Garden Vegetable Casserole Microwave
Elevate your weeknight dinner game with this quick and comforting Garden Vegetable Casserole made in the microwave! Packed with fresh zucchini, broccoli, carrot, and onion, this vibrant dish combines wholesome veggies with a creamy, cheesy sauce and a crunchy breadcrumb topping. With just 15 minutes of prep and cooked entirely in a microwave, it’s a hassle-free way to enjoy a delicious, homemade meal. Perfect as a hearty vegetarian side dish or a light main course, this casserole is bursting with flavor from garlic, thyme, and melted cheddar cheese. Plus, it's a fantastic way to use up fresh garden produce! Whether you're looking for a cozy family meal or an easy weeknight recipe, this microwave vegetable casserole is sure to satisfy.
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Recipe Information
Ingredients
- 2 cups zucchini, diced
- 1 cup broccoli florets
- 1 cup carrot, shredded
- 1 medium onion, finely chopped
- 1.5 cups cheddar cheese, shredded
- 0.5 cup milk
- 2 tablespoons all-purpose flour
- 2 tablespoons butter, melted
- 1 teaspoon garlic powder
- 0.5 teaspoon dried thyme
- 0.5 teaspoon salt
- 0.25 teaspoon black pepper
- 0.5 cup breadcrumbs
Instructions
Prepare all vegetables: dice the zucchini, chop the broccoli into small florets, shred the carrot, and finely chop the onion.
In a microwave-safe 2-quart casserole dish, combine the zucchini, broccoli, carrot, and onion. Toss them together evenly.
In a small mixing bowl, whisk together the melted butter, milk, flour, garlic powder, thyme, salt, and pepper until smooth.
Pour the milk mixture over the vegetables in the casserole dish and stir gently to coat all the vegetables with the sauce.
Sprinkle 1 cup of shredded cheddar cheese over the vegetable mixture and lightly mix to distribute the cheese.
Cover the dish loosely with microwave-safe plastic wrap or a microwave-safe lid, leaving a small vent for steam to escape.
Microwave on high power for 10 minutes. Carefully stir the contents to ensure even cooking.
Return the dish to the microwave and heat for another 10 minutes, or until the vegetables are tender and the mixture is bubbling.
Remove the casserole from the microwave and evenly sprinkle the breadcrumbs and remaining 0.5 cup of shredded cheddar cheese on top.
Microwave uncovered on high for 3–5 minutes, until the cheese is melted and the breadcrumbs are lightly toasted.
Let the casserole stand for 5 minutes before serving. Serve warm as a side or standalone dish.
Nutrition Facts
Calories |
1433 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 84.8 g | 109% | |
| Saturated Fat | 53.2 g | 266% | |
| Polyunsaturated Fat | 0.1 g | ||
| Cholesterol | 253 mg | 84% | |
| Sodium | 3359 mg | 146% | |
| Total Carbohydrate | 117.1 g | 43% | |
| Dietary Fiber | 17.3 g | 62% | |
| Total Sugars | 35.0 g | ||
| Protein | 68.2 g | 136% | |
| Vitamin D | 2.6 mcg | 13% | |
| Calcium | 1612 mg | 124% | |
| Iron | 8.0 mg | 44% | |
| Potassium | 2530 mg | 54% | |
*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
