 9% DV
Protein Fat Carbs

Macronutrients

Protein 5.9g 12% DV
Total Fat 5.9g 8% DV
Carbs 25.3g 9% DV
Fiber 1g 4% DV
Sugar 0.7g 1% DV

Electrolytes

Sodium 358.1mg 16% DV
Potassium 422.4mg 9% DV
Cholesterol 29.8mg 10% DV

Vitamins & Minerals

Vitamin A 293.1mcg 33% DV
Vitamin C 11.4mg 13% DV
Calcium 221.5mg 17% DV
Iron 1.2mg 7% 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, fresh spinach can be used instead of frozen. You'll need about 12 ounces of fresh spinach, which should be cooked down and drained well before mixing with the other ingredients. This will ensure that the casserole has the right consistency.

Is it possible to make this dish ahead of time?

Absolutely! You can prepare the casserole up to the baking stage, cover it tightly, and refrigerate it for up to 24 hours. When you're ready to serve, simply bake it directly from the fridge, adding a few extra minutes to the cooking time to ensure it's heated through.

Can I substitute the sour cream?

Yes, you can substitute sour cream with Greek yogurt for a healthier option or use cream cheese for a richer flavor. Just make sure to soften the cream cheese before mixing, so it blends well with the spinach and onion soup mix.

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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