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The Ultimate Vegetable Casserole Recipe: A Creamy, Comforting Dish for Any Occasion

Vegetable Casserole

This Vegetable Casserole is a comforting, creamy, and wholesome dish that’s perfect for a family dinner or potluck. Packed with fresh or frozen vegetables, savory rice, and a cheesy topping, it’s easy to make and incredibly satisfying. Plus, it’s a great way to sneak in those veggies! Follow the tips for customization and make-ahead options to suit your preferences.

Ingredients

Scale

Main Ingredients:

  • 1 small yellow onion, finely diced
  • 1 tablespoon butter
  • 10.5 oz. condensed cream of mushroom soup
  • ½ cup milk
  • ½ cup sour cream
  • 8 oz. shredded cheddar cheese, divided
  • 2 heaping cups frozen broccoli
  • 3 cups frozen mixed vegetables
  • 2 large eggs, whisked
  • 2 cups cooked rice (white long grain rice recommended)

Seasonings:

  • ½ teaspoon garlic salt
  • ½ teaspoon salt
  • ½ teaspoon mustard powder
  • ½ teaspoon Italian seasoning
  • ¼ teaspoon pepper

Topping:

  • 1 cup Ritz crackers, crushed (about ¾ sleeve)
  • 2 tablespoons melted butter

Instructions

  1. Preheat Oven: Preheat your oven to 350°F (175°C).
  2. Cook Onions: Melt the butter in a large pot over medium heat. Add the diced onions and cook for 5 minutes until softened.
  3. Combine Sauce: Add the cream of mushroom soup, milk, sour cream, and seasonings (garlic salt, salt, mustard powder, Italian seasoning, and pepper). Stir to combine.
  4. Add Cheese: Stir in 1 cup of shredded cheddar cheese until melted.
  5. Add Vegetables: Add the frozen broccoli and mixed vegetables. Let them heat through, then remove from heat and let cool slightly.
  6. Incorporate Eggs and Rice: Stir in the whisked eggs and cooked rice.
  7. Assemble Casserole: Transfer the mixture to a lightly greased 9×13-inch casserole dish. Top with the remaining shredded cheese.
  8. Bake Covered: Cover the dish with foil and bake for 20 minutes.
  9. Prepare Topping: While baking, combine the crushed Ritz crackers and melted butter.
  10. Add Topping and Bake Again: Remove the casserole from the oven, sprinkle the cracker mixture on top, and bake uncovered for an additional 10 minutes.
  11. Serve: Let it cool slightly before serving. Enjoy!

Notes

  • Rice: Cook your rice in chicken broth or add a chicken bouillon cube for extra flavor.
  • Soup Substitute: Use homemade cream of mushroom or cream of chicken soup for a fresher taste.
  • Cheese: Try a mix of white cheddar and yellow cheddar for a richer flavor.
  • Veggie Options: Customize with fresh or frozen carrots, peas, green beans, corn, cauliflower, mushrooms, spinach, or kale.
  • Fresh Vegetables: If using fresh veggies, steam or cook them until slightly softened before adding.
  • Topping Alternatives: Use crispy fried onions instead of Ritz crackers for a different twist.

Nutrition