Broccoli-Mushroom-Cauliflower Casserole

Prep: 15 min Cook: 20 min Serves: 6 Cuisine: American

A comforting vegetable casserole featuring tender broccoli, cauliflower, and mushrooms, topped with cheese and paprika for a savory, family-friendly dish perfect for weeknights or potlucks.

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Ingredients

  • 1 lb. fresh broccoli
  • 1/2 lb. fresh mushrooms
  • 1/4 cup grated sharp cheese
  • 1/2 cup milk
  • 1/2 to 1 lb. cauliflower
  • 1 can cream of mushroom soup
  • paprika

Instructions

  1. Cook broccoli and cauliflower until tender and cut into 2-inch pieces. Preheat oven to 350°F.
  2. Spread the cooked broccoli and cauliflower in a large baking dish.
  3. Heat the cream of mushroom soup until warm.
  4. Add 1/2 cup of milk and sautéed mushrooms to the soup, mixing well.
  5. Pour the mushroom sauce over the vegetables in the baking dish.
  6. Sprinkle grated sharp cheese and paprika evenly over the top.
  7. Bake in the preheated oven for 20 minutes or until golden brown.

Tips & Substitutions

For extra flavor, consider adding minced garlic or onions to the sautéed mushrooms. If you're short on time, frozen broccoli and cauliflower can be used instead; just make sure to thaw and drain any excess moisture. You can also substitute the sharp cheese with cheddar or mozzarella for a different taste. For a healthier option, use low-fat cream of mushroom soup and milk.

Serving Suggestions

This casserole makes a hearty main dish on its own or can be served as a side alongside grilled chicken or baked fish. For a complete meal, pair it with a fresh green salad or crusty bread. It also complements dishes like Best Mac 'N' Cheese beautifully for a comforting dinner.

Storage & Reheating

Store any leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, place in an oven-safe dish and cover with foil, warming at 350°F until heated through. You can also microwave individual portions, but the oven method will help retain the casserole's texture.

Nutrition & Diet Analysis (per serving)

Each serving of Broccoli-Mushroom-Cauliflower Casserole contains roughly 229 calories, with 8g protein, 38g carbohydrates, and 6g fat. It is an excellent source of vitamin C (115% of the Daily Value), and a good source of iron and calcium. It also contributes 4g of dietary fiber toward your daily target.

229 kcal 11% DV
Protein Fat Carbs

Macronutrients

Protein 8g 16% DV
Total Fat 6.4g 8% DV
Carbs 37.5g 14% DV
Fiber 4.2g 15% DV
Sugar 21.2g 42% DV

Electrolytes

Sodium 422.5mg 18% DV
Potassium 536.4mg 11% DV
Cholesterol 5.4mg 2% DV

Vitamins & Minerals

Vitamin A 125.9mcg 14% DV
Vitamin C 103.3mg 100% DV
Vitamin D 0.7mcg 3% DV
Calcium 252.4mg 19% DV
Iron 3.4mg 19% DV
Diet fit Under 400 cal Low-fat
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 add other vegetables to this casserole?

Absolutely! Feel free to incorporate vegetables like bell peppers, carrots, or spinach. Just make sure to adjust the cooking time accordingly to ensure everything is tender. This dish is versatile and can easily accommodate your favorite vegetables.

Is this casserole suitable for freezing?

Yes, you can freeze this casserole before baking. Assemble it in a freezer-safe dish, cover tightly, and freeze for up to 2 months. When ready to bake, simply thaw in the refrigerator overnight and then bake as directed. This is a great way to prep meals in advance.

How can I make this dish vegan?

To make a vegan version, use plant-based cream of mushroom soup, dairy-free milk, and a vegan cheese substitute. You can also add nutritional yeast for a cheesy flavor. This adaptation allows you to enjoy a delicious casserole while following vegetarian recipes.

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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