Vegetable Casserole Recipe

This easy vegetable casserole recipe is a family favorite, perfect for busy weeknights or holiday gatherings. Packed with frozen vegetables, creamy mushroom soup, and topped with buttery Ritz crackers, it’s a hearty, comforting dish that’s simple to make and loaded with flavor. Great as a main dish or a side, this cheesy casserole is a must-try for anyone looking for a healthy and delicious way to enjoy veggies.

Ingredients

Casserole Base:

• 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 white long-grain rice (see notes)

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. Prepare the Base:
   • In a large pot over medium heat, melt the butter. Add the diced onions and sauté for about 5 minutes, or until softened.
   • Stir in the cream of mushroom soup, milk, sour cream, and all seasonings. Mix well to combine.
   • Add 1 cup of shredded cheddar cheese and stir until melted.
3. Add Vegetables and Rice:
   • Stir in the frozen broccoli and mixed vegetables, allowing them to heat through. Remove the pot from heat and let it cool slightly.
   • Once cooled, stir in the whisked eggs and cooked rice until well incorporated.
4. Assemble the Casserole:
   • Lightly grease a 9 x 13-inch casserole dish. Transfer the mixture to the dish and spread it evenly.
   • Sprinkle the remaining shredded cheese over the top.
5. Bake the Casserole:
   • Cover the dish with foil and bake for 20 minutes.
6. Add the Topping:
   • While the casserole is baking, combine the crushed Ritz crackers and melted butter in a small bowl.
   • After 20 minutes, remove the casserole from the oven, uncover, and sprinkle the cracker topping evenly over the dish.
7. Final Bake:
   • Return the casserole to the oven and bake uncovered for an additional 10 minutes, or until the topping is golden brown.
8. Serve: Remove from the oven and let it rest for a few minutes before serving. Enjoy!

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Why You’ll Love This Recipe

This vegetable casserole is a comforting, hearty dish packed with nutritious veggies and creamy, cheesy goodness. It’s perfect for busy weeknights, family gatherings, or as a holiday side dish. Plus, it’s easy to customize to suit your taste or dietary preferences.

Tips

• Prevent Overcooking: Let the frozen vegetables heat through but avoid overcooking them to maintain their texture.
• Cooling Before Adding Eggs: Ensure the mixture is not too hot before stirring in the eggs to avoid scrambling.
• Cheese Options: Try using a blend of cheeses, like mozzarella, Colby, or Monterey Jack, for a different flavor profile.
• Rice Tip: Cook rice ahead of time or use leftover rice to save prep time.

Variations and Substitutions

• Protein Additions: Add cooked chicken, turkey, or ham for extra protein.
• Vegetable Swaps: Substitute or add vegetables like zucchini, spinach, or bell peppers.
• Gluten-Free: Use gluten-free cream of mushroom soup and crackers.
• Lighter Option: Replace sour cream with Greek yogurt for a healthier twist.

FAQs

Can I make this casserole ahead of time?
Yes! Assemble the casserole without the cracker topping, cover, and refrigerate for up to 24 hours. Add the topping just before baking.

Can I freeze this casserole?
Absolutely. Freeze the assembled casserole (without the topping) in an airtight container for up to 3 months. Thaw overnight in the fridge and bake as instructed.

How can I make it spicier?
Add a pinch of red pepper flakes or a dash of hot sauce to the sauce mixture.

Serving Suggestions

This casserole pairs beautifully with a crisp green salad, garlic bread, or roasted meats. For a lighter meal, serve it alongside a fresh fruit platter.