Whole30 Hearty Vegetable Casserole
Packed with vibrant, nutrient-rich vegetables and seasoned with aromatic herbs, this Whole30 Hearty Vegetable Casserole is the ultimate comfort food for clean eating. Perfect for meal prep, this casserole combines zucchini, bell peppers, carrots, broccoli, and cauliflower simmered with a savory tomato and garlic base, then baked to perfection for a lightly caramelized finish. With just 20 minutes of prep time and easy oven baking, this gluten-free, dairy-free, and paleo-friendly recipe is ideal for busy weeknights or a wholesome family dinner. Garnished with fresh parsley for a pop of color and flavor, it's a satisfying, veggie-forward dish that’s as nourishing as it is delicious.
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Recipe Information
Ingredients
- 3 tablespoons olive oil
- 1 large yellow onion, chopped
- 2 medium bell peppers, chopped
- 2 medium zucchini, sliced
- 3 medium carrots, sliced
- 2 cups broccoli florets
- 2 cups cauliflower florets
- 4 cloves garlic cloves, minced
- 1 14-ounce can canned diced tomatoes
- 2 teaspoons dried oregano
- 1 teaspoon dried thyme
- 2 teaspoons dried basil
- 1 teaspoon salt
- 0.5 teaspoon black pepper
- 0.25 cup chopped fresh parsley
Instructions
Preheat your oven to 375°F (190°C).
In a large skillet, heat the olive oil over medium heat.
Add the chopped onion and bell peppers to the skillet. Sauté for about 5 minutes or until the onions become translucent.
Stir in the zucchini, carrots, broccoli, cauliflower, and minced garlic. Cook for an additional 10 minutes, stirring occasionally, until the vegetables start to soften.
Add the canned diced tomatoes, dried oregano, thyme, basil, salt, and pepper to the skillet. Stir well to combine all ingredients.
Cook for another 5 minutes to allow the flavors to meld together.
Transfer the vegetable mixture to a large casserole dish, spreading it evenly.
Cover the casserole dish with aluminum foil and place it in the preheated oven.
Bake the casserole for 25 minutes. Remove the foil and bake for an additional 5 minutes to lightly brown the top.
Remove the casserole from the oven. Let it cool for a few minutes before serving.
Garnish with fresh chopped parsley before serving. Enjoy your Whole30 Hearty Vegetable Casserole!
Nutrition Facts
Calories |
920 | ||
|---|---|---|---|
% Daily Value* |
|||
| Total Fat | 55.7 g | 71% | |
| Saturated Fat | 9.1 g | 45% | |
| Polyunsaturated Fat | 3.4 g | ||
| Cholesterol | 8 mg | 3% | |
| Sodium | 2720 mg | 118% | |
| Total Carbohydrate | 98.8 g | 36% | |
| Dietary Fiber | 34.1 g | 122% | |
| Total Sugars | 53.7 g | ||
| Protein | 25.2 g | 50% | |
| Vitamin D | 0.0 mcg | 0% | |
| Calcium | 503 mg | 39% | |
| Iron | 10.0 mg | 56% | |
| Potassium | 3715 mg | 79% | |
*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.
