Frozen Or Fresh Vegetable Casserole

Prep: 15 min Cook: 60 min Serves: 8 Cuisine: American

A hearty vegetable casserole combining mixed frozen vegetables, creamy soups, onions, and a crunchy onion ring topping, perfect for a comforting family meal or potluck.

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Ingredients

  • 2 (16 oz.) bags frozen mixed vegetables (cauliflower and broccoli)
  • 1 can cream of chicken soup
  • 1 can cream of celery soup
  • 4 Tbsp. butter
  • 1/4 cup onion
  • 1 can onion rings
  • cheese (if desired)

Instructions

  1. Place one package of frozen vegetables in a cup of boiling water with 1/2 teaspoon salt.
  2. Boil just enough to thaw; drain.
  3. Place the drained vegetables in a buttered 9 x 13-inch casserole dish.
  4. Blend together the cream of chicken soup and cream of celery soup.
  5. Put half the butter, half the onions, and half the soup mixture on top of the vegetables.
  6. Repeat with the second package of vegetables, remaining soup, onions, and butter.
  7. Place the can of onion rings on top of the casserole.
  8. Bake at 325°F for 1 hour, or microwave on Medium heat for 20 minutes.

Tips & Substitutions

For a creamier texture, consider adding a cup of shredded cheese to the soup mixture. If using fresh vegetables, blanch them briefly before adding to the casserole. You can substitute the cream of chicken soup with De De'S Chicken Soup for extra flavor. Adjust the seasonings to taste, and feel free to mix in herbs like thyme or rosemary for added depth.

Serving Suggestions

This vegetable casserole pairs beautifully with a simple green salad or crusty bread for a complete meal. For a heartier option, serve alongside grilled chicken or meatloaf. It also makes a fantastic side dish for holiday gatherings or potlucks. Consider complementing it with a tangy dipping sauce for added flavor.

Storage & Reheating

Store any leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, place the casserole in the oven at 350°F for about 20-25 minutes until heated through. Alternatively, you can microwave individual portions on Medium heat for 2-3 minutes, stirring halfway through to ensure even heating.

Nutrition & Diet Analysis (per serving)

Each serving of Frozen Or Fresh Vegetable Casserole contains roughly 314 calories, with 8g protein, 34g carbohydrates, and 17g fat. It is an excellent source of vitamin A (39% of the Daily Value), and a good source of protein and iron. Note that it is relatively high in sodium, at 1255mg per serving (55% of the Daily Value).

314 kcal 16% DV
Protein Fat Carbs

Macronutrients

Protein 7.7g 15% DV
Total Fat 16.9g 22% DV
Carbs 33.6g 12% DV
Fiber 2.8g 10% DV
Sugar 5.4g 11% DV

Electrolytes

Sodium 1255.4mg 55% DV
Potassium 297.3mg 6% DV
Cholesterol 14.5mg 5% DV

Vitamins & Minerals

Vitamin A 350.5mcg 39% DV
Vitamin C 3.6mg 4% DV
Calcium 91.8mg 7% DV
Iron 2.5mg 14% 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 vegetables instead of frozen?

Yes, you can use fresh vegetables! Just make sure to blanch them briefly before adding to the casserole to ensure they cook evenly. Fresh cauliflower and broccoli can be a great choice, but adjust the cooking time accordingly.

Can I make this casserole ahead of time?

Absolutely! You can prepare the casserole a day in advance and store it in the refrigerator. Just cover it tightly with foil. When you're ready to bake, simply pop it in the oven, adding a few extra minutes to the baking time if it's coming straight from the fridge.

What can I substitute for the cream of celery soup?

If you don't have cream of celery soup, you can use cream of mushroom soup or even a homemade white sauce as a substitute. The flavors will vary slightly, but it will still create a delicious casserole. For a lighter option, consider using a low-fat cream soup.

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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